c10 done, c11 on going, rush02 probably finished, bsq start

51 files changed, 1540 insertions, 124 deletions

diff --git a/bsq/.gitignore b/bsq/.gitignore
new file mode 100644
index 0000000..d7756c2
--- /dev/null
+++ b/bsq/.gitignore
@@ -0,0 +1,2 @@
+a.out
+*.o
diff --git a/bsq/Makefile b/bsq/Makefile
new file mode 100644
index 0000000..11cddfa
--- /dev/null
+++ b/bsq/Makefile
@@ -0,0 +1,46 @@
+# **************************************************************************** #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    Makefile                                           :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2019/07/19 12:09:54 by cacharle          #+#    #+#              #
+#    Updated: 2019/07/19 15:18:19 by cacharle         ###   ########.fr        #
+#                                                                              #
+# **************************************************************************** #
+
+OUT = bsq
+SRCDIR = srcs
+SRC = $(SRCDIR)/main.c
+OBJ = $(SRC:.c=.o)
+INCLUDES = includes/include.h
+
+CC = gcc
+CCFLAGS = -Wall -Wextra #-Werror
+LDFLAGS = -Iincludes
+
+ARGS = 10 10 2
+
+.PHONY: all
+all: $(OUT)
+
+$(OUT): $(OBJ)
+	$(CC) $(CCFLAGS) $(LDFLAGS) -o $@ $^
+
+%.o: %.c $(INCLUDES)
+	$(CC) $(CCFLAGS) $(LDFLAGS) -c -o $@ $<
+
+.PHONY: clean
+	rm -f $(OBJ)
+
+.PHONY: fclean
+fclean: clean
+	rm -f $(OUT)
+
+.PHONY: re
+re: fclean all
+
+.PHONY: generate
+generate:
+	./tests/generate.pl ${ARGS}
diff --git a/bsq/auteur b/bsq/auteur
new file mode 100644
index 0000000..ab605b4
--- /dev/null
+++ b/bsq/auteur
@@ -0,0 +1 @@
+samzur:cacharle
diff --git a/bsq/includes/include.h b/bsq/includes/include.h
new file mode 100644
index 0000000..d505857
--- /dev/null
+++ b/bsq/includes/include.h
@@ -0,0 +1,63 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   include.h                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/19 13:17:32 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/19 15:55:03 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef INCLUDE_H
+# define INCLUDE_H
+
+# define TRUE 1
+# define FALSE 0
+# define EMPTY 0
+# define OBSTACLE 1
+
+struct s_square
+{
+	int	size;
+	int x;
+	int y;
+};
+
+struct s_terrain
+{
+	char	empty;
+	char	fill;
+	char	obstacle;
+	int		size;
+	char	*file;
+}
+
+typedef struct s_terrain	t_terrain;
+typedef struct s_square		t_square;
+typedef int					t_bool;
+
+/*
+** solve.c - Solve the thing (yes)
+*/
+
+
+/*
+** parse.c - Input parsing
+** Put file in string, parse it and check if it's valid
+*/
+
+t_bool check_input(char *input);
+
+/*
+** helper.c - function already made
+*/
+
+int		read_file(int fildes, char **file);
+char	*ft_memcat(char *file, char buf[BUF_SIZE], int file_size,
+					int read_size);
+
+
+
+#endif
diff --git a/bsq/srcs/helper.c b/bsq/srcs/helper.c
new file mode 100644
index 0000000..d1fe8bc
--- /dev/null
+++ b/bsq/srcs/helper.c
@@ -0,0 +1,62 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   helper.c                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/19 15:19:53 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/19 15:19:56 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include "include.h"
+
+int		read_file(int fildes, char **file)
+{
+	char	buf[BUF_SIZE];
+	int		file_size;
+	int		read_size;
+
+	file_size = 0;
+	while ((read_size = read(fildes, buf, BUF_SIZE)))
+	{
+		if (read_size < 0)
+			return (-1);
+		*file = ft_memcat(*file, buf, file_size, read_size);
+		file_size += read_size;
+	}
+	return (file_size);
+}
+
+char	*ft_memcat(char *file, char buf[BUF_SIZE], int file_size,
+					int read_size)
+{
+	int		i;
+	char	*file_clone;
+
+	if ((file_clone = malloc(sizeof(char) * (file_size + 1))) == NULL)
+		return (NULL);
+	i = -1;
+	while (++i < file_size)
+		file_clone[i] = file[i];
+	free(file);
+	if ((file = malloc(sizeof(char) * (file_size + read_size + 1))) == NULL)
+		return (NULL);
+	i = 0;
+	while (i < file_size)
+	{
+		file[i] = file_clone[i];
+		i++;
+	}
+	free(file_clone);
+	while (i < file_size + read_size)
+	{
+		file[i] = buf[i - file_size];
+		i++;
+	}
+	return (file);
+}
diff --git a/bsq/srcs/main.c b/bsq/srcs/main.c
new file mode 100644
index 0000000..637ac13
--- /dev/null
+++ b/bsq/srcs/main.c
@@ -0,0 +1,20 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   main.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/19 11:01:32 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/19 13:35:23 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "include.h"
+
+int	main(int argc, char **argv)
+{
+
+
+	return (0);
+}
diff --git a/bsq/srcs/parse.c b/bsq/srcs/parse.c
new file mode 100644
index 0000000..8c4af3a
--- /dev/null
+++ b/bsq/srcs/parse.c
@@ -0,0 +1,42 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   parse.c                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/19 15:23:43 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/19 15:55:31 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "include.h"
+
+t_bool check_input(char *input)
+{
+	char *line;
+	int		i;
+
+	i = 0;
+	while (input[i] != '\n')
+		i++;
+	if (i < 4)
+		return (FALSE);
+	parsed.fill = input[i--];
+	parsed.obstacle = input[i--];
+	parsed.empty = input[i--];
+	// parsed.size = // atoi smth
+	while (*input != '\n')
+		input++;
+	i = 0;
+	while (input[i])
+	{
+		while (input[i] != '\n')
+		{
+
+		}
+		if (i != parsed.size
+
+
+	}
+}
diff --git a/bsq/tests/generate.pl b/bsq/tests/generate.pl
new file mode 100755
index 0000000..27bd35f
--- /dev/null
+++ b/bsq/tests/generate.pl
@@ -0,0 +1,21 @@
+#!/usr/bin/perl
+
+use warnings;
+use strict;
+
+die "program x y density" unless (scalar(@ARGV) == 3);
+
+my ($x, $y, $density) = @ARGV;
+
+print "$y.ox\n";
+for (my $i = 0; $i < $y; $i++) {
+	for (my $j = 0; $j < $x; $j++) {
+		if (int(rand($y) * 2) < $density) {
+			print "o";
+		}
+		else {
+			print ".";
+		}
+	}
+	print "\n";
+}
diff --git a/c09/main.c b/c09/main.c
index 6c183b7..070fbce 100644
--- a/c09/main.c
+++ b/c09/main.c
@@ -8,9 +8,9 @@ int main()
 	char *const str = "3YaZkAP30iGoBWv L H  asdf  h LbpX8Hx FWHwB2u1FH0S5";
 	char *begin = "\n \t hgonjour";
 	char *end = "jesuis\n\t   hhh";
-	char *empty = "    h bonjour je    suis             ";
+	char *empty = "";
 	char *charset = " H";
-	char **strs = ft_split(str, charset);
+	char **strs = ft_split(empty, charset);
 	printf("tab start\n");
 	for (int i = 0; strs[i] != 0; i++)
 	{
diff --git a/c10/bonjour.c b/c10/bonjour.c
new file mode 100644
index 0000000..1b6f283
--- /dev/null
+++ b/c10/bonjour.c
@@ -0,0 +1,38 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   bonjour.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/20 17:20:22 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/20 17:31:22 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "../includes/ft.h"
+
+int        main(int argc, char **argv)
+{
+	int        fd;
+	char    buff[BUFF_SIZE + 1];
+	int        ret;
+	if (argc < 2)
+		write(2, "File name missing.\n", 19);
+	else if (argc > 2)
+		write(2, "Too many arguments.\n", 20);
+	else
+	{
+		fd = open(argv[1], O_RDONLY);
+		if (fd == -1)
+		{
+			write(2, "Cannot read file.\n", 18);
+			return (1);
+		}
+		while ((ret = read(fd, buff, BUFF_SIZE)))
+			write(1, buff, ret);
+		if (close(fd))
+			return (1);
+	}
+	return (0);
+}
diff --git a/c10/ex00/main.c b/c10/ex00/main.c
index 0cc4470..67fefe6 100644
--- a/c10/ex00/main.c
+++ b/c10/ex00/main.c
@@ -6,53 +6,38 @@
 /*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/07/11 18:06:43 by cacharle          #+#    #+#             */
-/*   Updated: 2019/07/19 06:33:07 by cacharle         ###   ########.fr       */
+/*   Updated: 2019/07/20 17:26:47 by cacharle         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include <unistd.h>
 #include <fcntl.h>
-#include <stdio.h>
-#define BUFFER_SIZE 1024
-
-int		read_write_file(int fildes)
-{
-	char	buf[BUFFER_SIZE];
-	int		read_size;
-
-	while ((read_size = read(fildes, buf, BUFFER_SIZE)) != 0)
-	{
-		if (read_size < 0)
-			return (-1);
-		write(STDOUT_FILENO, buf, read_size);
-	}
-	return (0);
-}
+#define BUF_SIZE 64
 
 int		main(int argc, char **argv)
 {
 	int		fildes;
+	int		read_size;
+	char	buf[BUF_SIZE + 1];
 
-	if (argc == 1)
+	if (argc < 2)
 	{
-		write(STDERR_FILENO, "File name missing.\n", 20);
+		write(STDERR_FILENO, "File name missing.\n", 19);
 		return (1);
 	}
-	else if (argc > 2)
+	if (argc > 2)
 	{
-		write(STDERR_FILENO, "Too many arguments.\n", 21);
+		write(STDERR_FILENO, "Too many arguments.\n", 20);
 		return (1);
 	}
-	if ((fildes = open(argv[1], O_RDONLY)) < 0)
+	if ((fildes = open(argv[1], O_RDONLY)) == -1)
 	{
 		write(STDERR_FILENO, "Cannot read file.\n", 18);
 		return (1);
 	}
-	if ((read_write_file(fildes)) < 0)
-	{
-		write(STDERR_FILENO, "Cannot read file.\n", 18);
+	while ((read_size = read(fildes, buf, BUF_SIZE)))
+		write(STDOUT_FILENO, buf, read_size);
+	if (close(fildes))
 		return (1);
-	}
-	close(fildes);
 	return (0);
 }
diff --git a/c10/ex02/include.h b/c10/ex02/include.h
index d37df25..f806cec 100644
--- a/c10/ex02/include.h
+++ b/c10/ex02/include.h
@@ -6,7 +6,7 @@
 /*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/07/16 15:26:12 by cacharle          #+#    #+#             */
-/*   Updated: 2019/07/19 06:59:18 by cacharle         ###   ########.fr       */
+/*   Updated: 2019/07/19 07:06:04 by cacharle         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -22,7 +22,8 @@
 int		print_tail(char *filename, int tail_size, int argc, int good_counter);
 int		print_file_tail(int fildes, int tail_size);
 int		read_file(int fildes, char **file);
-char	*ft_memcat(char *file, char buf[BUF_SIZE], int file_size, int read_size);
+char	*ft_memcat(char *file, char buf[BUF_SIZE], int file_size,
+					int read_size);
 
 /*
 ** helper.c
diff --git a/c11/ex04/ft_is_sort.c b/c11/ex04/ft_is_sort.c
index 84d4fe0..7e95ba2 100644
--- a/c11/ex04/ft_is_sort.c
+++ b/c11/ex04/ft_is_sort.c
@@ -6,11 +6,11 @@
 /*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/07/16 21:39:43 by cacharle          #+#    #+#             */
-/*   Updated: 2019/07/18 21:19:29 by cacharle         ###   ########.fr       */
+/*   Updated: 2019/07/19 07:37:39 by cacharle         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
-static is_sort_asc(int *tab, int length, int (*f)(int, int))
+static int	is_sort_asc(int *tab, int length, int (*f)(int, int))
 {
 	int i;
 
@@ -24,7 +24,7 @@ static is_sort_asc(int *tab, int length, int (*f)(int, int))
 	return (1);
 }
 
-static is_sort_dsc(int *tab, int length, int (*f)(int, int))
+static int	is_sort_dsc(int *tab, int length, int (*f)(int, int))
 {
 	int i;
 
@@ -38,7 +38,7 @@ static is_sort_dsc(int *tab, int length, int (*f)(int, int))
 	return (1);
 }
 
-int	ft_is_sort(int *tab, int length, int (*f)(int, int))
+int			ft_is_sort(int *tab, int length, int (*f)(int, int))
 {
 	return (is_sort_dsc(tab, length, f) || is_sort_asc(tab, length, f));
 }
diff --git a/c11/ex06/ft_sort_string_tab.c b/c11/ex06/ft_sort_string_tab.c
index c10feaa..4fadff4 100644
--- a/c11/ex06/ft_sort_string_tab.c
+++ b/c11/ex06/ft_sort_string_tab.c
@@ -6,7 +6,7 @@
 /*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/07/16 21:48:20 by cacharle          #+#    #+#             */
-/*   Updated: 2019/07/18 11:04:01 by cacharle         ###   ########.fr       */
+/*   Updated: 2019/07/19 07:27:31 by cacharle         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -22,14 +22,14 @@ int		ft_strcmp(char *s1, char *s2)
 	return (*s1 - *s2);
 }
 
-int		is_sorted(char **argv)
+int		is_sorted(char **tab)
 {
 	int i;
 
-	i = 1;
-	while (argv[i + 1] != NULL)
+	i = 0;
+	while (tab[i + 1] != NULL)
 	{
-		if (ft_strcmp(argv[i], argv[i + 1]) > 0)
+		if (ft_strcmp(tab[i], tab[i + 1]) > 0)
 			return (0);
 		i++;
 	}
@@ -43,7 +43,7 @@ void	ft_sort_string_tab(char **tab)
 
 	while (!is_sorted(tab))
 	{
-		i = 1;
+		i = 0;
 		while (tab[i + 1] != NULL)
 		{
 			if (ft_strcmp(tab[i], tab[i + 1]) > 0)
diff --git a/c11/ex07/ft_advanced_sort_string_tab.c b/c11/ex07/ft_advanced_sort_string_tab.c
index efcfb37..96c303d 100644
--- a/c11/ex07/ft_advanced_sort_string_tab.c
+++ b/c11/ex07/ft_advanced_sort_string_tab.c
@@ -6,7 +6,7 @@
 /*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/07/16 21:51:06 by cacharle          #+#    #+#             */
-/*   Updated: 2019/07/18 11:03:31 by cacharle         ###   ########.fr       */
+/*   Updated: 2019/07/19 07:27:53 by cacharle         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
diff --git a/c11/main.c b/c11/main.c
index ac7996b..3dd0c5a 100644
--- a/c11/main.c
+++ b/c11/main.c
@@ -13,6 +13,7 @@ void f_fe(int x);
 int	f_ma(int x);
 int	f_len(char *x);
 int f_cou(char *x);
+int f_sor_dsc(int x, int y);
 int f_sor(int x, int y);
 int f_lensort(char *a, char *b);
 
@@ -43,21 +44,30 @@ int main()
 
 	printf("\n------------------------\n");
 	int sorted[10] = {1, 2, 3, 4, 5, 5, 6};
-	printf("sorted %d", ft_is_sort(sorted, 6, &f_sor));
+	printf("sorted asc %d\n", ft_is_sort(sorted, 6, &f_sor));
+	int sorted_dsc[10] = {7, 6, 4, 1, 0, -10};
+	printf("sorted dsc %d", ft_is_sort(sorted_dsc, 6, &f_sor_dsc));
+
 
 	printf("\n------------------------\n");
-	char **a = malloc(sizeof(char*) * 5);
+	char **a = malloc(sizeof(char*) * 8);
 	a[0] = malloc(sizeof(char) * 32);
 	a[1] = malloc(sizeof(char) * 32);
 	a[2] = malloc(sizeof(char) * 32);
 	a[3] = malloc(sizeof(char) * 32);
-	strcpy(a[0], "bonjour");
-	strcpy(a[1], "je");
-	strcpy(a[2], "suis");
-	strcpy(a[3], "charles");
-	a[4] = NULL;
+	a[4] = malloc(sizeof(char) * 32);
+	a[5] = malloc(sizeof(char) * 32);
+	a[6] = malloc(sizeof(char) * 32);
+	strcpy(a[0], "dQ4ilBI6T$");
+	strcpy(a[1], "16Tz2R$");
+	strcpy(a[2], "4zQplLtBc$");
+	strcpy(a[3], "7$");
+	strcpy(a[4], "7hE84k$");
+	strcpy(a[5], "841SqkO$");
+	strcpy(a[6], "ItM$");
+	a[7] = NULL;
 	ft_sort_string_tab(a);
-	for (int i = 0; i < 5; i++)
+	for (int i = 0; i < 7; i++)
 		printf("%s\n", a[i]);
 
 	printf("\n------------------------\n");
@@ -102,6 +112,13 @@ int f_cou(char *x)
 	return counter > 2;
 }
 
+int f_sor_dsc(int x, int y)
+{
+	if (x == y)
+		return (0);
+	return x > y ? -1 : 1;
+}
+
 int f_sor(int x, int y)
 {
 	if (x == y)
diff --git a/c12/:w b/c12/:w
deleted file mode 100644
index 2b1fe54..0000000
--- a/c12/:w
+++ /dev/null
@@ -1,32 +0,0 @@
-#include <stdio.h>
-#include "ex00/ft_list.h"
-#include "ex00/ft_create_elem.c"
-#include "ex01/ft_list_push_front.c"
-/*#include "ex02/ft_list_size.c"*/
-/*#include "ex03/ft_list_last.c"*/
-/*#include "ex04/ft_list_push_back.c"*/
-/*#include "ex05/ft_list_push_strs.c"*/
-/*#include "ex06/ft_list_clear.c"*/
-/*#include "ex07/ft_list_at.c"*/
-/*#include "ex08/ft_list_reverse.c"*/
-/*#include "ex09/ft_list_foreach.c"*/
-/*#include "ex10/ft_list_foreach_if.c"*/
-/*#include "ex11/ft_list_find.c"*/
-/*#include "ex12/ft_list_remove_if.c"*/
-/*#include "ex13/ft_list_merge.c"*/
-/*#include "ex14/ft_list_sort.c"*/
-/*#include "ex15/ft_list_reverse_fun.c"*/
-/*#include "ex16/ft_sorted_list_insert.c"*/
-/*#include "ft_sorted_list_merge.c"*/
-
-int main()
-{
-	t_list *list = NULL;
-	int a = 4;
-	void *data = &a;
-
-	list = ft_create_elem(data);
-	printf("%d\n", list->data);
-
-
-}
diff --git a/c12/ex02/ft_list.h b/c12/ex02/ft_list.h
index 8b736b4..33ad610 100644
--- a/c12/ex02/ft_list.h
+++ b/c12/ex02/ft_list.h
@@ -6,7 +6,7 @@
 /*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/07/09 14:33:17 by cacharle          #+#    #+#             */
-/*   Updated: 2019/07/09 14:42:55 by cacharle         ###   ########.fr       */
+/*   Updated: 2019/07/19 08:29:04 by cacharle         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -19,6 +19,4 @@ typedef struct	s_list
 	void			*data;
 }				t_list;
 
-t_list	*ft_create_elem(void *data);
-
 #endif
diff --git a/c12/ex03/ft_list.h b/c12/ex03/ft_list.h
index 8b736b4..32a5925 100644
--- a/c12/ex03/ft_list.h
+++ b/c12/ex03/ft_list.h
@@ -6,7 +6,7 @@
 /*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/07/09 14:33:17 by cacharle          #+#    #+#             */
-/*   Updated: 2019/07/09 14:42:55 by cacharle         ###   ########.fr       */
+/*   Updated: 2019/07/19 08:28:53 by cacharle         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -19,6 +19,4 @@ typedef struct	s_list
 	void			*data;
 }				t_list;
 
-t_list	*ft_create_elem(void *data);
-
 #endif
diff --git a/c12/ex06/ft_list.h b/c12/ex06/ft_list.h
index 8b736b4..aeb710e 100644
--- a/c12/ex06/ft_list.h
+++ b/c12/ex06/ft_list.h
@@ -6,7 +6,7 @@
 /*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/07/09 14:33:17 by cacharle          #+#    #+#             */
-/*   Updated: 2019/07/09 14:42:55 by cacharle         ###   ########.fr       */
+/*   Updated: 2019/07/19 08:28:35 by cacharle         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -19,6 +19,4 @@ typedef struct	s_list
 	void			*data;
 }				t_list;
 
-t_list	*ft_create_elem(void *data);
-
 #endif
diff --git a/c12/ex07/ft_list.h b/c12/ex07/ft_list.h
index 8b736b4..ab7e2d1 100644
--- a/c12/ex07/ft_list.h
+++ b/c12/ex07/ft_list.h
@@ -6,7 +6,7 @@
 /*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/07/09 14:33:17 by cacharle          #+#    #+#             */
-/*   Updated: 2019/07/09 14:42:55 by cacharle         ###   ########.fr       */
+/*   Updated: 2019/07/19 08:28:24 by cacharle         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -19,6 +19,4 @@ typedef struct	s_list
 	void			*data;
 }				t_list;
 
-t_list	*ft_create_elem(void *data);
-
 #endif
diff --git a/c12/ex08/ft_list.h b/c12/ex08/ft_list.h
new file mode 100644
index 0000000..0744591
--- /dev/null
+++ b/c12/ex08/ft_list.h
@@ -0,0 +1,22 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_list.h                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/09 14:33:17 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/19 08:28:13 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef FT_LIST_H
+#define FT_LIST_H
+
+typedef struct	s_list
+{
+	struct s_list	*next;
+	void			*data;
+}				t_list;
+
+#endif
diff --git a/c12/ex08/ft_list_reverse.c b/c12/ex08/ft_list_reverse.c
index 23d4339..e5c2057 100644
--- a/c12/ex08/ft_list_reverse.c
+++ b/c12/ex08/ft_list_reverse.c
@@ -6,22 +6,24 @@
 /*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/07/09 18:05:23 by cacharle          #+#    #+#             */
-/*   Updated: 2019/07/17 19:13:19 by cacharle         ###   ########.fr       */
+/*   Updated: 2019/07/19 08:18:13 by cacharle         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 void ft_list_reverse(t_list **begin_list)
 {
-	t_list	*tmp;
+	t_list	*cursor;
 	t_list	*prev;
+	t_list	*tmp_next;
 
 	prev = NULL;
-	tmp = (*begin_list)->next;
-	while (tmp != NULL)
+	cursor = *begin_list;
+	while (cursor != NULL)
 	{
-		(*begin_list)->next = prev;
-		prev = *begin_list;
-		*begin_list = tmp;
-		tmp = (*begin_list)->next;
+		tmp_next = cursor->next;
+		cursor->next = prev;
+		prev = cursor;
+		cursor = tmp_next;
 	}
+	*begin_list = prev;
 }
diff --git a/c12/ex09/ft_list.h b/c12/ex09/ft_list.h
index 08a22a5..8f3a487 100644
--- a/c12/ex09/ft_list.h
+++ b/c12/ex09/ft_list.h
@@ -6,7 +6,7 @@
 /*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/07/09 14:33:17 by cacharle          #+#    #+#             */
-/*   Updated: 2019/07/17 17:11:04 by cacharle         ###   ########.fr       */
+/*   Updated: 2019/07/19 08:27:40 by cacharle         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -19,6 +19,4 @@ typedef struct	s_list
 	void			*data;
 }				t_list;
 
-t_list	*ft_create_elem(void *data);
-
 #endif
diff --git a/c12/ex09/ft_list_foreach.c b/c12/ex09/ft_list_foreach.c
index e69de29..2c9705f 100644
--- a/c12/ex09/ft_list_foreach.c
+++ b/c12/ex09/ft_list_foreach.c
@@ -0,0 +1,20 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_list_foreach.c                                  :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/19 08:29:57 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/19 08:31:03 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+void ft_list_foreach(t_list *begin_list, void (*f)(void *))
+{
+	while (begin_list != NULL)
+	{
+		(*f)(begin_list->data);
+		begin_list = begin_list->next;
+	}
+}
diff --git a/c12/ex10/ft_list.h b/c12/ex10/ft_list.h
new file mode 100644
index 0000000..5a8dab5
--- /dev/null
+++ b/c12/ex10/ft_list.h
@@ -0,0 +1,22 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_list.h                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/09 14:33:17 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/19 08:27:25 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef FT_LIST_H
+#define FT_LIST_H
+
+typedef struct	s_list
+{
+	struct s_list	*next;
+	void			*data;
+}				t_list;
+
+#endif
diff --git a/c12/ex10/ft_list_foreach_if.c b/c12/ex10/ft_list_foreach_if.c
index e69de29..944e31b 100644
--- a/c12/ex10/ft_list_foreach_if.c
+++ b/c12/ex10/ft_list_foreach_if.c
@@ -0,0 +1,19 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_list_foreach_if.c                               :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/19 08:31:11 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/19 08:34:48 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+void ft_list_foreach_if(t_list *begin_list, void (*f)(void *), void
+		*data_ref, int (*cmp)())
+{
+	while (begin_list != NULL)
+		if ((*cmp)(begin_list->data, data_ref) == 0)
+			(*f)(begin_list->data);
+}
diff --git a/c12/ex11/ft_list.h b/c12/ex11/ft_list.h
new file mode 100644
index 0000000..698a86c
--- /dev/null
+++ b/c12/ex11/ft_list.h
@@ -0,0 +1,22 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_list.h                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/09 14:33:17 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/19 08:27:07 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef FT_LIST_H
+#define FT_LIST_H
+
+typedef struct	s_list
+{
+	struct s_list	*next;
+	void			*data;
+}				t_list;
+
+#endif
diff --git a/c12/ex11/ft_list_find.c b/c12/ex11/ft_list_find.c
index e69de29..e0d22e8 100644
--- a/c12/ex11/ft_list_find.c
+++ b/c12/ex11/ft_list_find.c
@@ -0,0 +1,22 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_list_find.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/19 08:35:32 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/19 08:38:01 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+t_list *ft_list_find(t_list *begin_list, void *data_ref, int (*cmp)())
+{
+	while (begin_list != NULL)
+	{
+		if ((*cmp)(begin_list->data, data_ref) == 0)
+			break ;
+		begin_list = begin_list->next;
+	}
+	return (begin_list);
+}
diff --git a/c12/ex12/ft_list.h b/c12/ex12/ft_list.h
new file mode 100644
index 0000000..0f7f09a
--- /dev/null
+++ b/c12/ex12/ft_list.h
@@ -0,0 +1,22 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_list.h                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/09 14:33:17 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/19 08:26:52 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef FT_LIST_H
+#define FT_LIST_H
+
+typedef struct	s_list
+{
+	struct s_list	*next;
+	void			*data;
+}				t_list;
+
+#endif
diff --git a/c12/ex12/ft_list_remove_if.c b/c12/ex12/ft_list_remove_if.c
index e69de29..dc7f310 100644
--- a/c12/ex12/ft_list_remove_if.c
+++ b/c12/ex12/ft_list_remove_if.c
@@ -0,0 +1,30 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_list_remove_if.c                                :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/19 08:38:28 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/19 08:49:43 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+void ft_list_remove_if(t_list **begin_list, void *data_ref, int (*cmp)(), void (*free_fct)(void *))
+{
+	t_list	*prev;
+	t_list	*cursor;
+
+	prev = NULL;
+	cursor = *begin_list;
+	while (cursor)
+	{
+		if ((*cmp)(cursor->data, data_ref))
+		{
+			if (prev)
+				prev->next = cursor->next;
+			(*free_fct)(cursor->data);
+		}
+		cursor = cursor->next;
+	}
+}
diff --git a/c12/ex13/ft_list.h b/c12/ex13/ft_list.h
new file mode 100644
index 0000000..f0a6674
--- /dev/null
+++ b/c12/ex13/ft_list.h
@@ -0,0 +1,22 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_list.h                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/09 14:33:17 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/19 08:26:38 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef FT_LIST_H
+#define FT_LIST_H
+
+typedef struct	s_list
+{
+	struct s_list	*next;
+	void			*data;
+}				t_list;
+
+#endif
diff --git a/c12/ex13/ft_list_merge.c b/c12/ex13/ft_list_merge.c
index e69de29..4de2ff3 100644
--- a/c12/ex13/ft_list_merge.c
+++ b/c12/ex13/ft_list_merge.c
@@ -0,0 +1,21 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_list_merge.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/19 08:50:01 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/19 08:51:36 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+void ft_list_merge(t_list **begin_list1, t_list *begin_list2)
+{
+	t_list	*cursor;
+
+	cursor = *begin_list1;
+	while (cursor->next)
+		cursor = cursor->next;
+	cursor->next = begin_list2;
+}
diff --git a/c12/ex14/ft_list.h b/c12/ex14/ft_list.h
new file mode 100644
index 0000000..cf65023
--- /dev/null
+++ b/c12/ex14/ft_list.h
@@ -0,0 +1,22 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_list.h                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/09 14:33:17 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/19 08:26:25 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef FT_LIST_H
+#define FT_LIST_H
+
+typedef struct	s_list
+{
+	struct s_list	*next;
+	void			*data;
+}				t_list;
+
+#endif
diff --git a/c12/ex14/ft_list_sort.c b/c12/ex14/ft_list_sort.c
index e69de29..698d345 100644
--- a/c12/ex14/ft_list_sort.c
+++ b/c12/ex14/ft_list_sort.c
@@ -0,0 +1,45 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_list_sort.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/19 13:43:11 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/19 13:53:54 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+static int	is_sorted(t_list **begin_list, int (*cmp)())
+{
+	t_list	*cursor;
+
+	while (cursor->next)
+	{
+		if ((*cmp)(cursor->data, cursor->next->data) > 0)
+			return (0);
+		cursor = cursor->next;
+	}
+	return (1);
+}
+
+void ft_list_sort(t_list **begin_list, int (*cmp)())
+{
+	t_list	*cursor;
+	void	*tmp;
+
+	while (!is_sorted(*begin_list, cmp))
+	{
+		cursor = *begin_list;
+		while (cursor->next)
+		{
+			if ((*cmp)(cursor->data, cursor->next->data) > 0)
+			{
+				tmp = cursor->data;
+				cursor->data = cursor->data->next;
+				cursor->data->next = tmp;
+			}
+			cursor = cursor->next;
+		}
+	}
+}
diff --git a/c12/ex15/ft_list.h b/c12/ex15/ft_list.h
new file mode 100644
index 0000000..5eafe75
--- /dev/null
+++ b/c12/ex15/ft_list.h
@@ -0,0 +1,22 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_list.h                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/09 14:33:17 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/19 08:26:12 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef FT_LIST_H
+#define FT_LIST_H
+
+typedef struct	s_list
+{
+	struct s_list	*next;
+	void			*data;
+}				t_list;
+
+#endif
diff --git a/c12/ex15/ft_list_reverse_fun.c b/c12/ex15/ft_list_reverse_fun.c
index e69de29..9ee845e 100644
--- a/c12/ex15/ft_list_reverse_fun.c
+++ b/c12/ex15/ft_list_reverse_fun.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_list_reverse_fun.c                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/19 13:55:34 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/20 08:18:04 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+static t_list	*reverse_rec(t_list *begin_list)
+{
+	if (!begin_list)
+		return begin_list;
+	if (!begin_list->next)
+		return begin_list;
+	ft_list_reverse_fun(begin_list->next);
+	begin_list->next->next = begin_list;
+	begin_list->next = NULL;
+}
+
+void ft_list_reverse_fun(t_list *begin_list)
+{
+	begin_list = reverse_rec(begin_list);
+}
diff --git a/c12/ex16/ft_list.h b/c12/ex16/ft_list.h
new file mode 100644
index 0000000..8b736b4
--- /dev/null
+++ b/c12/ex16/ft_list.h
@@ -0,0 +1,24 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_list.h                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/09 14:33:17 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/09 14:42:55 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef FT_LIST_H
+#define FT_LIST_H
+
+typedef struct	s_list
+{
+	struct s_list	*next;
+	void			*data;
+}				t_list;
+
+t_list	*ft_create_elem(void *data);
+
+#endif
diff --git a/c12/ex16/ft_sorted_list_insert.c b/c12/ex16/ft_sorted_list_insert.c
index e69de29..2ca345a 100644
--- a/c12/ex16/ft_sorted_list_insert.c
+++ b/c12/ex16/ft_sorted_list_insert.c
@@ -0,0 +1,16 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_sorted_list_insert.c                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/20 08:19:32 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/20 08:23:17 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+void	ft_sorted_list_insert(t_list **begin_list, void *data, int (*cmp)())
+{
+
+}
diff --git a/c12/ex17/ft_list.h b/c12/ex17/ft_list.h
new file mode 100644
index 0000000..ef3a012
--- /dev/null
+++ b/c12/ex17/ft_list.h
@@ -0,0 +1,22 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_list.h                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/09 14:33:17 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/19 08:25:54 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef FT_LIST_H
+#define FT_LIST_H
+
+typedef struct	s_list
+{
+	struct s_list	*next;
+	void			*data;
+}				t_list;
+
+#endif
diff --git a/c12/main.c b/c12/main.c
index f0ed68a..3f0d8c5 100644
--- a/c12/main.c
+++ b/c12/main.c
@@ -24,34 +24,40 @@ void ft_free(void *data);
 
 int main()
 {
+	int a = 1;
+	int b = 2;
+	int c = 3;
+	int d = 4;
+	int e = 5;
+	int f = 6;
+	int g = 7;
 	t_list *list = NULL;
-	int a = 4;
-	void *data = &a;
 
-	list = ft_create_elem(data);
-	printf("%d\n", *(int*)list->data);
+	list = ft_create_elem(&a);
+	printf("%d", *(int*)list->data);
 
-	char b = 'g';
-	data = &b;
-	ft_list_push_front(&list, data);
-	printf("%c\n", *(char*)list->data);
-	printf("%d\n", *(char*)list->next->data);
-	printf("%s\n", (char*)list->next->next);
+	printf("\n--------------\n");
+	ft_list_push_front(&list, &b);
+	printf("%d\n", *(int*)list->data);
+	printf("%d\n", *(int*)list->next->data);
+	printf("%s", (char*)list->next->next);
 
+	printf("\n--------------\n");
 	printf("size %d\n", ft_list_size(list));
-	ft_list_push_front(&list, data);
-	printf("size %d\n", ft_list_size(list));
+	ft_list_push_front(&list, &c);
+	printf("size %d", ft_list_size(list));
 
-	printf("last %d\n", *(int*)ft_list_last(list)->data);
+	printf("\n--------------\n");
+	printf("last %d", *(int*)ft_list_last(list)->data);
 
-	double c = 3.14;
-	data = &c;
-	ft_list_push_back(&list, data);
-	printf("list last %f\n", *(double*)ft_list_last(list)->data);
+	printf("\n--------------\n");
+	ft_list_push_back(&list, &c);
+	printf("list last %d\n", *(int*)ft_list_last(list)->data);
 	t_list *empty = NULL;
-	ft_list_push_back(&empty, data);
-	printf("empty last %f\n", *(double*)ft_list_last(list)->data);
+	ft_list_push_back(&empty, &e);
+	printf("empty last %d\n", *(int*)ft_list_last(empty)->data);
 
+	printf("\n--------------\n");
 	char **strs = malloc(sizeof(char*) * 4);
 	strs[0] = malloc(sizeof(char) * 32);
 	strs[1] = malloc(sizeof(char) * 32);
@@ -72,6 +78,10 @@ int main()
 	printf("%f\n", *(double*)(ft_list_at(list, 1)->data));
 	printf("%s\n", (char*)ft_list_at(list, 2));
 
+	printf("\n--------------\n");
+	// reverse
+
+	printf("\n--------------\n");
 
 
 }
diff --git a/rush02/ex00/Makefile b/rush02/ex00/Makefile
new file mode 100644
index 0000000..e299142
--- /dev/null
+++ b/rush02/ex00/Makefile
@@ -0,0 +1,38 @@
+# **************************************************************************** #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    Makefile                                           :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2019/07/20 07:26:11 by cacharle          #+#    #+#              #
+#    Updated: 2019/07/21 11:46:43 by cacharle         ###   ########.fr        #
+#                                                                              #
+# **************************************************************************** #
+
+OUT = rush-02
+SRC = main.c helper.c parse.c error.c dict.c convert.c
+OBJ = $(SRC:.c=.o)
+
+CC = gcc
+CCFLAGS = -Wall -Wextra #-Werror
+
+.PHONY: all
+all: $(OUT)
+
+$(OUT): $(OBJ)
+	$(CC) $(CCFLAGS) $(OBJ) -o $(OUT)
+
+%.o: %.c include.h
+	$(CC) $(CCFLAGS) -c $< -o $@
+
+.PHONY: clean
+clean:
+	rm -f $(OBJ)
+
+.PHONY: fclean
+fclean: clean
+	rm -f $(OUT)
+
+.PHONY: re
+re: fclean all
diff --git a/rush02/ex00/convert.c b/rush02/ex00/convert.c
new file mode 100644
index 0000000..6119f9c
--- /dev/null
+++ b/rush02/ex00/convert.c
@@ -0,0 +1,67 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   convert.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: yiacono <yiacono@student.s19.be>           +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/20 11:14:59 by yiacono           #+#    #+#             */
+/*   Updated: 2019/07/21 15:03:02 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "include.h"
+#include <unistd.h>
+
+static int		check_arg(t_max_nbr nb, t_dict dict)
+{
+	if (nb < 0)
+		return (-1);
+	if (nb == 0)
+	{
+		while (dict->key > 0)
+			dict++;
+		ft_putstr(dict->value);
+		return (0);
+	}
+	if ((nb / dict->key) >= 1000)
+		return (-1);
+	return (0);
+}
+
+static void		effective_convert(t_max_nbr nb, t_dict dict)
+{
+	t_max_nbr	div_result;
+
+	while (nb > 0)
+	{
+		div_result = nb / dict->key;
+		if (div_result)
+		{
+			if (div_result == 1 && dict->key >= 100)
+			{
+				effective_convert(div_result, dict);
+				ft_putstr(" ");
+			}
+			else if (div_result > 1)
+			{
+				effective_convert(div_result, dict);
+				ft_putstr(" ");
+			}
+			ft_putstr(dict->value);
+			nb = nb % dict->key;
+			if (nb)
+				ft_putstr(" ");
+		}
+		dict++;
+	}
+}
+
+int				convert(t_max_nbr nb, t_dict dict)
+{
+	if (check_arg(nb, dict) < 0)
+		return (-1);
+	effective_convert(nb, dict);
+	ft_putstr("\n");
+	return (0);
+}
diff --git a/rush02/ex00/dict.c b/rush02/ex00/dict.c
new file mode 100644
index 0000000..f408dbc
--- /dev/null
+++ b/rush02/ex00/dict.c
@@ -0,0 +1,114 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   dict.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/20 18:44:04 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/21 15:01:26 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+#include "include.h"
+
+static int	is_sorted(t_dict dict)
+{
+	int i;
+
+	i = 0;
+	while (dict[i + 1].key != -1)
+	{
+		if (dict[i].key < dict[i + 1].key)
+			return (FALSE);
+		i++;
+	}
+	return (TRUE);
+}
+
+void		sort_dict(t_dict dict)
+{
+	int		i;
+	t_entry	tmp;
+
+	while (!is_sorted(dict))
+	{
+		i = 0;
+		while (dict[i + 1].key != -1)
+		{
+			if (dict[i].key < dict[i + 1].key)
+			{
+				tmp = dict[i];
+				dict[i] = dict[i + 1];
+				dict[i + 1] = tmp;
+			}
+			i++;
+		}
+	}
+}
+
+int			as_uniq_keys(t_dict dict)
+{
+	int	i;
+
+	while (dict->value != NULL)
+	{
+		i = 1;
+		while (dict[i].value != NULL)
+		{
+			if (dict->key == dict[i].key)
+				return (FALSE);
+			i++;
+		}
+		dict++;
+	}
+	return (TRUE);
+}
+
+int			required_values(t_dict dict)
+{
+	int			i;
+	t_max_nbr	key;
+	int			keys_checked;
+
+	i = 0;
+	keys_checked = 0;
+	while (dict[i].key != -1)
+	{
+		key = dict[i].key;
+		if (key == 0 || key == 1 || key == 2 || key == 3 || key == 4 || key == 5
+			|| key == 6 || key == 7 || key == 8 || key == 9 || key == 10
+			|| key == 11 || key == 12 || key == 13 || key == 14 || key == 15
+			|| key == 16 || key == 17 || key == 18 || key == 19 || key == 20
+			|| key == 30 || key == 40 || key == 50 || key == 60 || key == 70
+			|| key == 80 || key == 90 || key == 100 || key == 1000
+			|| key == 1000000 || key == 1000000000)
+			keys_checked++;
+		i++;
+	}
+	return (keys_checked == REQUIRED_SIZE);
+}
+
+/*
+** destroy dict, by freeing each value and the dict itself
+*/
+
+void		destroy_dict(t_dict dict, int size)
+{
+	int i;
+
+	if (dict == NULL)
+		return ;
+	i = 0;
+	if (size == -1)
+		while (dict[i].key != -1)
+		{
+			free(dict[i].value);
+			i++;
+		}
+	else
+		while (--size > 0)
+			free(dict[size].value);
+	free(dict);
+}
diff --git a/rush02/ex00/error.c b/rush02/ex00/error.c
new file mode 100644
index 0000000..27dba41
--- /dev/null
+++ b/rush02/ex00/error.c
@@ -0,0 +1,62 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   error.c                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: yiacono <yiacono@student.s19.be>           +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/20 10:55:27 by agassin           #+#    #+#             */
+/*   Updated: 2019/07/21 14:17:53 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "include.h"
+
+/*
+** similar to atoi but doesn't allow anything before or after ('-' included)
+** return the number or -1 in case of error
+*/
+
+t_max_nbr	strict_atoi(char *str)
+{
+	t_max_nbr	nb;
+	int			i;
+
+	nb = 0;
+	i = 0;
+	while (str[i])
+	{
+		if (str[i] < '0' || str[i] > '9')
+			return (-1);
+		i++;
+	}
+	if (i == 0)
+		return (-1);
+	i = 0;
+	while (str[i])
+	{
+		nb *= 10;
+		nb += str[i++] - '0';
+	}
+	return (nb);
+}
+
+int			print_error_if(int status, t_dict dict)
+{
+	if (status)
+	{
+		ft_putstr("Error\n");
+		destroy_dict(dict, -1);
+	}
+	return (status);
+}
+
+int			print_dict_error_if(int status, t_dict dict)
+{
+	if (status)
+	{
+		ft_putstr("Dict Error\n");
+		destroy_dict(dict, -1);
+	}
+	return (status);
+}
diff --git a/rush02/ex00/helper.c b/rush02/ex00/helper.c
new file mode 100644
index 0000000..e29eb47
--- /dev/null
+++ b/rush02/ex00/helper.c
@@ -0,0 +1,106 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   helper.c                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <cacharle@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/20 07:25:21 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/21 08:23:41 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include "include.h"
+
+/*
+** Read an already openned file in `file`
+** return the file_size (-1 if a error occurs)
+*/
+
+int		read_file(int fildes, char **file_ptr)
+{
+	char	buf[BUF_SIZE];
+	int		file_size;
+	int		read_size;
+
+	file_size = 0;
+	while ((read_size = read(fildes, buf, BUF_SIZE)))
+	{
+		if (read_size < 0)
+			return (-1);
+		*file_ptr = ft_memcat(*file_ptr, buf, file_size, read_size);
+		file_size += read_size;
+	}
+	return (file_size);
+}
+
+/*
+** Concatenate buf[buf_size] into file[file_size]
+** Create a copy of the file, free file,
+** reallocate it with sufficient memory for the concatenation
+** copy each character of file_copy then buf into file
+** free file_copy
+*/
+
+char	*ft_memcat(char *file, char buf[BUF_SIZE], int file_size,
+					int buf_size)
+{
+	int		i;
+	char	*file_copy;
+
+	if ((file_copy = malloc(sizeof(char) * (file_size + 1))) == NULL)
+		return (NULL);
+	i = -1;
+	while (++i < file_size)
+		file_copy[i] = file[i];
+	free(file);
+	if ((file = malloc(sizeof(char) * (file_size + buf_size + 1))) == NULL)
+		return (NULL);
+	i = 0;
+	while (i < file_size)
+	{
+		file[i] = file_copy[i];
+		i++;
+	}
+	free(file_copy);
+	while (i < file_size + buf_size)
+	{
+		file[i] = buf[i - file_size];
+		i++;
+	}
+	return (file);
+}
+
+char	*ft_strndup(char *src, int n)
+{
+	int		i;
+	char	*dup_ptr;
+
+	dup_ptr = (char*)malloc(sizeof(char) * (n + 1));
+	if (dup_ptr == NULL)
+		return (NULL);
+	i = 0;
+	while (src[i] && i < n)
+	{
+		dup_ptr[i] = src[i];
+		i++;
+	}
+	dup_ptr[i] = '\0';
+	return (dup_ptr);
+}
+
+/*
+** Print a string char by char on the standard output
+*/
+
+void	ft_putstr(char *str)
+{
+	while (*str)
+	{
+		write(1, str, 1);
+		str++;
+	}
+}
diff --git a/rush02/ex00/include.h b/rush02/ex00/include.h
new file mode 100644
index 0000000..f50f846
--- /dev/null
+++ b/rush02/ex00/include.h
@@ -0,0 +1,72 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   include.h                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: yiacono <yiacono@student.s19.be>           +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/20 07:31:47 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/21 14:51:26 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef INCLUDE_H
+# define INCLUDE_H
+
+# define TRUE 1
+# define FALSE 0
+# define BUF_SIZE 1024
+# define REQUIRED_SIZE 32
+
+typedef long long int	t_max_nbr;
+struct		s_entry
+{
+	t_max_nbr	key;
+	char		*value;
+};
+typedef struct s_entry	t_entry;
+typedef t_entry* t_dict;
+/*
+** helper.c - previously made functions
+*/
+
+int			read_file(int fildes, char **file);
+char		*ft_memcat(char *file, char buf[BUF_SIZE], int file_size,
+					int buf_size);
+char		*ft_strndup(char *src, int n);
+void		ft_putstr(char *str);
+
+/*
+** convert.c - Convert number to string
+*/
+
+int			convert(t_max_nbr nb, t_dict dict);
+
+/*
+** parse.c - Dictionnary reading and converting
+*/
+
+t_dict		parse_dict(char *file, int file_size);
+t_dict		parse_dict_file(char *filename);
+int			set_entry(char *line, t_entry *entry);
+char		*filtered_value(char *str);
+int			count_lines(char *file);
+
+/*
+** dict.c - operation on dict
+*/
+
+void		sort_dict(t_dict dict);
+int			required_values(t_dict dict);
+int			as_uniq_keys(t_dict dict);
+void		destroy_dict(t_dict dict, int size);
+
+/*
+** error.c - Error checking
+*/
+
+t_max_nbr	strict_atoi(char *str);
+int			print_error_if(int status, t_dict dict);
+int			print_dict_error_if(int status, t_dict dict);
+
+#endif
diff --git a/rush02/ex00/main.c b/rush02/ex00/main.c
new file mode 100644
index 0000000..14085f6
--- /dev/null
+++ b/rush02/ex00/main.c
@@ -0,0 +1,43 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   main.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: yiacono <yiacono@student.s19.be>           +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/20 07:25:21 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/21 15:02:43 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+#include "include.h"
+
+int	main(int argc, char **argv)
+{
+	t_dict		dict;
+	t_max_nbr	nb;
+
+	if (print_error_if(argc > 3 || argc == 1, NULL))
+		return (1);
+	if (argc == 2)
+	{
+		dict = parse_dict_file("numbers.dict");
+		nb = strict_atoi(argv[1]);
+	}
+	if (argc == 3)
+	{
+		dict = parse_dict_file(argv[1]);
+		nb = strict_atoi(argv[2]);
+	}
+	if (print_error_if(nb == -1, dict))
+		return (1);
+	if (print_dict_error_if(dict == NULL || !required_values(dict)
+		|| !as_uniq_keys(dict), dict))
+		return (1);
+	sort_dict(dict);
+	if (print_error_if(convert(nb, dict), dict))
+		return (1);
+	destroy_dict(dict, -1);
+	return (0);
+}
diff --git a/rush02/ex00/numbers.dict b/rush02/ex00/numbers.dict
new file mode 100644
index 0000000..72e09c9
--- /dev/null
+++ b/rush02/ex00/numbers.dict
@@ -0,0 +1,32 @@
+0: zero
+1: one
+2: two
+3: three
+4: four
+5: five
+6: six
+7: seven
+8: eight
+9: nine
+10: ten
+11: eleven
+12: twelve
+13: thirteen
+14: fourteen
+15: fifteen
+16: sixteen
+17: seventeen
+18: eighteen
+19: nineteen
+20: twenty
+30: thirty
+40: forty
+50: fifty
+60: sixty
+70: seventy
+80: eighty
+90: ninety
+100: hundred
+1000: thousand
+1000000: million
+1000000000: billion
diff --git a/rush02/ex00/parse.c b/rush02/ex00/parse.c
new file mode 100644
index 0000000..af3d43d
--- /dev/null
+++ b/rush02/ex00/parse.c
@@ -0,0 +1,165 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   file.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: agassin <agassin@student.42.fr>            +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/20 10:47:14 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/21 14:44:22 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include "include.h"
+
+/*
+** Open the dictionnary file, pass it to `parse_dict`
+** return the dict, NULL if an error occurs
+*/
+
+t_dict	parse_dict_file(char *filename)
+{
+	char	*file;
+	int		fildes;
+	int		file_size;
+	t_dict	dict;
+
+	if ((fildes = open(filename, O_RDONLY)) < 0)
+		return (NULL);
+	file = NULL;
+	if ((file_size = read_file(fildes, &file)) < 0)
+		return (NULL);
+	if ((dict = parse_dict(file, file_size)) == NULL)
+	{
+		destroy_dict(dict, -1);
+		free(file);
+		return (NULL);
+	}
+	free(file);
+	if (close(fildes) < 0)
+		return (NULL);
+	return (dict);
+}
+
+/*
+** Parse the file and return a dictionary where the keys are
+** the numbers and the values the string attached to it
+*/
+
+t_dict	parse_dict(char *file, int file_size)
+{
+	int		i;
+	int		j;
+	t_dict	dict;
+
+	dict = (t_dict)malloc(sizeof(t_entry) * (count_lines(file) + 1));
+	if (dict == NULL)
+		return (NULL);
+	i = 0;
+	j = 0;
+	while (i < file_size)
+	{
+		while (file[i] && file[i] == '\n')
+			i++;
+		if (file[i] && (set_entry(&file[i], &dict[j++])) == -1)
+		{
+			destroy_dict(dict, j - 1);
+			return (NULL);
+		}
+		while (file[i] && file[i] != '\n')
+			i++;
+	}
+	dict[j].key = -1;
+	dict[j].value = NULL;
+	return (dict);
+}
+
+/*
+** Set the key and value of an entry based on the given line
+** return -1 if an error occurs
+*/
+
+int		set_entry(char *line, t_entry *entry)
+{
+	int		i;
+	char	*tmp;
+
+	i = 0;
+	while (line[i] >= '0' && line[i] <= '9')
+		i++;
+	if (i == 0)
+		return (-1);
+	tmp = ft_strndup(line, i);
+	entry->key = strict_atoi(tmp);
+	free(tmp);
+	while (line[i] == ' ')
+		i++;
+	if (line[i] != ':')
+		return (-1);
+	i++;
+	while (line[i] == ' ')
+		i++;
+	entry->value = filtered_value(&line[i]);
+	if (entry->value == NULL)
+		return (-1);
+	return (0);
+}
+
+/*
+** Duplicate the line and compress spaces until there is only one left
+*/
+
+char	*filtered_value(char *str)
+{
+	int		i;
+	int		j;
+	char	*value;
+
+	i = 0;
+	while (str[i] != '\n')
+		i++;
+	if (i == 0)
+		return (NULL);
+	if ((value = (char*)malloc(sizeof(char) * (i + 1))) == NULL)
+		return (NULL);
+	i = 0;
+	j = 0;
+	while (str[i] && str[i] != '\n')
+	{
+		value[j++] = str[i++];
+		while (str[i] && str[i] == ' ')
+		{
+			if (str[i + 1] && str[i + 1] != ' ')
+				break ;
+			i++;
+		}
+	}
+	value[i] = '\0';
+	return (value);
+}
+
+/*
+** count the number of line in the file
+** without counting empty lines
+*/
+
+int		count_lines(char *file)
+{
+	int	counter;
+
+	counter = 0;
+	while (*file)
+	{
+		if (*file == '\n')
+		{
+			counter++;
+			while (*file == '\n')
+				file++;
+		}
+		file++;
+	}
+	return (counter);
+}
diff --git a/rush02/ex00/test.dict b/rush02/ex00/test.dict
new file mode 100644
index 0000000..bbd8b5b
--- /dev/null
+++ b/rush02/ex00/test.dict
@@ -0,0 +1,49 @@
+
+11: bonjour
+13: thir
+14   : fourteen
+
+
+
+0: zero
+1  : one
+2: two
+3: three
+5: five
+
+
+
+
+6: six
+12: twelve
+4: four
+7: seven
+8: eight
+9: nines
+10: ten
+15: fifteen
+16: sixteen
+17: seventeen
+18: eighteen
+19: nineteen
+20: twenty
+21     :        bonjour je      suis
+30: thirty
+40: forty
+50: fifty
+60: sixty
+70: seventy
+80: eighty
+90: ninety
+100   : hundred
+1000: thousand
+1000000   :    million
+1000000000          : billion
+1000000000000          : trillion
+1000000000000000          : quadrillion
+1000000000000000000          : quintillion
+1000000000000000000000          : hexillion
+1000000000000000000000000          : heptillion
+
+
+