ten queens updated for current subject

1 files changed, 0 insertions, 62 deletions

diff --git a/c05/ex08/ft_queens.c b/c05/ex08/ft_queens.c
deleted file mode 100644
index ba2c742..0000000
--- a/c05/ex08/ft_queens.c
+++ /dev/null
@@ -1,62 +0,0 @@
-#include <unistd.h>
-#define TRUE 1
-#define FALSE 0
-#define BOARD_SIZE 10
-#define ABS(x) (x < 0 ? -(x) : x)
-
-void    ft_putchar(char c)
-{
-    write(1, &c, 1);
-}
-
-static void print_cols(int cols[BOARD_SIZE])
-{
-    int i;
-
-    i = 0;
-    while (i < BOARD_SIZE)
-        ft_putchar(cols[i++] + '0'); // maybe +1
-    ft_putchar('\n');
-}
-
-static int  valid_position(int cols[BOARD_SIZE], int x, int y)
-{
-    int i;
-
-    i = 0;
-    while (i < x)
-    {
-        if (y == cols[i])
-            return (FALSE);
-        if (ABS(x - i) == ABS(y - cols[i]))
-            return (FALSE);
-        i++;
-    }
-    return (TRUE);
-}
-
-static  void    solve(int cols[BOARD_SIZE], int x)
-{
-    int i;
-
-    if (x == BOARD_SIZE)
-    {
-        print_cols(cols);
-        return ;
-    }
-    i = -1;
-    while (++i < BOARD_SIZE)
-    {
-        if (!valid_position(cols, x, i))
-            continue ;
-        cols[x] = i;
-        solve(cols, x + 1);
-    }
-}
-
-void    ft_queens(void) // may have bad name
-{
-    int cols[BOARD_SIZE];
-
-    solve(cols, 0);
-}