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| author | Charles <sircharlesaze@gmail.com> | 2019-08-11 22:41:34 +0200 |
|---|---|---|
| committer | Charles <sircharlesaze@gmail.com> | 2019-08-11 22:41:34 +0200 |
| commit | 1879caa1dd80cb11dd62403663917ad4bf7cc68e (patch) | |
| tree | ea41c6dd83a9f9bbfe0a891237674342de92d533 /c/12-highly_divisible_triangular_number.c | |
| parent | 6b16d921543a62d880171791d39bcc58560785fa (diff) | |
| download | project_euler-1879caa1dd80cb11dd62403663917ad4bf7cc68e.tar.gz project_euler-1879caa1dd80cb11dd62403663917ad4bf7cc68e.tar.bz2 project_euler-1879caa1dd80cb11dd62403663917ad4bf7cc68e.zip | |
rename all file with 3 zero padding
Diffstat (limited to 'c/12-highly_divisible_triangular_number.c')
| -rw-r--r-- | c/12-highly_divisible_triangular_number.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/c/12-highly_divisible_triangular_number.c b/c/12-highly_divisible_triangular_number.c deleted file mode 100644 index 4ece373..0000000 --- a/c/12-highly_divisible_triangular_number.c +++ /dev/null @@ -1,35 +0,0 @@ -#include <stdio.h> -#include <math.h> - - -int triangle_number(int nb) -{ - int i, sum = 0; - for (i = 0; i < nb + 1; i++) - sum += i; - return sum; -} - -int count_divisors(int nb) -{ - int i, div_nb = 0; - for (i = 1; i <= sqrt(nb); i++) { - if (nb % i == 0) - div_nb += (i != nb / i ? 2 : 1); - } - return div_nb; -} - -int main(void) -{ - int i, t_nb; - - for (i = 0;; i++) { - t_nb = triangle_number(i); - if (count_divisors(t_nb) + 2 > 500) - break; - } - printf("%d", t_nb); - - return 0; -} |
