da7e/AdventOfCode-2025
1
0
Fork 0
mirror of https://github.com/DavidGailleton/AdventOfCode-2025.git synced 2026-01-26 23:11:58 +00:00
Code Issues Packages Projects Releases Wiki Activity

06 bonus

Browse Source
This commit is contained in:
David Gailleton
2025-12-16 20:30:23 +01:00
parent 79cecd7d27
commit a8d46e5747
4 changed files with 240 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

67
06_b/main.c Normal file
View File

@@ -0,0 +1,67 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* main.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: dgaillet <dgaillet@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/12/16 15:07:02 by dgaillet #+# #+# */
/* Updated: 2025/12/16 19:30:20 by dgaillet ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include "aoc06.h"
#include "libft.h"
#include <fcntl.h>
#include <unistd.h>
#include <stdio.h>
unsigned long long calculate_res(t_lst *lst)
{
unsigned long long res = 0;
int temp[4];
int i;
int j;
if (!lst)
return (0);
j = 0;
while (j < 4)
{
temp[j] = 0;
i = 0;
while (lst->nbrs[i][j])
{
if (ft_isdigit(lst->nbrs[i][j]))
temp[j] = (10 * temp[j]) + (lst->nbrs[i][j] - '0');
i++;
}
j++;
}
j = 0;
while (j < 4)
{
if (temp[j])
{
if (lst->sign == '+')
res += temp[j];
if (lst->sign == '*')
res *= temp[j];
}
j++;
}
printf("%llu\n", res);
return (res + calculate_res(lst->next));
}
int main(void)
{
int fd = open("input", O_RDONLY);
t_lst *lst = parsing(fd);
unsigned long long res = 0;
res = calculate_res(lst);
lst_clear(lst);
close (fd);
printf("%llu\n", res);
}