add day 6

2025-12-06 16:22:04 +01:00
parent f623a23ffa
commit 7288a95bb9
5 changed files with 311 additions and 0 deletions
--- a/2025/6/part2.c
+++ b/2025/6/part2.c
@ -0,0 +1,79 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   part2.c                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: tomoron <tomoron@student.42.fr>            +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/07/17 23:03:36 by tomoron           #+#    #+#             */
+/*   Updated: 2025/12/06 16:16:55 by tomoron          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "libft/libft.h"
+
+static char *get_ll(char **split)
+{
+	char *tmp;
+
+	tmp = 0;
+	while(*(split + 1))
+		split++;
+
+	tmp = *split;
+	*split = 0;
+	return(tmp);
+}
+
+long int resolve_part2(char *input, char **split)
+{
+	(void)input;
+	char **tmp;
+	char *last_line;
+	long int nb;
+	long int res;
+	long int cur;
+	long int op;
+	int i = 0;
+
+	res = 0;
+	last_line = get_ll(split);
+	cur = 0;
+	while(split[0][i])
+	{
+		if(last_line[i] == '+')
+			op = 1;
+		if(last_line[i] == '*')
+			op = 0;
+		tmp = split;
+		nb = 0;
+		while(*tmp)
+		{
+			if(ft_isdigit((*tmp)[i]))
+			{
+				nb *= 10;
+				nb += (*tmp)[i] - '0';
+			}
+			tmp++;
+		}
+		if(nb == 0)
+		{
+			res += cur;
+			cur = 0;
+		}
+		if(!cur)
+			cur = nb;
+		else
+		{
+			if(op)
+				cur += nb;
+			else
+				cur *= nb;
+		}
+		i++;
+	}
+	res+=cur;
+	return(res);
+}