add day 03

2025/3/part1.c

@@ -0,0 +1,53 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   part1.c                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: tomoron <tomoron@student.42.fr>            +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/07/17 23:03:36 by tomoron           #+#    #+#             */
+/*   Updated: 2025/12/03 16:40:31 by tomoron          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "libft/libft.h"
+
+static long int  get_max_jolt(char *line)
+{
+	char *first;
+	char *second;
+	long int max;
+	long int tmp;
+
+	first = line;
+	max = 0;
+	while(*first)
+	{
+		second = first + 1;
+		while(*second)
+		{
+			tmp = ((*first - '0') *  10) + (*second - '0');
+			if(tmp >  max)
+				max = tmp;
+			second++;
+		}
+		first++;
+	}
+	return(max);
+}
+
+long int resolve_part1(char *input, char **split)
+{
+	(void)input;
+	long int res;
+
+	res = 0;
+	while(*split)
+	{
+		res += get_max_jolt(*split);
+		split++;
+	}
+	return(res);
+}