05

05/main.c

@@ -0,0 +1,48 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   main.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: dgaillet <dgaillet@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2025/12/16 10:44:11 by dgaillet          #+#    #+#             */
+/*   Updated: 2025/12/16 10:55:36 by dgaillet         ###   ########lyon.fr   */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "aoc05.h"
+#include "get_next_char.h"
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+static int	is_fresh(t_range *lst, long long ingredient)
+{
+	while (lst)
+	{
+		if (lst->start <= ingredient && lst->end >= ingredient)
+			return (1);
+		lst = lst->next;
+	}
+	return (0);
+}
+
+int	main(void)
+{
+	int		fd = open("input", O_RDONLY);
+	t_range	*lst = parsing(fd);
+	int		nb_fresh = 0;
+	char	*temp;
+
+	temp = get_next_char(fd, '\n');
+	while (temp)
+	{
+		nb_fresh += is_fresh(lst, atoll(temp));
+		free(temp);
+		temp = get_next_char(fd, '\n');
+	}
+	close(fd);
+	lst_clear(lst);
+	printf("%d\n", nb_fresh);
+}