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tomoron
2024-12-02 12:32:14 +01:00
commit 60acac0231
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2022/8/part2.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* part2.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: tomoron <tomoron@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/07/17 23:03:36 by tomoron #+# #+# */
/* Updated: 2024/10/29 21:21:44 by tomoron ### ########.fr */
/* */
/* ************************************************************************** */
#include <stdio.h>
#include <stdlib.h>
#include "libft/libft.h"
static int check_dir(char **map, int pos[2], int dir[2])
{
char height;
int dist;
height = map[pos[1]][pos[0]];
pos[0] += dir[0];
pos[1] += dir[1];
dist = 1;
while(pos[1] >= 0 && map[pos[1]] && pos[0] >= 0 && map[pos[1]][pos[0]])
{
if(map[pos[1]][pos[0]] >= height)
return(dist);
pos[0] += dir[0];
pos[1] += dir[1];
dist++;
}
return(dist - 1);
}
static int get_score(char **map,int x, int y)
{
return(check_dir(map, (int[2]){x, y},(int[2]){1,0}) *
check_dir(map, (int[2]){x, y},(int[2]){-1,0}) *
check_dir(map, (int[2]){x, y},(int[2]){0,1}) *
check_dir(map, (int[2]){x, y},(int[2]){0,-1}));
}
long int resolve_part2(char *input, char **split)
{
(void)input;
int x;
int y;
int res;
int score;
res = 0;
y = 0;
while(split[y])
{
x = 0;
while(split[y][x])
{
score = get_score(split, x, y);
if(score > res)
res = score;
x++;
}
y++;
}
return(res);
}