#include <iostream>
#include <queue>
#define MAX1 140 //máximo número de filas y columnas del laberinto
#define MAX2 70
int ady[ MAX1 * MAX2 ] =
{
1,2,2,2,2,2,2,2,100,98,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,
4,5,5,98,98,98,98,98,98,98,5,5,5,5,5,5,5,98,98,98,98,98,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,98,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,98,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,98,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
98,98,98,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,
10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,
1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,
10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,
1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,
10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,
1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,
10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,
1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,
10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,
1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,
10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,
1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,0,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,0,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,
7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,0,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,
10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,0,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,
};
bool visitado[MAX1][MAX2]; //arreglo de estados visitados
struct Estado{
int x; // Fila del estado
int y; // Columna del estado
int d; // Distancia del estado
Estado(int x1 , int y1 , int d1) : x(x1), y(y1), d(d1){} // Constructor
};
int BFS(int x , int y, int h, int w); //coordenadas de inicial "I" y dimensiones de laberinto
struct Estado inicial(int x,int y, int d1); //Estado inicial, distancia = 0
int dx[4] = {0, 0, 1, -1 }; //incremento en coordenada x
int dy[4] = {1, -1, 0, 0 }; //incremento en coordanada y
int BFS(int x , int y, int h, int w)
{
std::queue <int> MyQueue; //Cola de todos los posibles Estados por los que se pase para llegar al destino
MyQueue.push(inicial); //Insertamos el estado inicial en la Cola.
int prev[MAX1][MAX2]; //Arreglo para mostrar la ruta que se siguio
memset(visitado, false, sizeof(visitado)); //marcamos como no visitado
for(int c=0; c<69; ++c)
{
for(int i=0; i<139; ++i)
{
prev[i][c] = -1; //el inicial no tiene una ruta anterior puesto que es el primero
}
}
while( !MyQueue.empty() ){ //Mientras cola no este vacia
struct Estado actual = MyQueue.front(); //Obtengo de la cola el estado actual, en un comienzo será el inicial
MyQueue.pop(); //Saco el elemento de la cola
if( ady[actual.x][actual.y]== 100){//Si se llego al destino (punto final)
return actual.d; //Retornamos distancia recorrida hasta ese momento
}
visitado[actual.x][actual.y]=true; //Marco como visitado dicho estado para no volver a recorrerlo
for( int i = 0; i < 4; i++){ //Recorremos hasta 4 porque tenemos 4 posibles adyacentes
int nx = dx[i] + actual.x; //nx y ny tendran la coordenada adyacente
int ny = dy[i] + actual.y; //ejemplo en i=0 y actual (3,4) -> 3+dx[0]=3+0=3, 4+dy[0]=4+1=5, nueva coordenada (3,5)
//aqui comprobamos que la coordenada adyacente no sobrepase las dimensiones del laberinto
//ademas comprobamos que no sea pared "#" y no este visitado
if(nx>=0 && nx<h && ny>=0 && ny<w && ady[nx][ny]!=98 && !visitado[nx][ny]){
Estado adyacente(nx, ny, actual.d+1); //Creamos estado adyacente aumento en 1 la distancia recorrida
MyQueue.push(adyacente); //Agregamos adyacente a la cola
}
}
}
}
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