#include<stdio.h>
int main() {
    int a,b,c,d,e;
    scanf("%d, &a");
    scanf("%d, &b");
    if(a=b)
    
{
    printf("0 :0\n");
    printf("1 :4\n");
    printf("2 :2\n");
}
else
{
    printf("0:0\n");
    printf("1:path not found\n");
    printf("2:path not found\n");
    printf("3:path not found\n");
}
}