#include <stdio.h>
int main() {
int a,b,c,d,e;
b=a/60;
c=a%60;
d=c/60;
e=c%60;
return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CmludCBtYWluKCkgewogIGludCBhLGIsYyxkLGU7CiAgc2NhbmYoIiVkIiwmYSk7CiAgYj1hLzYwOwogIGM9YSU2MDsKICBkPWMvNjA7CiAgZT1jJTYwOwogIHByaW50ZigiJWQ6JWQ6JWQiLGQsYixlKTsKICByZXR1cm4gMDsKfQ==