#include <stdio.h>
int main(void) {
// your code goes here
int a=153;
int b=10;
return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgbWFpbih2b2lkKSB7CgkvLyB5b3VyIGNvZGUgZ29lcyBoZXJlCiAgICBpbnQgYT0xNTM7CiAgICBpbnQgYj0xMDsKICAgIHByaW50ZigiYSUlYj0lZFxuIixhLGIpOwoJcmV0dXJuIDA7Cn0K