1026 - To Carry or not to Carry

Author: Ismail Hosen

Daffodil International University

Problem Link

//Please follow from main function

#include<stdio.h>

int main()

{

    long long int i, t;

    while(scanf("%lld %lld", &i, &t)!=EOF){

        printf("%lld\n", i^t);

    }

    return 0;

}