Namespacing everything to /UVa.
[andmenj-acm.git] / UVa / 10469 - To carry or not to carry / 10469.cpp
blob59a3f4f24c93fb4cf981e4d2e33bf16c95e011eb
1 #include <iostream>
3 using namespace std;
5 int main(){
6 unsigned long x,y;
7 while (cin >> x >> y){
8 cout << (x ^ y) << endl;
10 return 0;