#include <iostream>
using namespace std;
 
 
int sum(int a, int b) {
    return a + b;
}
 
int main() {
    int x, y;
    cout << "Enter two numbers: ";
    cin >> x >> y;
    cout << "Sum = " << sum(x, y);
    return 0;
}
 
 
				I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKCmludCBzdW0oaW50IGEsIGludCBiKSB7CiAgICByZXR1cm4gYSArIGI7Cn0KCmludCBtYWluKCkgewogICAgaW50IHgsIHk7CiAgICBjb3V0IDw8ICJFbnRlciB0d28gbnVtYmVyczogIjsKICAgIGNpbiA+PiB4ID4+IHk7CiAgICBjb3V0IDw8ICJTdW0gPSAiIDw8IHN1bSh4LCB5KTsKICAgIHJldHVybiAwOwp9CgoJ