#include <iostream>
using namespace std;
void sort(int a, int b) {
int mask = ((b - a) & ((b - a) >> 31));
a += mask;
b -= mask;
cout << a << ", " << b << endl;
}
int main() {
sort(1, 2);
sort(2, 1);
sort(-1, -2);
sort(-2, -1);
// your code goes here
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKdm9pZCBzb3J0KGludCBhLCBpbnQgYikgewoJaW50IG1hc2sgPSAoKGIgLSBhKSAmICgoYiAtIGEpID4+IDMxKSk7CglhICs9IG1hc2s7CgliIC09IG1hc2s7Cgljb3V0IDw8IGEgPDwgIiwgIiA8PCBiIDw8IGVuZGw7Cn0KCgppbnQgbWFpbigpIHsKCQoJc29ydCgxLCAyKTsKCXNvcnQoMiwgMSk7Cglzb3J0KC0xLCAtMik7Cglzb3J0KC0yLCAtMSk7CgkKCS8vIHlvdXIgY29kZSBnb2VzIGhlcmUKCXJldHVybiAwOwp9