#include <iostream>

void swap(int& a, int &b) {
	a ^= b;		// a = a ^ b;
	b ^= a;		// b = a ^ b;
	a ^= b;		// a = a ^ b;
}

int main() {
	// your code goes here
	
	int a = 88;
	int b = 14;
	
	swap(a, b);
	
	std::cout << a << b;
	
	return 0;
}