#include <bits/stdc++.h>
using namespace std;

void hello() {
	cout << "Hello,World!" << endl;
}

int calc (int x, int y) {
	int sum = x + y;
	return sum;
}

int MAX(int x, int y) {
	if (x > y) {
		return x;
	} else {
		return y;
	}
}

int main() {
	hello();
	int a, b;
	cin >> a >> b;
	cout << "sum" << calc(a, b) << endl;
	cout << "MAX" << MAX(a, b) << endl;
	cout << "max" << max(a, b) << endl;
	cout << "min" << min(a, b) << endl;
	return 0;
}