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

int main() {
	int a, b, c;
	cin >> a >> b >> c;
	if (a >= b && a >= c )
		cout << a;
	else if (b >= a && b >= c )
		cout << b;
	else if (c >= a && c >= b)
		cout << c;
	return 0;
}