#include <iostream>
using namespace std;

int main() {
    
    int a, b, c;
    cin >> a;
    cin >> b;
    cin >> c;

    // write your code here......
    cout << (a > b && a >c ? a : (b > a && b > c ? b : (c > a && c > b ? c : a)));

    return 0;
}