using namespace std;

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