#include <iostream>
using namespace std;


int main() {
	int x;
	int y;
	int a;
	cin >> x >> y >> a;
	if( x < y & x < a ){
		cout << x;
	}else if( y < a & y < x){
		cout << y;
	}else if( a < x & a < y){
		cout << a;
	}else{
		cout << endl;
	}

}