#include <iostream>
#include <cmath>
using namespace std;
int main() {
int a,b,c;
cin >> a >> b >> c;
if(a < b && a < c)
cout << "best=" << a << endl;
else if(b < c && b < a)
cout << "best=" << b << endl;
else
cout << "best=" << c << endl;
return 0;
}