#include<bits/stdc++.h>
using namespace std;
using ll = long long;
#define rep(i,m,n) for(int i=m; i<n; ++i)

int main(){
	int a1, a2, a3;
	cin >> a1 >> a2 >> a3;
	cout << min(a1, min(a2, a3)) << endl;
	return 0;
}