#include <bits/stdc++.h>
using namespace std;
int main(){
	int a,b,c,t;
	cin>>a>>b>>c;
	if(a>b&&a>c)cout<<a;
	if(b>a&&b>c)cout<<b;
	if(c>b&&c>a)cout<<c;
	return 0;
	}

/**************************************************************
	Problem: 1039
	User: ljl2
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/