#include<bits/stdc++.h>
using namespace std;
int main(){
	int a,b,c;
	cin>>a>>b>>c;
	if(a>b&&a>c){
		cout<<a;
	}
	if(b>c&&b>a){
		cout<<b;
	}
	if(c>a&&c>b){
		cout<<c;
	}
	}
/**************************************************************
	Problem: 1039
	User: sucongyi
	Language: C++
	Result: Accepted
	Time:7 ms
	Memory:2072 kb
****************************************************************/