#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(a>b&&a>c) cout<<a;
if(b>a&&b>c) cout<<b;
if(c>a&&c>b) cout<<c;
}
/**************************************************************
Problem: 1259
User: wangyiyang
Language: C++
Result: Accepted
Time:8 ms
Memory:2072 kb
****************************************************************/