#include<bits/stdc++.h>
using namespace std;
int main(){
    int a,b,c;
    cin>>a>>b>>c;
    if(a>b&&a>c){
        cout<<a;
    }else if(b>c&&b>a){
        cout<<b;  
    }else if(c>a&&c>b){
        cout<<c;
    }
}
/**************************************************************
	Problem: 1038
	User: jiangyuanfeng
	Language: C++
	Result: Wrong Answer
****************************************************************/