#include<bits/stdc++.h>
using namespace std;
int main(){
    int a,c,b,d;
    cin>>a>>b>>c;
    if(a>b&&a>c){
        cout<<a;
    }else if(b>a&&b>c){
        cout<<b;
    }else{
        cout<<c;
    }
} 
/**************************************************************
	Problem: 1039
	User: wangchenyu
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2072 kb
****************************************************************/