#include<iostream>
using namespace std;
int main(){
    int a,b,c;
    cin>>a;
    cin>>b;
    cin>>c;
    if((a > b) && (a > c)){
    cout<<a;    
    }
    else if((b>c) && ((b>a)){
        cout<<b;
    }
    else{
        cout<<c;
    }
    return 0;
}