#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>a && b>c){
         cout>>b;
     }else{
         cout>>c;
     }
     return 0;
}