*都会做

#include<bits/stdc++.h>
using namespace std;
void three_greatest(int a,int b,int c){
     if(a>b){
         cout<<a;
     }else if(b>c && b>a){
         cout<<b;
     }else{
         cout<<c;
     }
}
int main() {
    int a,b,c;
    cin>>a>>b>>c;
    three_greatest(a,b,c);
    return 0;
}