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