/******************************************************************************

                              Online C++ Compiler.
               Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.

*******************************************************************************/

#include <iostream>

using namespace std;

int main()
{
    int a,b,c;
    cout << "a=";
    cin>>a;
    cout << "b=";
    cin>>b;
    cout << "c=";
    cin>>c;

    if(a>b) {
        if(b>c)
            cout <<a;
        else
            cout<<c;
    }
    else {
        if(c>b)
            cout<<c;
        else
            cout<<b;
    }


    return 0;
}