#include<bits/stdc++.h>

using namespace std ;

int main ()
{
    int num1, num2, num3 ;
    cin >> num1 >> num2 >> num3 ;
    if (num1 == num2 && num2 == num3)
    {
        cout << boolalpha << true ;
    }
    else
        cout << boolalpha << false ;
    return 0 ;
}