#include <iostream>

using namespace std;

double a;
double b;
double c;

int main()
{
    cout << "Please enter three numbers: ";
    cin >> a >> b >> c;

    if (a >= b && a>= c)
    {
        cout << a << " is the largest number" << endl;
        return 0;
    }

    if (b >= a && b >= c)
    {
        cout << b << " is the largest number" << endl;
        return 0;
    }

    else if (c >= a && c >= b)
    {
        cout << c << " is the largest number" << endl;
        return 0;
    }
}