using System;

class BiggestInteger
{
    static void Main()
    {
        // Write a program that finds the biggest of three integers using nested if statements.

        Console.WriteLine("Enter first integer");
        int firstInt = int.Parse(Console.ReadLine());
        Console.WriteLine("Enter second integer");
        int secondInt = int.Parse(Console.ReadLine());
        Console.WriteLine("Enter third integer");
        int thirdInt = int.Parse(Console.ReadLine());
        if ((firstInt >= secondInt) && (firstInt >= thirdInt))
        {
            Console.WriteLine("First integer is the biggest");
        }
        else if ((secondInt >= firstInt) && (secondInt >= thirdInt))
        {
            Console.WriteLine("Second integer is the biggest");
        }
        else
        {
            Console.WriteLine("Third integer is the biggest");
        }
    }
}