Codechef : Problem name "Better Deal" solution in C#

 =====================Solution code in C#=====================

using System;

public class Test

{

public static void Main()

{

    int t=Convert.ToInt32(Console.ReadLine());

for(int i=0;i<t;i++){

    string[] array=Console.ReadLine().Split(' ');

    int A=Convert.ToInt32(array[0]);

    int B=Convert.ToInt32(array[1]);

    int discountedprice_store1=100-A;

    int discountedprice_store2=200-B*2;

    if(discountedprice_store1<discountedprice_store2){

        Console.WriteLine("First");

    }

    else if(discountedprice_store2<discountedprice_store1)

    Console.WriteLine("Second");

    else if(discountedprice_store1==discountedprice_store2)

    Console.WriteLine("Both");

}

}

}

=======================Explanation=================

we are calculating discounted price for store 1: (original price) -( (discount/100) * (original price) ) hence 100-(A/100)*100 ------> 100 - A

for store 2 : (original price) -( (discount/100) * (original price) ) hence 200 - (B/100)200 ------------> 200 - 2B

Comparing and printing the value which store is giving more discount in price