Codechef Problems: Diwali Discount (DIWALIDISC)

 Problem Statement: 

https://www.codechef.com/problems/DIWALIDISC

Solution: 

Given, 

    A : Price of Diwali Gift 

    B : Voucher Discount Amount

to find: How much money chef has to give for the Diwali gift 

condition 1 : A <= B (price of gift is less than or equals to voucher amount) 

output : 0 

condition 2 : otherwise i.e., A > B (price of gift is greater than voucher amount) 

output : A - B 

Code Solution 

#include <bits/stdc++.h>

using namespace std;

int main() {

    int a, b;

    cin >> a >> b;

    if (a <= b) {

        cout << 0 << endl;

    } else {

        cout << a - b << endl;

    }

    return 0;

}