 ## ATM Problem Code: HS08TEST Codechef Solution

Pooja would like to withdraw X $US from an ATM. And the main thing is that The cash machine will only accept the transaction if X is a multiple of 5, and Pooja’s account balance has enough cash to perform the withdrawal transaction (including bank charges). For each successful withdrawal, the bank charges 0.50$US. Calculate Pooja’s account balance after an attempted transaction.

### Input

Positive integer 0 < X <= 2000 – the amount of cash that Pooja wishes to withdraw.

Nonnegative number 0<= Y <= 2000 with two digits of precision – Pooja’s initial account balance.

### Output

Output the account balance after the attempted transaction, given as a number with two digits of precision. If there is not enough money in the account to complete the transaction, output the current bank balance.

### Source Code in c++:

#include<iostream>
using namespace std;
int main()
{

int n;
double l;
cin>>n>>l;
if(n%5==0)
{
if(n<l&&(n+0.5<=l))
l=l-n-(0.50);

cout<<l;
}
else
cout<<l;
}

#### Harsh

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