Solution for ATM Problem Code: HS08TEST

general
,
1 
#include <bits/stdc++.h>
#include <iomanip>
using namespace std;

int main(){
    int x;
    double y,z;
    cin>>x>>y;
    z=(x<=(y-0.50))?((x%5==0)?y=y-x-0.50:y):y;
    cout<<fixed<<setprecision(2);
    cout<<z;
    return 0;
    
}