#include<stdio.h>
int main()
{
int x;
float y;
scanf("%d%f",&x,&y);
if(x<y)
{
if(x%5==0)
{
y=y-x-0.50;
printf("%f",y);
}
else
{
printf("%f",y);
}
}
else
{
printf("%f",y);
}
return 0;
}
There you go with an AC Code:
#include <iostream>
using namespace std;
int main() {
long long x;
long double y;
cin >> x >> y;
if (x < y) {
if (x % 5 == 0 && x + 0.50 <= y) {
y = y - x - 0.50;
cout << y << '\n';
} else
cout << y << '\n';
} else
cout << y << '\n';
return 0;
}