Wrong Answer For Chef Team

Please find the error in the program! :frowning:

Here’s the link : My Solution

Change the statement

ans = ans*(N-i)/((i+1)/x);


ans = ans*((N-i)/((i+1)/x));
1 Like

Thanks, it helped… But, how did that bracket make the difference?

In your statement, ans*(N-i) is calculated first over division. This changes the value you are calculating(nCr). So placing a parenthesis such that division takes place before multiplication solved the problem.