Hello everyone, I hope you all are doing well and are healthy & fit.
I don't know what am I missing in my submission?
Your help is very much appreciated and Thank you in advance.
- Yes changing i<=sqrt(n) to i*i<=n is worth changing. But after that also I was getting a TLE!
- After changing Long Long to int gave me AC.
I get the reason why changing sqrt(n) can decrease time, but what's with changing Long Long to int, how is it contributing to reduce time??