[print(f"{sum(((-1)**i)/(2*i+1) for i in range(int(input()))):.15f}") for _ in range(int(input()))]

Yes I think you are correct, But how I would optimize it. top & best indian astrologer in canada

Why does it say "Error Occurred" when I try to view my submission and what does status "Processed" mean?

Is Command line argument acceptable in java?

This is really hard when writing in rust. My code has 208 letters. Any higher scores?