fixed

fixed. float64

Thanks. I fixed both.

Test case related issues:

The random tests aren't actually random, they're just a bunch of fixed tests.

Also:

If the time it takes to reach a distance is less than 1, the nozzle slows down to reach the point exactly in one second to achieve a more accurate and detailed print.

This part is not tested: there are submitted solutions which passes despite never checking for this.

Please add sample tests.

Initial code: return type is int, but the example in the description shows a non-integral return value. Is it int or float64?

it's ok in firefox as well now

That is strange, I see it as 1. Let me confirm with you on how I wrote it.
(three backticks)math
d= \sqrt{...}
(three backticks)

I still see two formulas. Using Firefox.

ETA: Opera doesn't have the problem

Oh now it's just one

Done. Thanks!

Thankyou. Its been taken care of.

The description has a few problems:

• the formula is rendered twice for some reason

• it is not possible that a distance is less than a speed; the units don't line up. please reword this to something strictly correct

Raising this as an issue to give yuou the chance to remove the rounding before it's too late.

Do not use rounding; use approximate equality.

See documentation on writing tests with floating point numbers.