I cant see enough test case answers to debug my solution

So as it turns out floating points go to 18 decimal places which is more than enough for the problem - my problem was python was slightly underestimating the length of each interval which was adding extra step onto my loop! I hope this helps someone!

I have the right fomula but I'm struggling to get my answer precise enough. I've tried to use float a lot. My question is - how many decimal places do calculations with floating point values preserve by default?

Thanks for the info!! I'll have another go!

are we aming for O(n) or O(n2) here?

I'm a bit confused here... are we supposed to set the source and destination as global variables, so they can be modified by our function? Is that what the question is asking?

I think you should add another radii for the second satellite, otherwise good problem I like the physics ones!!

Execution Timed Out (12000 ms) again!

At first I solved the probelem using the obvious for loop pitfall they were expecting, now ive solved it by creating an upper triangle matrix and summing the rows - which gave me the same error.

Im outta ideas, can anyone point me in the right direction please :)

Ah i see, thanks a lot!

Hey guys, so my code has passed 45/46 tests, failing the 'waterbomb function test - tiny fires'. Does anybody know what the input for this is so can figure out whats going wrong! Thanks a lot!

Hey mine is working for letters only using .count. However not for symbols as they are counted as 0. Is there a version of .count which counts any character in a string? I can't seem to find one. Thanks!