I fill your pain.

i had a very very very complex logic of almost 26 line of codes , to finally see that it's sthe cube of the input? wait give me a rope i'll be back :(

• is one considered best practice over the other?
• why or why not?

the spread operator didnt always exist.

I think I did this efore the spread operator existed. So ...args wasn't valid.

Jajaja, no sé cómo no se me había ocurrido antes. Pero, mi código apesta jajaja.

this solution should be 0(n lg n ), right ?

I found my problem...I wrote 'return undefined' when the test was not linear...how absurd...

FATAL ERROR: JS Allocation failed - process out of memory
Process was terminated. It took longer than 6000ms to complete
on('','','-')

I mean I passed every test except the last one...so I want to see the last test array...javascript

Which language? JavaScript? Most likely, you forgot to return in one of your branches.