[mech422]

That actually looks pretty good aside from the time limit.. It takes me a while to 'get in the zone' - and especially with you base datastructures you wanna think about it a bit as it has real ramifications on how hard/easy everything else can be.

Still, seems better then most of the 'leet code' type stuff I see :-)

[rachofsunshine]

Yeah, the time limit is an interviewing constraint, not a principled decision (see my reply in a sibling thread to this one).

[mech422]

Understandable :-)