It has been well-known that submissions can be sorted by execution time. Buy why not sort the submissions by execution memory? Although I finally did it, I found it difficult to look for someone to hack to ML, but it's easy to look for someone to hack to TL.
Though not so visible in the UI, it looks like this is already a thing.
Thanks for sharing!
I found an excluded one with your help.
noice :)
how did you hack solutions after the contest ended ?
CMs (or people with higher ranks) can uphack in the first week after contest.