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Discussion of Problem 1004. Sightseeing Trip

Alexander Kouprin Still could be solved by O(n^4) algorithm [1] // Problem 1004. Sightseeing Trip 23 Nov 2014 13:41
0.343 sec.
Just to let you know. ;)
Vedernikoff 'Goryinyich' Sergey (HSE: АОП) Re: Still could be solved by O(n^4) algorithm // Problem 1004. Sightseeing Trip 24 Nov 2014 00:14
Heh, 0.35 sec... Mine is O(N^4) and 0.078