Обсуждение @ 1250. Захоронения в океане @ Timus Online Judge

Online Judge

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I solve it with BFS, but i still have Time Limit Exceeded.

Послано rafal 21 мар 2003 20:18

Is there any other way to solve this problem, please help me, give me
a tip.

I got 'accepted' only changed 'integer' to 'longint'.

Послано Lin 22 мар 2003 09:25

> Is there any other way to solve this problem, please help me, give
me
> a tip.

Re: I got 'accepted' only changed 'integer' to 'longint'.

Послано Denis Koshman 5 авг 2008 16:42

BFS is O(N) and reading input is also O(N), so...