Discussion @ 1495. One-two, One-two 2 @ Timus Online Judge

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Discussion of Problem 1495. One-two, One-two 2

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Some hints,look this after you have thought this problem by yourself.

Posted by pyh119 5 Jul 2011 19:05

1.Use a DP with the O(30N) time
2.Use ternary (long long in C++ is needed) to indicate each solution
3.Use a rolling array in case it MLEs

Good luck! ~_~

Edited by author 05.07.2011 19:05