Why Does My Bottom-Up DP Solution Fail?

Revision en1, by coco_elon, 2016-09-24 01:59:19

I found this question in Codeforces Round #373 (Div. 2).

http://codeforces.net/problemset/problem/719/B

My solution:

https://ideone.com/RYOQkS

Can someone please help me find why my solution fails and how to correct it accordingly?

Thanks in advance!

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en1 English coco_elon 2016-09-24 01:59:19 304 Initial revision (published)