(help) dp with masks problem

Правка en1, от Harolinch, 2018-08-20 23:07:22

can anyone help me to solve this problem http://codeforces.com/contest/152/problem/E (Garden), i read the editorial but i didn't understand it, may any one clarify it more

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en1 Английский Harolinch 2018-08-20 23:07:22 200 Initial revision (published)