Here's the problem on uva, and live archive.
I found some discussion about a DP and greedy solutions but i don't get them, can anyone explain them in details?
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Codeforces Round 977 (Div. 2, based on COMPFEST 16 - Final Round)
06:47:41
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Codeforces Round 977 (Div. 2, based on COMPFEST 16 - Final Round)
06:47:41
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