Hi in problem B of last contest the answer is ∑(pi−ai)+max(pi−ai) now I don't get the max(pi−ai) part I know what it's but I don't know how did we derive it can someone help ?
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Codeforces Round #956 (Div. 2) and ByteRace 2024
25:17:53
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Codeforces Round #956 (Div. 2) and ByteRace 2024
25:17:53
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