随笔分类 - AtCoder
摘要:F - Hop Sugoroku Problem Statement There is a row of squares labeled and a sequence of length .Initially,
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摘要:C - Not So Consecutive Problem Statement You are given an integer . An integer sequence of length is called a good seq
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摘要:F - Random Update Query Problem Statement You are given an integer sequence of length . We will perform the following
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摘要:E - Lucky bag Problem Statement AtCoder Inc. sells merchandise on its online shop. There are items remaining in the company. The weight of the
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摘要:F - Palindrome Query Problem Statement You are given a string of length consisting of lowercase English letters.Process queries described
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摘要:F - Apples Problem Statement There are apple trees lined up on a number line, and apples fall from the trees.Specifically, for each $1\leq i\leq N
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