Codeforces Round 606 (Div. 1, based on Technocup 2020 Elimination Round 4) · AC 题库

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Codeforces

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Codeforces Round 606 (Div. 1, based on Technocup 2020 Elimination Round 4)

2019/12/14 19:05120 分钟1276

AAs Simple as One and TwoAs Simple as One and Two

BTwo FairsTwo Fairs

CBeautiful RectangleBeautiful Rectangle

DTree EliminationTree Elimination

EFour StonesFour Stones

FAsterisk SubstringsAsterisk Substrings