Codeforces Round 684 (Div. 2) · AC 题库

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Codeforces

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Codeforces Round 684 (Div. 2)

2020/11/17 22:35135 分钟1440

ABuy the StringBuy the String

BSum of MediansSum of Medians

C1Binary Table (Easy Version)Binary Table (Easy Version)

C2Binary Table (Hard Version)Binary Table (Hard Version)

DGraph Subset ProblemGraph Subset Problem

EGreedy ShoppingGreedy Shopping