Codeforces Round 696 (Div. 2) · AC 题库

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Codeforces Round 696 (Div. 2)

2021/01/19 22:35120 分钟1474

APuzzle From the FuturePuzzle From the Future

BDifferent DivisorsDifferent Divisors

CArray DestructionArray Destruction

DCleaningCleaning

EWhat Is It?What Is It?

F1 2 3 4 ...1 2 3 4 ...