Codeforces Round 141 (Div. 2) · AC 题库

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Codeforces

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Codeforces Round 141 (Div. 2)

2012/09/27 23:30120 分钟228

AIs your horseshoe on the other hoof?Is your horseshoe on the other hoof?

BTwo TablesTwo Tables

CFractal DetectorFractal Detector

EThe Road to Berland is Paved With Good IntentionsThe Road to Berland is Paved With Good Intentions