Codeforces Round 324 (Div. 2) · AC 题库

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Codeforces

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Codeforces Round 324 (Div. 2)

2015/10/07 00:30120 分钟584

AOlesya and RodionOlesya and Rodion

BKolya and TanyaKolya and Tanya

CMarina and VasyaMarina and Vasya

DDima and LisaDima and Lisa

EAnton and IraAnton and Ira