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Codeforces
6 题 · 0 已翻译
Codeforces Round 387 (Div. 2)
2016/12/19 10:05120 分钟747
Codeforces
ADisplay SizeDisplay Size
800
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BMammoth's Genome DecodingMammoth's Genome Decoding
900
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CServersServers
1300
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DWinter Is ComingWinter Is Coming
1800
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ECommentsComments
1700
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FIgor and Interesting NumbersIgor and Interesting Numbers
2500
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