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Codeforces
5 题 · 0 已翻译
Codeforces Round 337 (Div. 2)
2015/12/27 19:20120 分钟610
Codeforces
APasha and StickPasha and Stick
1000
仅原文
BVika and SquaresVika and Squares
1300
仅原文
CHarmony AnalysisHarmony Analysis
1800
仅原文
DVika and SegmentsVika and Segments
2300
仅原文
EAlphabet PermutationsAlphabet Permutations
2500
仅原文