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Codeforces
6 题 · 0 已翻译
Codeforces Round 485 (Div. 1)
2018/05/29 23:35130 分钟986
Codeforces
AFairFair
1600
仅原文
BPetr and PermutationsPetr and Permutations
1800
仅原文
CAND GraphAND Graph
2500
仅原文
DPerfect EncodingPerfect Encoding
3100
仅原文
EPrince's ProblemPrince's Problem
2800
仅原文
FOppa Funcan Style RemasteredOppa Funcan Style Remastered
3300
仅原文