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Codeforces
5 题 · 0 已翻译
Tinkoff Internship Warmup Round 2018 and Codeforces Round 475 (Div. 1)
2018/04/17 22:05120 分钟963
Codeforces
AAlternating SumAlternating Sum
1800
仅原文
BDestruction of a TreeDestruction of a Tree
2000
仅原文
CCutting RectangleCutting Rectangle
2600
仅原文
DFrequency of StringFrequency of String
2500
仅原文
ECircles of WaitingCircles of Waiting
3100
仅原文