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  • VK Cup 2017 B. Volatile Kite (Div . 1)(凸多边形退化)(计算几何)
  • Codeforces Round #409 (rated, Div. 2, based on VK Cup 2017 Round 2)
  • Codeforces Round #409 (rated, Div. 2, based on VK Cup 2017 Round 2)-C. Voltage Keepsake
  • VK cup Div1 C. Vulnerable Kerbals (扩展gcd+DAG+最长路)
  • Codeforces Round #409 (rated, Div. 2, based on VK Cup 2017 Round 2) ABCD
  • Codeforces Round #409 (rated, Div. 2, based on VK Cup 2017 Round 2)
  • Codeforces Round #409 (rated, Div. 2, based on VK Cup 2017 Round 2)
  • 【解题报告】Codeforces Round #409 (rated, Div. 2, based on VK Cup 2017 Round 2)
  • [最短路 杂题] Codeforces 806D VK Cup 2017 Round 3 D. Perishable Roads
  • [线段树 杂题] Codeforces 806E VK Cup 2017 Round 3 E. Blog Post Rating
  • Codeforces Round #412 (rated, Div. 2, base on VK Cup 2017 Round 3) C
  • macbook pro VK-QF9700网线转换器驱动下载安装与生效
  • VK Cup 2012 Qualification Round 1 E. Phone Talks —— DP
  • Codeforces Round #423 (Div. 2, rated, based on VK Cup Finals)
  • Codeforces Round #423 (Div. 1, rated, based on VK Cup Finals) C DNA Evolution
  • Codeforces Round #423 (Div. 1, rated, based on VK Cup Finals) B HIGH ROAD
  • Codeforces Round #423 (Div. 1, rated, based on VK Cup Finals) A 题目忘了
  • Codeforces Round #424 (Div. 2, rated, based on VK Cup Finals)
  • Codeforces Round #424 (Div. 2, rated, based on VK Cup Finals)C. Jury Marks
  • Codeforces Round #424 (Div. 2, rated, based on VK Cup Finals) ..C. Jury Marks
  • Codeforces Round #423 (Div. 2, rated, based on VK Cup Finals)
  • Codeforces Round #424 (Div. 2, rated, based on VK Cup Finals)-831C Jury Marks(思维)
  • Codeforces Round #424 (Div. 2, rated, based on VK Cup Finals) 总结
  • Codeforces Round #424 (Div. 2, rated, based on VK Cup Finals)
  • Codeforces Round #424 (Div. 1, rated, based on VK Cup Finals) C. Bamboo Partition(数学)
  • Codeforces Round #424 (Div. 2, rated, based on VK Cup Finals)-模拟-C. Jury Marks-
  • Codeforces Round #424 (Div. 1, rated, based on VK Cup Finals) D. Singer House(dp)
  • Codeforces Round #423 (Div. 1, rated, based on VK Cup Finals) E. Rusty String(fft)
  • Codeforces Round #424 (Div. 1, rated, based on VK Cup Finals)
  • Codeforces Round #424 (Div. 1, rated, based on VK Cup Finals)
  • Codeforces Round #424 (Div. 2, rated, based on VK Cup Finals) E Cards Sorting
  • Codeforces Round #424 (Div. 2, rated, based on VK Cup Finals) F. Bamboo Partition