Tag: OI

All the articles with the tag "OI".

• 「P4550」 收集邮票

  28 Aug, 2020

  Solution for stamp collecting problem - expected value dynamic programming

• 「CQOI 2014」数三角形 题解

  13 Aug, 2020

  CQOI 2014 problem solution - counting triangles in n×m grid using combinatorics

• 「P1850」换教室

  13 Aug, 2020

  Solution for classroom switching problem - dynamic programming with probability and shortest path

• 01-28模拟赛

  29 Jan, 2020

  10-28 模拟赛题解