有趣的 CF 题

题单介绍

放了一些做过的感觉挺好玩的题，难度大体不超过 *2200，适合不熬夜打 CF 的 OIer。

题目列表

  • Duff is Mad
  • You Are Given Some Strings...
  • Rock Is Push
  • Rating Compression
  • MEX Tree
  • Figure Fixing
  • Recover an RBS
  • Buying gifts
  • Lisa and the Martians
  • PermuTree (hard version)
  • Messenger in MAC
  • Smithing Skill
  • Bomb
  • Adjust The Presentation (Hard Version)
  • Resourceful Caterpillar Sequence
  • Object Identification
  • La Vaca Saturno Saturnita
  • Hacking Numbers (Easy Version)
  • Hacking Numbers (Medium Version)
  • Hacking Numbers (Hard Version)
  • Reachability and Tree
  • Tree Colorings
  • Big Wins! (hard version)
  • Root was Built by Love, Broken by Destiny
  • Ancient Tree
  • Interactive RBS (Easy Version)
  • Interactive RBS (Medium Version)
  • Interactive RBS (Hard Version)
  • Wafu!
  • The Nether
  • Chicken Jockey
  • By the Assignment
  • Prefix Maximum Invariance
  • Cry Me a River
  • Antiamuny Wants to Learn Swap
  • Max Sum OR (Hard Version)
  • Yet Another MEX Problem
  • Limited Edition Shop
  • Division Versus Addition
  • Odd Queries on Odd Array
  • No Cost Too Great (Hard Version)
  • Catshock
  • Find the Last Number
  • Locked Out
  • Copy String
  • Marble Council
  • Binary Strings and Blocks
  • Taiga's Carry Chains
  • Wishing Cards
  • Flatten or Concatenate