高质量好题 3

题单介绍

**目录:** 高质量好题 $1$:<https://www.luogu.com.cn/training/288387>。(总目录) 高质量好题 $2$:<https://www.luogu.com.cn/training/370967>。 高质量好题 $3$:<https://www.luogu.com.cn/training/404828>。 高质量好题 $4$:<https://www.luogu.com.cn/training/425024>。 高质量好题 $5$:<https://www.luogu.com.cn/training/466134>。 高质量好题 $6$:<https://www.luogu.com.cn/training/568306>。 高质量好题 $7$:<https://www.luogu.com.cn/training/626676>。 **一些专项的子题单:** dp 好题:<https://www.luogu.com.cn/training/424182>。 数数好题:<https://www.luogu.com.cn/training/537913>。 flow 好题:<https://www.luogu.com.cn/training/598814>。

题目列表

  • [ARC105E] Keep Graph Disconnected
  • [ARC106E] Medals
  • [ARC107D] Number of Multisets
  • [POI 2007] ODW-Weights
  • [POI 2014] ZAL-Freight
  • [ARC108D] AB
  • Copy or Prefix Sum
  • Move and Swap
  • [ABC326F] Robot Rotation
  • Switch and Flip
  • Line Distance
  • Enchanted Matrix
  • Hitchhiking in the Baltic States
  • Game of Questions
  • Manga Market
  • [JSOI2012] 越狱老虎桥
  • Genius
  • Chemistry Lab
  • BFS Trees
  • Drone Photo
  • かかし
  • [Ynoi Easy Round 2015] 我回来了
  • [NOI2021] 轻重边
  • Team-Building
  • Tree Queries
  • Phoenix and Earthquake
  • Phoenix and Odometers
  • [Code+#4] 组合数问题2
  • Off by One
  • Assimilation IV
  • Oolimry and Suffix Array
  • [六省联考 2017] 相逢是问候
  • XOR Counting
  • The Number Games
  • [ABC134F] Permutation Oddness
  • Bracket Insertion
  • Abnormal Permutation Pairs (hard version)
  • [NOI2020] 命运
  • [AGC013E] Placing Squares
  • [ARC108E] Random IS
  • [SCOI2014] 方伯伯运椰子
  • [Ynoi Easy Round 2021] TEST_68
  • 高维正方体
  • [SHOI2015] 超能粒子炮·改
  • [GXOI/GZOI2019] 旧词
  • [HNOI2010] 平面图判定
  • Jumbled Trees
  • XOR Inverse
  • [Ynoi2004] rpmtdq
  • Top-Notch Insertions