高质量好题 3

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。


  1. AT_arc105_e - [ARC105E] Keep Graph Disconnected
  2. AT_arc106_e - [ARC106E] Medals
  3. AT_arc107_d - [ARC107D] Number of Multisets
  4. P3462 - [POI 2007] ODW-Weights
  5. P3580 - [POI 2014] ZAL-Freight
  6. AT_arc108_d - [ARC108D] AB
  7. CF1485F - Copy or Prefix Sum
  8. CF1485E - Move and Swap
  9. AT_abc326_f - [ABC326F] Robot Rotation
  10. CF1491G - Switch and Flip
  11. CF1446F - Line Distance
  12. CF1493F - Enchanted Matrix
  13. CF809D - Hitchhiking in the Baltic States
  14. CF1773G - Game of Questions
  15. AT_hitachi2020_d - Manga Market
  16. P5234 - [JSOI2012] 越狱老虎桥
  17. CF1497D - Genius
  18. CF1765F - Chemistry Lab
  19. CF1495D - BFS Trees
  20. CF1662N - Drone Photo
  21. AT_joisc2014_i - かかし
  22. P5068 - [Ynoi Easy Round 2015] 我回来了
  23. P7735 - [NOI2021] 轻重边
  24. CF1444C - Team-Building
  25. CF825G - Tree Queries
  26. CF1515F - Phoenix and Earthquake
  27. CF1515G - Phoenix and Odometers
  28. P4370 - [Code+#4] 组合数问题2
  29. CF1519E - Off by One
  30. CF1525E - Assimilation IV
  31. CF1526E - Oolimry and Suffix Array
  32. P3747 - [六省联考 2017] 相逢是问候
  33. CF1815D - XOR Counting
  34. CF980E - The Number Games
  35. AT_abc134_f - [ABC134F] Permutation Oddness
  36. CF1781F - Bracket Insertion
  37. CF1542E2 - Abnormal Permutation Pairs (hard version)
  38. P6773 - [NOI2020] 命运
  39. AT_agc013_e - [AGC013E] Placing Squares
  40. AT_arc108_e - [ARC108E] Random IS
  41. P3288 - [SCOI2014] 方伯伯运椰子
  42. P8511 - [Ynoi Easy Round 2021] TEST_68
  43. P1999 - 高维正方体
  44. P4345 - [SHOI2015] 超能粒子炮·改
  45. P5305 - [GXOI/GZOI2019] 旧词
  46. P3209 - [HNOI2010] 平面图判定
  47. CF1773J - Jumbled Trees
  48. CF1416C - XOR Inverse
  49. P9058 - [Ynoi2004] rpmtdq
  50. CF1558D - Top-Notch Insertions