高质量好题 4

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. P6667 - [清华集训 2016] 如何优雅地求和
  2. P9676 - [ICPC 2022 Jinan R] Skills
  3. CF280C - Game on Tree
  4. CF1830E - Bully Sort
  5. P3488 - [POI 2009] LYZ-Ice Skates
  6. CF1580B - Mathematics Curriculum
  7. P9870 - [NOIP2023] 双序列拓展
  8. AT_cf17_final_j - Tree MST
  9. CF484E - Sign on Fence
  10. CF1334E - Divisor Paths
  11. CF1559E - Mocha and Stars
  12. CF1768E - Partial Sorting
  13. CF1174E - Ehab and the Expected GCD Problem
  14. CF1848F - Vika and Wiki
  15. CF1830C - Hyperregular Bracket Strings
  16. CF1726E - Almost Perfect
  17. CF1626E - Black and White Tree
  18. P6556 - The Forest
  19. CF1805F1 - Survival of the Weakest (easy version)
  20. CF1574F - Occurrences
  21. CF1458C - Latin Square
  22. CF1555F - Good Graph
  23. CF1887D - Split
  24. CF1453F - Even Harder
  25. P5996 - [PA 2014] Muzeum
  26. CF1765A - Access Levels
  27. CF587F - Duff is Mad
  28. AT_joi2013ho5 - バブルソート (Bubble Sort)
  29. CF1292D - Chaotic V.
  30. CF1804F - Approximate Diameter
  31. CF1801F - Another n-dimensional chocolate bar
  32. CF1730F - Almost Sorted
  33. CF1634F - Fibonacci Additions
  34. CF1567F - One-Four Overload
  35. CF1511G - Chips on a Board
  36. CF1270G - Subset with Zero Sum
  37. CF932G - Palindrome Partition
  38. CF1163F - Indecisive Taxi Fee
  39. AT_arc129_e - [ARC129E] Yet Another Minimization
  40. CF1458D - Flip and Reverse
  41. AT_agc012_c - [AGC012C] Tautonym Puzzle
  42. P8326 - [COCI 2021/2022 #5] Fliper
  43. CF1625E2 - Cats on the Upgrade (hard version)
  44. CF1830D - Mex Tree
  45. CF1919F2 - Wine Factory (Hard Version)
  46. CF1842G - Tenzing and Random Operations
  47. CF1753C - Wish I Knew How to Sort
  48. CF1753D - The Beach
  49. CF1750F - Majority
  50. P10144 - [WC2024] 水镜