codeforces 2400左右的trees题

  1. CF958B2 - Maximum Control (medium)
  2. CF835F - Roads in the Kingdom
  3. CF1120D - Power Tree
  4. CF86C - Genetic engineering
  5. CF846E - Chemistry in Berland
  6. CF632F - Magic Matrix
  7. CF1146F - Leaf Partition
  8. CF962F - Simple Cycles Edges
  9. CF1004E - Sonya and Ice Cream
  10. CF629E - Famil Door and Roads
  11. CF258E - Little Elephant and Tree
  12. CF22E - Scheme
  13. CF196C - Paint Tree
  14. CF277E - Binary Tree on Plane
  15. CF914E - Palindromes in a Tree
  16. CF29C - Mail Stamps
  17. CF870E - Points, Lines and Ready-made Titles
  18. CF601D - Acyclic Organic Compounds
  19. CF1283F - DIY Garland
  20. CF928D - Autocompletion
  21. CF231E - Cactus
  22. CF990G - GCD Counting
  23. CF817F - MEX Queries
  24. CF1042F - Leaf Sets
  25. CF337E - Divisor Tree
  26. CF1059E - Split the Tree
  27. CF653E - Bear and Forgotten Tree 2
  28. CF1311E - Construct the Binary Tree
  29. CF1088E - Ehab and a component choosing problem
  30. CF463E - Caisa and Tree
  31. CF1179C - Serge and Dining Room
  32. CF379F - New Year Tree
  33. CF466E - Information Graph
  34. CF540E - Infinite Inversions
  35. CF1296F - Berland Beauty
  36. CF348B - Apple Tree
  37. CF280C - Game on Tree
  38. CF208E - Blood Cousins
  39. CF375D - Tree and Queries
  40. CF570D - Tree Requests
  41. CF383C - Propagating tree
  42. CF101D - Castle
  43. CF414D - Mashmokh and Water Tanks
  44. CF1098C - Construct a tree
  45. CF288D - Polo the Penguin and Trees
  46. CF1099F - Cookies
  47. CF87D - Beautiful Road
  48. CF382D - Ksenia and Pawns
  49. CF566A - Matching Names
  50. CF374D - Inna and Sequence