codeforces 2200左右的DS题

  1. CF1045G - AI robots
  2. CF862E - Mahmoud and Ehab and the function
  3. CF165D - Beard Graph
  4. CF731D - 80-th Level Archeology
  5. CF797D - Broken BST
  6. CF899F - Letters Removing
  7. CF979D - Kuro and GCD and XOR and SUM
  8. CF1093G - Multidimensional Queries
  9. CF500E - New Year Domino
  10. CF1251E1 - Voting (Easy Version)
  11. CF853C - Boredom
  12. CF1194E - Count The Rectangles
  13. CF1252K - Addition Robot
  14. CF665E - Beautiful Subarrays
  15. CF995C - Leaving the Bar
  16. CF103D - Time to Raid Cowavans
  17. CF827C - DNA Evolution
  18. CF538F - A Heap of Heaps
  19. CF85D - Sum of Medians
  20. CF301D - Yaroslav and Divisors
  21. CF875D - High Cry
  22. CF1175E - Minimal Segment Cover
  23. CF1295E - Permutation Separation
  24. CF522D - Closest Equals
  25. CF1208E - Let Them Slide
  26. CF1092D2 - Great Vova Wall (Version 2)
  27. CF1187D - Subarray Sorting
  28. CF766E - Mahmoud and a xor trip
  29. CF1190D - Tokitsukaze and Strange Rectangle
  30. CF601B - Lipshitz Sequence
  31. CF1253E - Antenna Coverage
  32. CF474E - Pillars
  33. CF689D - Friends and Subsequences
  34. CF833B - The Bakery
  35. CF587C - Duff in the Army
  36. CF644B - Processing Queries
  37. CF903D - Almost Difference
  38. CF474F - Ant colony
  39. CF52C - Circular RMQ
  40. CF342E - Xenia and Tree
  41. CF838B - Diverging Directions
  42. CF47E - Cannon
  43. CF413E - Maze 2D
  44. CF421D - Bug in Code
  45. CF89C - Chip Play
  46. CF66E - Petya and Post
  47. CF226C - Anniversary
  48. CF159E - Zebra Tower
  49. CF75D - Big Maximum Sum
  50. CF954G - Castle Defense