IOI2020国家集训队作业 Part 1

IOI2020 国家集训队作业。试题精选自 Codeforces 与 AtCoder 比赛。


  1. CF504E - Misha and LCP on Tree
  2. CF505E - Mr. Kitayuta vs. Bamboos
  3. CF506E - Mr. Kitayuta's Gift
  4. CF512D - Fox And Travelling
  5. CF516D - Drazil and Morning Exercise
  6. CF516E - Drazil and His Happy Friends
  7. CF521D - Shop
  8. CF521E - Cycling City
  9. CF526F - Pudding Monsters
  10. CF526G - Spiders Evil Plan
  11. CF527E - Data Center Drama
  12. CF536D - Tavas in Kansas
  13. CF538G - Berserk Robot
  14. CF538H - Summer Dichotomy
  15. CF547D - Mike and Fish
  16. CF547E - Mike and Friends
  17. CF549E - Sasha Circle
  18. CF553E - Kyoya and Train
  19. CF555E - Case of Computer Network
  20. CF559E - Gerald and Path
  21. CF566C - Logistical Questions
  22. CF566E - Restoring Map
  23. CF568C - New Language
  24. CF568E - Longest Increasing Subsequence
  25. CF571D - Campus
  26. CF571E - Geometric Progressions
  27. CF573E - Bear and Bowling
  28. CF575A - Fibonotci
  29. CF575E - Spectator Riots
  30. CF575I - Robots protection
  31. CF576D - Flights for Regular Customers
  32. CF576E - Painting Edges
  33. CF578E - Walking!
  34. CF578F - Mirror Box
  35. CF582D - Number of Binominal Coefficients
  36. CF582E - Boolean Function
  37. CF585E - Present for Vitalik the Philatelist
  38. CF585F - Digits of Number Pi
  39. CF587D - Duff in Mafia
  40. CF587F - Duff is Mad
  41. CF590E - Birthday
  42. CF594E - Cutting the Line
  43. CF603E - Pastoral Oddities
  44. CF605E - Intergalaxy Trips
  45. CF607E - Cross Sum
  46. CF611G - New Year and Cake
  47. CF611H - New Year and Forgotten Tree
  48. CF613E - Puzzle Lover
  49. CF626G - Raffles
  50. CF627F - Island Puzzle