2020,2021 年 CF 简单题精选

2018 号题单!这个题单收录了 2020,2021 年我打过的所有 CF 比赛中,较简单但令人耳目一新的题目。

不妨做一做,可以大大提高思维能力。一定别急着看题解,否则你不能吸收这些题之精华。

2020.5.10 起编辑日志


  1. CF1292B - Aroma's Search
  2. CF1304C - Air Conditioner
  3. CF1313D - Happy New Year
  4. CF1322B - Present
  5. CF1322C - Instant Noodles
  6. CF1325D - Ehab the Xorcist
  7. CF1338B - Edge Weight Assignment
  8. CF1338C - Perfect Triples
  9. CF1338D - Nested Rubber Bands
  10. CF1349B - Orac and Medians
  11. CF1355F - Guess Divisors Count
  12. CF1379C - Choosing flowers
  13. CF1379F1 - Chess Strikes Back (easy version)
  14. CF1385D - a-Good String
  15. CF1385F - Removing Leaves
  16. CF1396B - Stoned Game
  17. CF1396C - Monster Invaders
  18. CF1401E - Divide Square
  19. CF1401F - Reverse and Swap
  20. CF1404C - Fixed Point Removal
  21. CF1406D - Three Sequences
  22. CF1406E - Deleting Numbers
  23. CF1408D - Searchlights
  24. CF1408E - Avoid Rainbow Cycles
  25. CF1408F - Two Different
  26. CF1408G - Clusterization Counting
  27. CF1413C - Perform Easily
  28. CF1415D - XOR-gun
  29. CF1415E - New Game Plus!
  30. CF1416B - Make Them Equal
  31. CF1428D - Bouncing Boomerangs
  32. CF1444C - Team-Building
  33. CF1446C - Xor Tree
  34. CF1458C - Latin Square
  35. CF1491F - Magnets
  36. CF1491G - Switch and Flip
  37. CF1495E - Qingshan and Daniel
  38. CF1500C - Matrix Sorting
  39. CF1534E - Lost Array
  40. CF1540B - Tree Array
  41. CF1542B - Plus and Multiply
  42. CF1542C - Strange Function
  43. CF1548A - Web of Lies
  44. CF1572B - Xor of 3
  45. CF1579G - Minimal Coverage
  46. CF1580B - Mathematics Curriculum
  47. CF1582F2 - Korney Korneevich and XOR (hard version)
  48. CF1583F - Defender of Childhood Dreams
  49. CF1608D - Dominoes