1. 1
    Comments
  2. 18
    Comments

    有问题题目反馈贴

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    好题

  4. 0
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    UB?

  5. 1
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    修复题面

  6. 1
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    题面或数据有误

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    Comments
  8. 2
    Comments

    修复题面

  9. 1
    Comments
  10. 1
    Comments
  11. 1
    Comments
  12. 0
    Comments
  13. 1
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  14. 0
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  15. 0
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    题目修缮

  16. 1
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    修复题面

  17. 2
    Comments

    请求开大时限

  18. 1
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    修复题面

  19. 1
    Comments
  20. 1
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    中文题面

  21. 2
    Comments

    请求 SPJ

  22. 1
    Comments

    修复题面

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    n的范围1e5

  24. 1
    Comments

    修复题面

  25. 1
    Comments

    修复题面

  26. 0
    Comments
  27. 1
    Comments
  28. 1
    Comments
  29. 1
    Comments
  30. 1
    Comments
  31. 0
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    题面有误

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    本题缺失 spj

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    Comments
  34. 1
    Comments

    bzoj5000+的洛谷题号

  35. 1
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  36. 2
    Comments
  37. 2
    Comments

    加个 LaTeX

  38. 0
    Comments

    2120 RE60求助

  39. 1
    Comments

    请求SPJ修复

  40. 1
    Comments
  41. 1
    Comments
  42. 1
    Comments