tau0's blog

Codeforces tags distribution.
By tau0, 9 years ago, translation, In English

Hi codeforces,

I've written a simple script to get tags distribution on codeforces. May be this data will be useful for somebody.

Tag — Number of problems with this tag (thanks st3v3n for an updated version of the script)

PS: link to the updated script.

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Comments Comments (17)
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9 years ago, # |
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just a suggestion : may be you can add link to these tag . clicking it will send me to the problemset page with these tags only .

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9 years ago, # |
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What determines tag edit access

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    9 years ago, # ^ |
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    I think that after accepted status you can edit the problem tag. But I can be mistaken.

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      9 years ago, # ^ |
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      nope now it isnt, when i was specialist i havent tag edit access, after than when i became expert i had tag edit access(<== ofc after than take ac), now recognize i havent got tag edit access

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9 years ago, # |
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It would be better if you sort them lexicographically.

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7 years ago, # |
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It's useful to me, thanks!

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6 years ago, # |
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Thanks a lot!

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5 years ago, # |
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great work! please update the post links from https://codeforces.com/problemset/tags/TAG to https://codeforces.com/problemset?tags=TAG

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4 years ago, # |
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Thanks a lot

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4 years ago, # |
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Can you Please Update the tag distribution ? tau0

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    4 years ago, # ^ |
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    I doubt he will. His last visit is 8 months ago.

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4 years ago, # |
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Used tau0's Python script & here's an updated list of the same.

  • implementation 1865
  • math 1536
  • greedy 1452
  • dp 1256
  • data structures 969
  • brute force 930
  • constructive algorithms 849
  • graphs 663
  • sortings 598
  • binary search 577
  • dfs and similar 564
  • trees 482
  • strings 458
  • number theory 409
  • combinatorics 340
  • *special 297
  • geometry 276
  • bitmasks 270
  • two pointers 268
  • dsu 204
  • shortest paths 159
  • probabilities 152
  • divide and conquer 151
  • hashing 123
  • games 115
  • flows 88
  • interactive 87
  • matrices 83
  • string suffix structures 65
  • fft 46
  • graph matchings 45
  • ternary search 36
  • expression parsing 33
  • meet-in-the-middle 32
  • 2-sat 17
  • chinese remainder theorem 10
  • schedules 5

The script's available here.

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    4 years ago, # ^ |
    ← Rev. 2   Vote: I like it +5 Vote: I do not like it

    Hey st3v3n,

    thanks a lot for updating the list! I updated the post with your results and slightly extended your version of the script. I'm really surprised that you found my script :P Also, I fixed the links.

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