tau0's blog

By tau0, 7 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.

 
 
 
 
  • Vote: I like it
  • +28
  • Vote: I do not like it

»
7 years ago, # |
  Vote: I like it +3 Vote: I do not like it

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 .

»
7 years ago, # |
  Vote: I like it 0 Vote: I do not like it

What determines tag edit access

  • »
    »
    7 years ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    I think that after accepted status you can edit the problem tag. But I can be mistaken.

    • »
      »
      »
      7 years ago, # ^ |
      Rev. 2   Vote: I like it 0 Vote: I do not like it

      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

»
7 years ago, # |
  Vote: I like it 0 Vote: I do not like it

It would be better if you sort them lexicographically.

  • »
    »
    7 years ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    and even better if you update them frequently. Thanks

»
4 years ago, # |
  Vote: I like it 0 Vote: I do not like it

It's useful to me, thanks!

»
3 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Thanks a lot!

»
3 years ago, # |
  Vote: I like it 0 Vote: I do not like it

I can't find recursion or backtracking specific tag names. out of these which tag closely relates to recursion and backtracking

»
3 years ago, # |
  Vote: I like it +8 Vote: I do not like it
»
14 months ago, # |
  Vote: I like it 0 Vote: I do not like it

Thanks a lot

»
12 months ago, # |
  Vote: I like it 0 Vote: I do not like it

Can you Please Update the tag distribution ? tau0

  • »
    »
    12 months ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    I doubt he will. His last visit is 8 months ago.

»
10 months ago, # |
  Vote: I like it +1 Vote: I do not like it

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.

  • »
    »
    10 months 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.

»
7 weeks ago, # |
  Vote: I like it 0 Vote: I do not like it

tau0 Can you please update the [special problem tag] link, it's showing it as a raw text/string and not a Link.