ouuan's blog

View the history of top10 in Codeforces!
By ouuan, history, 5 years ago, In English

The video is here (uploaded by myself).

Anguei helped me upload it on YouTube.

Thank I_love_Tanya_Romanova for pointing out my mistake of ignoring the inactive users. I have fixed it now.

I get the rating history of each user who is in the top5000 either of the active or the inactive now by Codeforces API. So if a user was in the top10 but is in neither the top5000 of the active nor the inactive now, he will not be included in the historical top10s.

I made the video using Dynamic Ranking Visualization. And the codes written by me is here.

P.S. The numbers change continuously in the video, so the ratings in the picture are not the exact value.

P.P.S Some interesting datas: (count when the top10 changes)

Times in TOP10

Handle Times
tourist 327
Petr 325
rng_58 201
vepifanov 149
jqdai0815 142
YuukaKazami 141
Egor 130
peter50216 107
yeputons 101
W4yneb0t 90

Times of TOP1

Handle Times
tourist 305
Petr 20
Anton_Lunyov 4
vepifanov 3
dzhulgakov 2
Um_nik 1
mnbvmar 1
Radewoosh 1
  • Vote: I like it
  • +394
  • Vote: I do not like it

Comments Comments (13)
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5 years ago, # |
  Vote: I like it +28 Vote: I do not like it

Amazing video!

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5 years ago, # |
← Rev. 2   Vote: I like it +36 Vote: I do not like it

Others come and go but there's one guy who's always at the top \(*^*)/

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5 years ago, # |
  Vote: I like it +22 Vote: I do not like it

Awesome..

Top 10 changed drastically overtime, but tourist was #1 most of the time.. (except only few seconds)

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5 years ago, # |
  Vote: I like it +11 Vote: I do not like it

Man, 2011 was tense !! Petr vs tourist is epic to watch

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5 years ago, # |
  Vote: I like it +11 Vote: I do not like it

this video proves tourist is an all time great

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5 years ago, # |
  Vote: I like it +17 Vote: I do not like it

But where is vepifanov?

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    5 years ago, # ^ |
      Vote: I like it +55 Vote: I do not like it
    so if someone was in top10 but is not in top5000 now, there may be some small mistakes

    I think this is the main issue, and "mistakes" are somewhat more significant than they should be; W4yneb0t, JoeyWheeler, -XraY-, and a lot of other contestants are missing because they are "not in top5000" now due to being inactive and not because of having low rating. Current top of "inactive" is a place to check out.

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      5 years ago, # ^ |
        Vote: I like it +42 Vote: I do not like it

      Sorry, this is a big mistake. I will fix it as soon as possible.

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        5 years ago, # ^ |
          Vote: I like it +42 Vote: I do not like it

        I've been running my program for 1 hour, it seems that it needs another 6 hours to get all the data, and it will take another few hours to make the video and upload it.

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      5 years ago, # ^ |
        Vote: I like it +13 Vote: I do not like it

      fixed

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5 years ago, # |
  Vote: I like it +24 Vote: I do not like it

This video has been authorized by ouuan authorized reprinted to Youtube

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

Auto comment: topic has been updated by ouuan (previous revision, new revision, compare).

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5 years ago, # |
  Vote: I like it +8 Vote: I do not like it

Really awesome video!! Loved it.

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