View the history of top10 in Codeforces!

Revision en2, by ouuan, 2019-02-14 11:53:27

The video is here (uploaded by myself).

Anguei helped me to upload it on YouTube.

Thank I_love_Tanya_Romanova for pointing out my mistake of ignoring the inactive users. I have fixed it now. However, the video on bilibili is being examined by the administrators, so it is still the wrong version now. I think the new version will be available within no more than 1 hour (before 2019.2.14 18:00 UTC+8).

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 rating in the picture is not the exact value.

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en7 English ouuan 2019-02-14 13:20:42 1139
en6 English ouuan 2019-02-14 12:04:19 0 (published)
en5 English ouuan 2019-02-14 12:03:48 66
en4 English ouuan 2019-02-14 12:02:20 69 (saved to drafts)
en3 English ouuan 2019-02-14 11:55:34 6 Tiny change: 'the rating in the picture is not the e' -> 'the ratings in the picture are not the e'
en2 English ouuan 2019-02-14 11:53:27 721
en1 English ouuan 2019-02-13 16:57:40 781 Initial revision (published)