DmitriyH's blog

By DmitriyH, 8 years ago, In English

Codeforces Round #222 (Div. 1) and Codeforces Round #222 (Div. 2) statistics (added median problem score) :

First accepted

Div. 1

A (00:04) fetetriste tourist
B (00:17) bmerry
C (00:32) acherepanov
D (00:25) tourist
E (01:20) Petr

Div. 2

A (00:01) Mihai22e VladimirVladimirov anchik12345 desperado123 fleimgruber imyzard sea5 shaunren 53645
B (00:09) Daria333
C (00:07) rais.fathin38
D (00:38) namonakiaccount
E (01:28) nishant4

Other info

Div. 1

Div. 2


Any comments or suggestions are welcome :)

 
 
 
 
  • Vote: I like it
  • +75
  • Vote: I do not like it

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

I hacked a div1 B solution but your stats say that no div1 B was hacked.

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    8 years ago, # ^ |
      Vote: I like it +6 Vote: I do not like it

    The verdict table tells the following:
    - how many participants stuck on pretests
    - how many participants stuck on hack
    - how many participants stuck on system test
    You've hacked DBradac, but after hack, the problem was resubmitted and failed on system tests. So, the hacked user stuck on system tests, not on hack.

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

      Okay, that was not obvious. Here is a suggestion then: please display the total number of hacks and the number of successful hacks for each problem.

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

        There is columns description in the earlier posts (for example).
        So, it makes sense to write a mini-faq and provide the link in each post.
        The total number of hacks would be a bit harder to acquire, but I'll investigate this.