DmitriyH's blog

Codeforces Round #252 & #251 (Div. 2) Statistics
By DmitriyH, 10 years ago, In English

Codeforces Round 252 (Div. 2) & Codeforces Round 251 (Div. 2) round statistics :

#252 (Div. 2)

First accepted:

A (00:02) AlexandruValeanu kefaa J4T8Z9 const_int_magic
B (00:08) ToumaKazusa
C (00:10) hogeover30
D (00:32) GZHermit
E (01:27) ToumaKazusa

Total hack attempts: +145:-183

Top-5 hackers:

750 lalluvin +8:-1
600 kuangbin10 +6:-0
600 J4T8Z9 +6:-0
500 nipun_poddar +5:-0
450 lovedyj +5:-1

Other info


Complete Results






FAQ



UPD: #251 (Div. 2)

Codeforces Round 251 (Div. 2)

First accepted:

A (00:02) AllCatsAreBeautiful Misha100896 WhereIsMyMind smart_lovely_JuanMata
B (00:03) Lalita alexkru minjie513 tarang1610
C (00:16) plus1ironwoodbranch kingsdom smart_lovely_JuanMata
D (00:26) guoyuanjingsig
E (00:38) plus1ironwoodbranch

Total hack attempts: +577:-193

Top-6 hackers:

1800 rationality +18:-0
1200 filipe.zhou +12:-0
1150 somag +12:-1
1100 fiery_falcon +11:-0
1100 irakli_p +11:-0
1100 ravi_villuri +12:-2


Complete Results






  • Vote: I like it
  • +18
  • Vote: I do not like it

Comments Comments (12)
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10 years ago, # |
  Vote: I like it +6 Vote: I do not like it

Why don't you have the CF 251 statistic?

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

    There was a problem, which blocked the analysis of #251.
    In that round, there was impossible to get contest/rating stats for some users (e.g. meee...). If someone knows, how to open theirs contests stats, please tell :)
    My code rejects all the information considering it invalid in case of at least one error, and I didn't have time to make it tolerant of non-critical errors.

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      10 years ago, # ^ |
        Vote: I like it +3 Vote: I do not like it

      Hope it will be helpful: It is possible to know the rating before the contest here. It is 1211 for meee... before the contest. In the raring list you can see this user's rating here. It is 1280. Also his results.

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        10 years ago, # ^ |
          Vote: I like it +3 Vote: I do not like it

        Thanks, your information is helpful, but it's too tricky for automatic mode (it requires to write a lot of code for extremely rare case).
        I am also looking for a way to open codeforces.com/contests/with/meee... page ('.' escaping via %2E doesn't help).
        Suppose, the easiest solution would be to skip these usernames during analysis and leave corresponding table rows blank.

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

      i think this problem only occurs for users with consecutive .s in their handle.
      pages of users like aksan seem to be ok.

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

    Updated, CF 251 stats added :)
    There also was a problem with user profile begun: only http://codeforces.net/profile/begun%20 could be opened

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

Yippee! We waited for this)

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