flashmt's blog

Topcoder SRM 846
By flashmt, history, 18 months ago, In English

This just popped up after more than 2 month pause of contests. The round is scheduled at 15:00 UTC May 22, 2023.

Tags tc, srm
  • Vote: I like it
  • +46
  • Vote: I do not like it

Comments Comments (8)
| Write comment?
»
18 months ago, # |
  Vote: I like it +10 Vote: I do not like it

I can not enter with old topcoder arena

Does anyone experience the same problem?

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

    I had the same issue, switching to HTTP Tunnel A seems to fix it.

    → Reply
    • »
      »
      »
      18 months ago, # ^ |
        Vote: I like it +3 Vote: I do not like it

      Thank you as well! Now let's hope we'll get to 50 participants in total, with these issues xD

      → Reply
»
18 months ago, # |
  Vote: I like it 0 Vote: I do not like it

What was the solution to Div2 Medium?

→ Reply
  • »
    »
    18 months ago, # ^ |
    ← Rev. 3   Vote: I like it +1 Vote: I do not like it

    Lets say Team i wins against every Team j such that i < j. And to tie two teams is since they will have a result between them so we can tie 3 teams instead, so team 3 wins over team 4 team 4 wins over team 5 and team 5 wins over team 3. So that way team 3,4 and 5 all have same number of points.

    Implementation wise set point[i][j] = 3 for i<j and point[j][i] = 0 and point [3][4], point[4][5] and point[5][3] = 3 and point [3][5] = 0 would give a correct answer.

    → Reply
»
18 months ago, # |
  Vote: I like it 0 Vote: I do not like it

In div2 C — HockeyLeagueDraft — would greedy with 2 multisets work (by attack/defense, defense/attack)?

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

    Yes, but you also need to keep track of index of player since that is also a deciding factor.

    → Reply