CCO Preparation Test 3

This is a unrated contest.

CCO Preparation Test 3 by bruce.

The contest consists of 3 challenging algorithmic problems roughly similar in difficulty to the Canadian Computing Olympiad and International Olympiad in Informatics.

The format is a virtual contest with 4 hours to solve 3 problems. The duration of the entire contest will be 7 days.

You will not be able to view your program's output during the contest period.

Problems

Problem Points AC Rate Users
CCO Preparation Test 3 P1 - Primitive Pythagorean Pairs 25p 13.5% 20
CCO Preparation Test 3 P2 - Packing Up 25p 14.8% 123
CCO Preparation Test 3 P3 - Arrow 30p 17.6% 58

Comments


  • 2
    NoWoDeYo  commented on April 28, 2015, 2:20 a.m.

    Are there any solutions or hints for these problems? Thanks.


  • 2
    fifiman  commented on April 27, 2015, 4:15 a.m.

    When admins get the time, could you make the submission sections of the problems available.


  • 2
    fifiman  commented on April 17, 2015, 6:46 p.m.

    Since it is unrated can the time period be extended so we can solve after the 3 hours has ended?


    • 1
      bobhob314  commented on April 17, 2015, 7:47 p.m. ← edited

      This has always been possible, just go to dmoj.ca/problem/problemcode post-contest.


  • 3
    FatalEagle  commented on April 17, 2015, 1:51 p.m.

    Note that this contest is unrated now.


    • 0
      kobortor  commented on April 17, 2015, 4:22 p.m.

      Yay from 80% of the people (including me) who would probably get a grand total of 0 ACs.


      • -1
        bobhob314  commented on April 17, 2015, 4:51 p.m. ← edited

        There goes my chance of getting Master. Thanks a lot, FatalEagle!