Admin

Cees Otto

Math Contestant

Oegstgeest, Zuid-Holland, Netherlands

  • Birthday
    Jan. 1, 1954
  • Total Attempts
    86
  • Correct Percentage
    84%
  • Total Points
    247
Problems Attempted per Day
Score per Day
Submission Activity

  • Daily Math Challenge - Attempted

    Problem 1321

    Result: Incorrect

    Score: 0

  • Middle School Madness - Attempted

    Less Than 75

    Result: Correct

    Score: 0

  • Elementary Brain Teaser - Attempted

    Sum to 80

    Result: Correct

    Score: 0

  • Daily Math Challenge - Attempted

    Problem 1323

    Result: Correct

    Score: 5

  • Middle School Madness - Attempted

    Ordered Pairs

    Result: Correct

    Score: 0