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John Derikx

Math Contestant

Windsor, ON, Canada

  • Birthday
    Jan. 3, 1961
  • Total Attempts
    1215
  • Correct Percentage
    63%
  • Total Points
    4867
Problems Attempted per Day
Score per Day
Submission Activity

  • Daily Math Challenge - Attempted

    Problem 1472

    Result: Correct

    Score: 7

  • Daily Math Challenge - Attempted

    Problem 1471

    Result: Correct

    Score: 6

  • Daily Math Challenge - Attempted

    Problem 1470

    Result: Correct

    Score: 6

  • Daily Math Challenge - Attempted

    Problem 1469

    Result: Correct

    Score: 7

  • Problem of the Week - Attempted

    Twin Prime

    Result: Correct

    Score: 6