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Ivan Lobachev

Math Contestant

Saint-Petersburg, , Russia

  • Birthday
    Sept. 7, 2009
  • Total Attempts
    14
  • Correct Percentage
    64%
  • Total Points
    27
Problems Attempted per Day
Score per Day
Submission Activity

  • Problem of the Week - Attempted

    Six Divisors

    Result: Correct

    Score: 4

  • Problem of the Week - Attempted

    Proth Prime

    Result: Correct

    Score: 4

  • Problem of the Week - Attempted

    Proth Prime

    Result: Incorrect

    Score: 0

  • Elementary Brain Teaser - Attempted

    ABBCCCDDDD

    Result: Correct

    Score: 0

  • Elementary Brain Teaser - Attempted

    ABBCCCDDDD

    Result: Incorrect

    Score: 0