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Yihan Zhang

Math Contestant

San Jose, CA, United States

  • Birthday
    July 12, 2012
  • Total Attempts
    1
  • Correct Percentage
    0%
  • Total Points
    0
Problems Attempted per Day
Score per Day
Submission Activity

  • Daily Math Challenge - Attempted

    Problem 1550

    Result: Incorrect

    Score: 0