Welcome to the National Internet Math Olympiad!

Next contest: Contest #21 on Fri, Oct 16 4:55 PM PDT.

NIMO Contest #20 Winners

Congratulations to the three perfect scores on the first contest of the year:

  1. Lazar Ilic, 56 points
  2. Adam Bertelli, 56 points
  3. Jeffrey Huang, 56 points

Thanks to the 106 of you who participated!

NIMO Summer Contest 2015 Winners

Congratulations to the top scores on this year's Summer Contest:

  1. Kevin Sun, 70 points
  2. Alexander Katz, 55 points
  3. Yang Liu, 52 points

Thanks to the 140 of you who participated. We look forward to seeing you again next year!

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