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Big O notation ordering game

An ordering game that builds intuition for how running time grows with input size. Use it after introducing Big O or as a quick check before an algorithms exam.

Questions
8
Time
About 7 min
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Free to play. No sign-up for players.

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What's inside

  • 8 Correct Order questions
  • Instant feedback after every answer
  • Works on any phone, tablet or laptop

First questions

  1. Put these in order from slowest growing to fastest growing.
  2. Rank these growth rates, slowest growing first.
  3. Order these ways of finding an item in a large sorted data set, fewest steps first.

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Community discussion

Prototype