All challenges
Multiple ChoiceIntermediate 30s

Merge sort is?

Divide and conquer, stable, O(n log n)
Options
  1. 1O(n²)
  2. 2In-place only
  3. 3None of the above
  4. 4Unstable

Think you can answer under pressure?

Get matched and answer live questions in 3-minute 1v1 battles. Elo ranking, badge tiers and bragging rights on the line.

Play this in a 3-minute battle