All challenges
Multiple ChoiceIntermediate 30s

What is backtracking?

Systematic trial-and-error with state undo
Options
  1. 1Random walk
  2. 2None of the above
  3. 3Divide and conquer
  4. 4Greedy choice

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