All challenges
Multiple ChoiceHard 30s

A* Search

A* search uses ____ to guide the search.
Options
  1. 1Heuristic function (f = g + h)
  2. 2Binary search the sorted frontier
  3. 3Depth-first order, no heuristic
  4. 4Random sampling of the frontier

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