Multiple ChoiceIntermediate 30s
Backtracking: Definition
Backtracking is:
Options
- 1Exploring all candidates and abandoning paths that cannot lead to a valid solution
- 2Choosing the locally optimal candidate at every step until a complete answer forms
- 3Maintaining a priority queue of unexplored states ordered by estimated cost
- 4Splitting the problem into independent subproblems and combining their results
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