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Created page with "'''Backtracking''' is an algorithmic technique for solving problems that incrementally builds candidates to the solution(s) and abandons a candidate ("backtracks") as soon as it determines that the candidate cannot be extended to a valid solution. The concept of backtracking is based on the idea of exploring all possible solutions until a valid solution is found. Backtracking is commonly used in problems involving decision trees or state space trees, such as searching t..."