Which of the Problems Cannot Be Solved by Backtracking Method?

Which of the problems cannot be solved by backtracking method? Explanation: N-queen problem, subset sum problem, Hamiltonian circuit problems can be solved by backtracking method whereas travelling salesman problem is solved by Branch and bound method.

Which of the following does not involve backtracking?

Which of the following is not a backtracking algorithm? Explanation: Knight tour problem, N Queen problem and M coloring problem involve backtracking.

What types of problems is the backtracking method of solving best suited for?

Generally, every constraint satisfaction problem which has clear and well-defined constraints on any objective solution, that incrementally builds candidate to the solution and abandons a candidate (“backtracks”) as soon as it determines that the candidate cannot possibly be completed to a valid solution, can be solved ...