Day 6/90 days. Problem-> 47. Permutation II Leetcode 1) in every recursive call add current element if it is not visited and recursively create more permutations 2) to remove the duplicate permutation ...
The following table shows the benchmark results for different dataset sizes: Dataset Size backtracking (ms) dfsPermute (ms) factorialPermute (ms) heapPermute (ms) lexicographicOrder (ms) ----- 1 0 0 0 ...