All Permutations (All Permutations)
Revision as of 10:21, 15 February 2023 by Admin (talk | contribs) (Created page with "{{DISPLAYTITLE:All Permutations (All Permutations)}} == Description == Generate all permuttaions of the characters/elements in a string/array. == Parameters == <pre>n: number of elements</pre> == Table of Algorithms == {| class="wikitable sortable" style="text-align:center;" width="100%" ! Name !! Year !! Time !! Space !! Approximation Factor !! Model !! Reference |- | Steinhaus–Johnson–Trotter algorithm (All Permutations All Permutations)|Steinhaus–J...")
Description
Generate all permuttaions of the characters/elements in a string/array.
Parameters
n: number of elements
Table of Algorithms
| Name | Year | Time | Space | Approximation Factor | Model | Reference |
|---|---|---|---|---|---|---|
| Steinhaus–Johnson–Trotter algorithm | 1963 | $O(n)$ on specific permutations | $O({1})$ auxiliary | Exact | Deterministic | Time |
| Tompkins–Paige algorithm | 1956 | $O(n)$ on specific permutations | $O(n)$ auxiliary | Exact | Deterministic | Time |
| Heap's algorithm | 1963 | $O(n)$ per permutation | $O(n)$ auxiliary | Exact | Deterministic | Time |
Time Complexity graph
Space Complexity graph
Pareto Decades graph
