Abstract. An algorithm is presented that generates multiset permutations taking constant time between each permutation.
An algorithm is presented that generates multiset permutations taking constant time between each permutation, and it is shown that the number of ...
May 22, 2020 · The challenge is to avoid duplicates by using backtracking and generating the permutations in lexicographic order.
Missing: Constant | Show results with:Constant
Nov 21, 2021 · I'm looking to speed up my code that takes ~80 milliseconds for 300 sets to generate multiset_permutations from sympy. Ideally this would take only a few ...
Missing: Constant | Show results with:Constant
An algorithm is presented that generates multiset permutations taking constant time between each permutation.
Abstract: We present an algorithm that generates multiset permutations in O(1) time for each permutation, that is, by a loop-less algorithm with O(n) extra ...
Aug 13, 2015 · This question is about the set P(M,k) of all k-permutations of elements from the multiset M. For example, if k=3 and M is the multiset {0,0,1,2}, then P(M,k) ...
Missing: Constant | Show results with:Constant
May 31, 2017 · If we represent the permutation in the right way, we can write a "successor" function that takes amortized constant time, where amortization is ...
Dec 21, 2009 · I'm looking for a way of generating all permutations of three digits (actually xyz) that sum to the same value.
We design an algorithm that generates multiset permutati- ons in O(1) time from permutation to permutations, using only data structures of arrays.