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New posts in combinatorics
Calculate Nth multiset combination (with repetition) based only on index
Dec 04, 2025
combinations
combinatorics
factorial
binomial-coefficients
generating conditional product of lists in python (combinatorics)
Dec 02, 2025
python
tree
combinatorics
python-itertools
Efficient combinations with replacement for multiple iterables, or order-independent product
Dec 01, 2025
python
performance
optimization
combinatorics
python-itertools
Efficient generation of permutation matrices in MATLAB
Nov 30, 2025
matlab
combinatorics
How to generate a list of all distinct 3x3 Latin Square in Python
Nov 29, 2025
python
combinatorics
sudoku
latin-square
Number of possible palindrome anagrams for a given word
Nov 27, 2025
algorithm
math
combinatorics
palindrome
anagram
Rank and unrank Combination with constraints
Nov 27, 2025
arrays
algorithm
combinations
combinatorics
ranking
How to find combination of two values such that the ratio and sum of those is fixed to certain numbers with R
Nov 21, 2025
r
algorithm
combinatorics
Return All Possible Combinations of Values
Nov 21, 2025
r
combinations
combinatorics
Generate a simple decision tree program for finding minimums
Nov 18, 2025
algorithm
kotlin
optimization
decision-tree
combinatorics
Efficiently create random sample from expand.grid output without using expand.grid
Nov 18, 2025
r
algorithm
performance
combinatorics
Constrained Knapsack without weight
Oct 31, 2025
algorithm
combinatorics
knapsack-problem
approximation
np-complete
Generating only unique permutations
Oct 30, 2025
julia
permutation
combinatorics
Generate permutations without duplicated elements in both rows and colums
Oct 28, 2025
r
algorithm
matrix
permutation
combinatorics
Number of ways to remove items from box
Oct 27, 2025
algorithm
dynamic-programming
combinatorics
Julia: Generate all non-repeating permutations in set with duplicates
Oct 26, 2025
julia
permutation
combinatorics
What is the most efficient way to generate all possible shapes formed by 10 orthogonally connected points?
Oct 25, 2025
algorithm
combinatorics
Number of different binary string with k flips
Oct 26, 2025
string
binary
combinatorics
counting
Sample n rows in permutations table resulting in similar element frequencies by column in R
Oct 26, 2025
r
permutation
combinatorics
Combination generator written in C : works for big n but for small n when n=0 or n=k crashes saying "segmentation fault"
Oct 26, 2025
c
string
set
combinations
combinatorics
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