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New posts in 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
R expand.grid for repeated combinations of a vector in groups?
Oct 24, 2025
r
data.table
combinations
combinatorics
Rank of Partition with specific length
Oct 20, 2025
arrays
algorithm
combinatorics
ranking
integer-partition
Generate sample of 1,000,000 random permutations
Oct 20, 2025
algorithm
language-agnostic
permutation
combinatorics
random
Algorithm to generate all variants of a word
Oct 20, 2025
algorithm
combinatorics
pseudocode
Solving a Modified Subset Sum - Search Algorithms
Oct 19, 2025
python
algorithm
optimization
combinatorics
constraint-programming
Greedy algorithm for 0-1 Knapsack
Oct 18, 2025
algorithm
combinatorics
knapsack-problem
Extract every combination of numeric values once they reach a target sum
Oct 18, 2025
r
algorithm
performance
combinatorics
How can I calculate n-th permutation (or tell the lexicographic order of a given permutation)? [duplicate]
Oct 17, 2025
algorithm
permutation
combinatorics
How to find all unique matches between two vectors?
Oct 16, 2025
r
tidyr
combinatorics
How to generate a set of all tuples of given length and sum of elements?
Oct 16, 2025
python
recursion
combinatorics
Probability of moving on a cartesian plane
Oct 14, 2025
python
math
probability
combinatorics
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