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New posts in 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
Is there a function f(n) that returns the n:th combination in an ordered list of combinations without repetition?
Sep 22, 2025
math
combinations
combinatorics
Python, combinations, permutations without repeat
Sep 17, 2025
python
optimization
combinations
combinatorics
python-itertools
Combinations of M elements from N with non consecutive repetitions
Sep 14, 2025
python
numpy
for-loop
recursion
combinatorics
Variations with repetition [duplicate]
Sep 10, 2025
python
combinatorics
How to find optimal string content that minimizes the MSE of character count vectors with its reference string
Sep 10, 2025
r
string
algorithm
optimization
combinatorics
Scheduling algorithm for a round-robin tournament?
Sep 08, 2025
algorithm
combinatorics
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