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Questions tagged combinatorics

22 questions

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13
votes
6
answers

number to unique permutation mapping of a sequence containing duplicates

algorithm math mapping permutation combinatorics
asked 2013-01-08T09:38:50.660
9
votes
2
answers

Course Scheduling Algorithms: why use of DFS or Graph coloring is not suggested?

algorithm combinatorics genetic-algorithm mathematical-optimization evolutionary-algorithm
asked 2012-11-12T14:17:09.517
10
votes
1
answers

Finding unique permutations efficiently

matlab math permutation combinatorics
asked 2012-10-28T14:34:25.333
12
votes
6
answers

Creating tuples of all possible combinations of items from two lists, without duplicating items within tuples

python combinatorics
asked 2012-10-23T17:33:34.657
8
votes
2
answers

PHP take all combinations

php algorithm combinations combinatorics discrete-mathematics
asked 2012-03-20T12:48:13.510
9
votes
1
answers

Partitions of values in a fibonacci call graph (call graph is a binary tree)

python data-structures recursion combinatorics fibonacci
asked 2012-03-11T01:20:46.530
9
votes
10
answers

Removing items from unevenly distributed set

algorithm combinatorics
asked 2012-01-05T17:59:59.230
32
votes
6
answers

Secret Santa - Generating 'valid' permutations

algorithm wolfram-mathematica permutation combinatorics
asked 2011-12-22T20:58:15.747
12
votes
6
answers

combination without repetition of N elements without use for..to..do

algorithm delphi combinatorics delphi-xe2
asked 2011-11-29T19:22:31.133
9
votes
4
answers

Simple combinatorics in R

r combinatorics
asked 2011-11-08T13:39:55.810
14
votes
2
answers

Maximizing the number of combinations of a sum of integers

optimization combinatorics
asked 2011-10-28T06:27:07.920
46
votes
5
answers

Google Interview: Arrangement of Blocks

algorithm language-agnostic combinatorics
asked 2011-10-07T20:40:02.020
29
votes
5
answers

Scheduling algorithm for a round-robin tournament?

algorithm combinatorics
asked 2011-07-11T10:01:14.690
9
votes
5
answers

Counting the ways to build a wall with two tile sizes

algorithm combinations combinatorics tiling
asked 2011-07-11T03:22:20.480
12
votes
1
answers

How are the memory and speed of a program related in a web browser like chrome?

javascript algorithm math google-chrome combinatorics
asked 2011-05-19T16:42:48.023
11
votes
3
answers

Langford sequence implementation Haskell or C

c algorithm math haskell combinatorics
asked 2011-04-27T19:49:10.113
14
votes
3
answers

Algorithm for Least Edge Intersections

algorithm combinatorics
asked 2011-01-23T04:16:08.010
11
votes
3
answers

Combinations and Permutations in F#

f# permutation combinatorics combinations
asked 2010-12-21T01:29:30.877
9
votes
5
answers

Maximum value of postage stamps on an envelope

algorithm combinatorics discrete-mathematics
asked 2010-09-30T00:54:26.237
143
votes
6
answers

How can I get "permutations with repetitions/replacement" from a list (Cartesian product of a list with itself)?

python combinatorics cartesian-product
asked 2010-06-23T08:17:14.467
20
votes
6
answers

Nth Combination

math statistics probability combinatorics
asked 2009-11-21T19:18:52.180
10
votes
7
answers

Listing combinations WITH repetitions in Scala

scala combinatorics
asked 2009-07-01T19:20:23.453