14 Dihedral group D4 composition with custom labels 2019-05-04T01:28:03.127
14 Output Distinct Factor Cuboids 2019-09-15T09:05:07.237
13 Permutations of the Fifteen Puzzle 2015-05-26T20:46:32.077
13 Magic number of a given length 2016-04-05T16:30:06.830
13 Generate antsy permutations 2016-11-01T15:46:40.623
13 Number of string permutations that are palindromes 2017-02-22T19:36:02.220
13 Find all the Anagrams, and the Subanagrams too! 2017-06-12T00:39:01.347
13 Unique Brick Tilings Within A Rectangle 2019-03-01T20:51:07.990
12 Count the number of Hankelable matrices 2015-04-11T11:47:11.580
12 Typesetting multidimensional labels 2015-11-08T12:40:54.690
12 Permutations with Indistinguishable Items 2016-04-24T20:40:10.643
12 Rotation-safe Latin squares 2016-05-09T21:56:31.997
12 Back-To-Front Permutation Index 2017-03-09T23:17:25.557
12 Golf you an anagram for great good! 2017-05-23T06:35:52.883
11 Total number of topological sorts 2015-02-18T16:41:12.283
11 Constructing an Orthogonal-Diagonal Greco-Latin Square 2015-03-16T15:06:06.670
11 Possible Tetris sequences 2015-08-30T21:26:40.717
11 Find a function with cycles of every length 2016-05-24T17:46:34.753
11 Smallest unused number sharing a factor 2017-06-20T01:46:45.540
10 Cycle lengths for Perfect shuffles of decks of any size 2015-08-06T21:07:33.257
10 Rearrangement Inequality 2015-11-21T08:41:10.673
10 The absent-minded linguist 2016-01-10T21:09:15.217
10 Steps of Permutation 2016-08-24T18:28:19.117
10 Anagram Quines (Robbers' Thread) 2017-02-24T17:42:44.330
10 It's Anagram Quine, not just Quine! 2017-05-21T07:36:25.730
10 Amidakuji (阿弥陀籤) simplification 2018-10-06T15:41:46.273
9 Permutation Numbering 2014-07-20T04:09:11.543
9 Curator's Dilemma 2015-01-04T16:34:33.270
9 Detecting anagrams within a Parent String 2015-05-15T21:14:02.030
9 Print the "even" permutations of symmetric group Sn in cyclic notation 2016-07-02T22:45:27.207
9 Shuffle a mapping 2016-09-13T17:51:18.117
9 Total Derangement (Difficulty Level: Hard) 2017-01-23T19:01:05.050
9 Composition of permutations – the group product 2017-04-05T17:44:55.157
9 Solve an Anagram 2017-06-19T14:44:18.333
9 Construct a Permuter 2017-07-14T18:47:19.040
9 Output all distinct permutations of a vector 2017-11-07T19:50:00.623
9 How many draws are there in Quarto? 2018-01-29T22:16:38.890
8 Extendable Train Swapping Problem 2016-08-18T20:26:03.160
8 Quine Anagrams! (Robbers' Thread) 2016-11-11T17:46:17.303
8 Cheapo Enigma machine (Robbers) 2017-04-22T10:14:21.237
8 Riffle shuffle a string - Cops 2018-01-01T02:45:53.440
8 Flattened Spiral Permutation Index 2018-02-08T20:50:35.007
8 9erilous 9ermutations 2018-11-11T08:12:40.510
8 Leading and Suffering Numbers 2019-05-27T12:54:09.523
8 Pairs of palindromic anagramic dates separated by a palindromic number of days 2020-02-27T12:18:20.860
7 Number of ways to sum [1..n] with [n+1..2n] such that each sum is prime 2015-05-25T10:33:53.790
7 Riffle shuffle a string - Robbers 2018-01-01T02:46:55.363
7 Permutation Encoding 2018-09-03T02:17:07.193
6 Find imperfect anagrams 2014-10-25T16:10:56.857
6 Permute a string using Bit-Reversal 2016-08-04T18:52:55.827
6 What is the simplest reversible circuit that computes conjugacy of transpositions? 2018-09-11T13:52:17.593
4 Obtaining ordering of cards 2013-11-16T10:34:28.633
4 Those annoying grasshoppers 2017-10-06T15:34:50.853
3 Find the next subpermutation of base-64 digits 2014-05-02T01:51:42.487
3 Plus one sheep minus one sheep 2015-05-16T08:10:00.993
3 Check if input is permutation of source 2016-08-17T14:24:13.343
3 Words hidden in my phone number 2019-04-01T14:30:09.147
3 String permutations 2020-02-17T14:19:14.933
2 Marching Through A City 2016-07-01T10:14:09.753
2 Noah's (upgraded) ark 2016-09-07T17:42:31.197
2 Is that string garbled? 2017-06-08T16:07:26.960
2 String Permutations - case and order 2017-12-16T01:03:29.520
1 Self Referential Puzzle - medium 2 2017-04-19T18:46:13.913
-2 Find Anagrams in the Dictionary 2015-01-24T03:05:02.057
-2 Doce logf a string swapper 2018-11-11T14:14:48.033