Placing Books on Shelves Permutation Question
74772
How many arrangements of a bookshelf exist where certain books must be to the left/right of other books?
98744
How to distinguish between permutation and combination questions?
83918
Page numbering, book class
105661
Numbering theorems within chapters
122504
Factorisations of permutations
20722
Fixed points in random permutation
140630
Permutations in JavaScript?
9276
Spacing objects evenly on a spiral spine
135408
Solving permutation problem sequentially.
20636
Algorithm for finding numerical permutation given lexicographic index
96585
Sums and permutation
25283
Intermediate Text in Combinatorics?
58103
number of permutations in which no two consecutive numbers are adjacent
130614
Permutations on word $MISSISSIPPI$.
75804
Is this permutation-sum problem NP-complete?
38809
In how many ways can the letters of word $PERMUTATIONS$ be arranged if there are always 4 letters between P and S?
137471
Permutations of a string with duplicate characters