Rearranging seats randomly, mean number of pairs swapping places?
128051
Calculating possible option of switching pairs in group
14609
How many ways "ARRANGE" can be arranged?
85023
Permutation of n objects with restriction of adjacent pairs
76021
Binomial Distribution Problem - Airline Overbooking
145720
What happens when you end up sharing an enemy (or friend's) space due to a size change?
27026
SQL Server Random Sort
98744
How to distinguish between permutation and combination questions?
155831
What are the total number of ordered permutations of a list of elements (possibly repeated)?
85800
Incredibly reluctant swapping
10762
Rearrangements that never change the value of a sum
158708
Counting the adjacent swaps required to convert one permutation into another
135408
Solving permutation problem sequentially.
147177
Swapping implications - I have no idea where to begin with this
88061
Choosing a function randomly
115209
Elementary formula for permutations?
126440
Have a seat, guys (have seats?)
74772
How many arrangements of a bookshelf exist where certain books must be to the left/right of other books?