edit this statistic or download as text // json
Identifier
Values
[1,2] => 0
[2,1] => 1
[1,2,3] => 0
[1,3,2] => 1
[2,1,3] => 1
[2,3,1] => 2
[3,1,2] => 2
[3,2,1] => 2
[1,2,3,4] => 0
[1,2,4,3] => 1
[1,3,2,4] => 1
[1,3,4,2] => 2
[1,4,2,3] => 2
[1,4,3,2] => 2
[2,1,3,4] => 1
[2,1,4,3] => 1
[2,3,1,4] => 2
[2,3,4,1] => 3
[2,4,1,3] => 2
[2,4,3,1] => 3
[3,1,2,4] => 2
[3,1,4,2] => 2
[3,2,1,4] => 2
[3,2,4,1] => 3
[3,4,1,2] => 2
[3,4,2,1] => 3
[4,1,2,3] => 3
[4,1,3,2] => 3
[4,2,1,3] => 3
[4,2,3,1] => 3
[4,3,1,2] => 3
[4,3,2,1] => 3
[1,2,3,4,5] => 0
[1,2,3,5,4] => 1
[1,2,4,3,5] => 1
[1,2,4,5,3] => 2
[1,2,5,3,4] => 2
[1,2,5,4,3] => 2
[1,3,2,4,5] => 1
[1,3,2,5,4] => 1
[1,3,4,2,5] => 2
[1,3,4,5,2] => 3
[1,3,5,2,4] => 2
[1,3,5,4,2] => 3
[1,4,2,3,5] => 2
[1,4,2,5,3] => 2
[1,4,3,2,5] => 2
[1,4,3,5,2] => 3
[1,4,5,2,3] => 2
[1,4,5,3,2] => 3
[1,5,2,3,4] => 3
[1,5,2,4,3] => 3
[1,5,3,2,4] => 3
[1,5,3,4,2] => 3
[1,5,4,2,3] => 3
[1,5,4,3,2] => 3
[2,1,3,4,5] => 1
[2,1,3,5,4] => 1
[2,1,4,3,5] => 1
[2,1,4,5,3] => 2
[2,1,5,3,4] => 2
[2,1,5,4,3] => 2
[2,3,1,4,5] => 2
[2,3,1,5,4] => 2
[2,3,4,1,5] => 3
[2,3,4,5,1] => 4
[2,3,5,1,4] => 3
[2,3,5,4,1] => 4
[2,4,1,3,5] => 2
[2,4,1,5,3] => 2
[2,4,3,1,5] => 3
[2,4,3,5,1] => 4
[2,4,5,1,3] => 3
[2,4,5,3,1] => 4
[2,5,1,3,4] => 3
[2,5,1,4,3] => 3
[2,5,3,1,4] => 3
[2,5,3,4,1] => 4
[2,5,4,1,3] => 3
[2,5,4,3,1] => 4
[3,1,2,4,5] => 2
[3,1,2,5,4] => 2
[3,1,4,2,5] => 2
[3,1,4,5,2] => 3
[3,1,5,2,4] => 2
[3,1,5,4,2] => 3
[3,2,1,4,5] => 2
[3,2,1,5,4] => 2
[3,2,4,1,5] => 3
[3,2,4,5,1] => 4
[3,2,5,1,4] => 3
[3,2,5,4,1] => 4
[3,4,1,2,5] => 2
[3,4,1,5,2] => 3
[3,4,2,1,5] => 3
[3,4,2,5,1] => 4
[3,4,5,1,2] => 3
[3,4,5,2,1] => 4
[3,5,1,2,4] => 3
[3,5,1,4,2] => 3
[3,5,2,1,4] => 3
>>> Load all 1200 entries. <<<
[3,5,2,4,1] => 4
[3,5,4,1,2] => 3
[3,5,4,2,1] => 4
[4,1,2,3,5] => 3
[4,1,2,5,3] => 3
[4,1,3,2,5] => 3
[4,1,3,5,2] => 3
[4,1,5,2,3] => 3
[4,1,5,3,2] => 3
[4,2,1,3,5] => 3
[4,2,1,5,3] => 3
[4,2,3,1,5] => 3
[4,2,3,5,1] => 4
[4,2,5,1,3] => 3
[4,2,5,3,1] => 4
[4,3,1,2,5] => 3
[4,3,1,5,2] => 3
[4,3,2,1,5] => 3
[4,3,2,5,1] => 4
[4,3,5,1,2] => 3
[4,3,5,2,1] => 4
[4,5,1,2,3] => 3
[4,5,1,3,2] => 3
[4,5,2,1,3] => 3
[4,5,2,3,1] => 4
[4,5,3,1,2] => 3
[4,5,3,2,1] => 4
[5,1,2,3,4] => 4
[5,1,2,4,3] => 4
[5,1,3,2,4] => 4
[5,1,3,4,2] => 4
[5,1,4,2,3] => 4
[5,1,4,3,2] => 4
[5,2,1,3,4] => 4
[5,2,1,4,3] => 4
[5,2,3,1,4] => 4
[5,2,3,4,1] => 4
[5,2,4,1,3] => 4
[5,2,4,3,1] => 4
[5,3,1,2,4] => 4
[5,3,1,4,2] => 4
[5,3,2,1,4] => 4
[5,3,2,4,1] => 4
[5,3,4,1,2] => 4
[5,3,4,2,1] => 4
[5,4,1,2,3] => 4
[5,4,1,3,2] => 4
[5,4,2,1,3] => 4
[5,4,2,3,1] => 4
[5,4,3,1,2] => 4
[5,4,3,2,1] => 4
[1,2,3,4,5,6] => 0
[1,2,3,4,6,5] => 1
[1,2,3,5,4,6] => 1
[1,2,3,5,6,4] => 2
[1,2,3,6,4,5] => 2
[1,2,3,6,5,4] => 2
[1,2,4,3,5,6] => 1
[1,2,4,3,6,5] => 1
[1,2,4,5,3,6] => 2
[1,2,4,5,6,3] => 3
[1,2,4,6,3,5] => 2
[1,2,4,6,5,3] => 3
[1,2,5,3,4,6] => 2
[1,2,5,3,6,4] => 2
[1,2,5,4,3,6] => 2
[1,2,5,4,6,3] => 3
[1,2,5,6,3,4] => 2
[1,2,5,6,4,3] => 3
[1,2,6,3,4,5] => 3
[1,2,6,3,5,4] => 3
[1,2,6,4,3,5] => 3
[1,2,6,4,5,3] => 3
[1,2,6,5,3,4] => 3
[1,2,6,5,4,3] => 3
[1,3,2,4,5,6] => 1
[1,3,2,4,6,5] => 1
[1,3,2,5,4,6] => 1
[1,3,2,5,6,4] => 2
[1,3,2,6,4,5] => 2
[1,3,2,6,5,4] => 2
[1,3,4,2,5,6] => 2
[1,3,4,2,6,5] => 2
[1,3,4,5,2,6] => 3
[1,3,4,5,6,2] => 4
[1,3,4,6,2,5] => 3
[1,3,4,6,5,2] => 4
[1,3,5,2,4,6] => 2
[1,3,5,2,6,4] => 2
[1,3,5,4,2,6] => 3
[1,3,5,4,6,2] => 4
[1,3,5,6,2,4] => 3
[1,3,5,6,4,2] => 4
[1,3,6,2,4,5] => 3
[1,3,6,2,5,4] => 3
[1,3,6,4,2,5] => 3
[1,3,6,4,5,2] => 4
[1,3,6,5,2,4] => 3
[1,3,6,5,4,2] => 4
[1,4,2,3,5,6] => 2
[1,4,2,3,6,5] => 2
[1,4,2,5,3,6] => 2
[1,4,2,5,6,3] => 3
[1,4,2,6,3,5] => 2
[1,4,2,6,5,3] => 3
[1,4,3,2,5,6] => 2
[1,4,3,2,6,5] => 2
[1,4,3,5,2,6] => 3
[1,4,3,5,6,2] => 4
[1,4,3,6,2,5] => 3
[1,4,3,6,5,2] => 4
[1,4,5,2,3,6] => 2
[1,4,5,2,6,3] => 3
[1,4,5,3,2,6] => 3
[1,4,5,3,6,2] => 4
[1,4,5,6,2,3] => 3
[1,4,5,6,3,2] => 4
[1,4,6,2,3,5] => 3
[1,4,6,2,5,3] => 3
[1,4,6,3,2,5] => 3
[1,4,6,3,5,2] => 4
[1,4,6,5,2,3] => 3
[1,4,6,5,3,2] => 4
[1,5,2,3,4,6] => 3
[1,5,2,3,6,4] => 3
[1,5,2,4,3,6] => 3
[1,5,2,4,6,3] => 3
[1,5,2,6,3,4] => 3
[1,5,2,6,4,3] => 3
[1,5,3,2,4,6] => 3
[1,5,3,2,6,4] => 3
[1,5,3,4,2,6] => 3
[1,5,3,4,6,2] => 4
[1,5,3,6,2,4] => 3
[1,5,3,6,4,2] => 4
[1,5,4,2,3,6] => 3
[1,5,4,2,6,3] => 3
[1,5,4,3,2,6] => 3
[1,5,4,3,6,2] => 4
[1,5,4,6,2,3] => 3
[1,5,4,6,3,2] => 4
[1,5,6,2,3,4] => 3
[1,5,6,2,4,3] => 3
[1,5,6,3,2,4] => 3
[1,5,6,3,4,2] => 4
[1,5,6,4,2,3] => 3
[1,5,6,4,3,2] => 4
[1,6,2,3,4,5] => 4
[1,6,2,3,5,4] => 4
[1,6,2,4,3,5] => 4
[1,6,2,4,5,3] => 4
[1,6,2,5,3,4] => 4
[1,6,2,5,4,3] => 4
[1,6,3,2,4,5] => 4
[1,6,3,2,5,4] => 4
[1,6,3,4,2,5] => 4
[1,6,3,4,5,2] => 4
[1,6,3,5,2,4] => 4
[1,6,3,5,4,2] => 4
[1,6,4,2,3,5] => 4
[1,6,4,2,5,3] => 4
[1,6,4,3,2,5] => 4
[1,6,4,3,5,2] => 4
[1,6,4,5,2,3] => 4
[1,6,4,5,3,2] => 4
[1,6,5,2,3,4] => 4
[1,6,5,2,4,3] => 4
[1,6,5,3,2,4] => 4
[1,6,5,3,4,2] => 4
[1,6,5,4,2,3] => 4
[1,6,5,4,3,2] => 4
[2,1,3,4,5,6] => 1
[2,1,3,4,6,5] => 1
[2,1,3,5,4,6] => 1
[2,1,3,5,6,4] => 2
[2,1,3,6,4,5] => 2
[2,1,3,6,5,4] => 2
[2,1,4,3,5,6] => 1
[2,1,4,3,6,5] => 1
[2,1,4,5,3,6] => 2
[2,1,4,5,6,3] => 3
[2,1,4,6,3,5] => 2
[2,1,4,6,5,3] => 3
[2,1,5,3,4,6] => 2
[2,1,5,3,6,4] => 2
[2,1,5,4,3,6] => 2
[2,1,5,4,6,3] => 3
[2,1,5,6,3,4] => 2
[2,1,5,6,4,3] => 3
[2,1,6,3,4,5] => 3
[2,1,6,3,5,4] => 3
[2,1,6,4,3,5] => 3
[2,1,6,4,5,3] => 3
[2,1,6,5,3,4] => 3
[2,1,6,5,4,3] => 3
[2,3,1,4,5,6] => 2
[2,3,1,4,6,5] => 2
[2,3,1,5,4,6] => 2
[2,3,1,5,6,4] => 2
[2,3,1,6,4,5] => 2
[2,3,1,6,5,4] => 2
[2,3,4,1,5,6] => 3
[2,3,4,1,6,5] => 3
[2,3,4,5,1,6] => 4
[2,3,4,5,6,1] => 5
[2,3,4,6,1,5] => 4
[2,3,4,6,5,1] => 5
[2,3,5,1,4,6] => 3
[2,3,5,1,6,4] => 3
[2,3,5,4,1,6] => 4
[2,3,5,4,6,1] => 5
[2,3,5,6,1,4] => 4
[2,3,5,6,4,1] => 5
[2,3,6,1,4,5] => 3
[2,3,6,1,5,4] => 3
[2,3,6,4,1,5] => 4
[2,3,6,4,5,1] => 5
[2,3,6,5,1,4] => 4
[2,3,6,5,4,1] => 5
[2,4,1,3,5,6] => 2
[2,4,1,3,6,5] => 2
[2,4,1,5,3,6] => 2
[2,4,1,5,6,3] => 3
[2,4,1,6,3,5] => 2
[2,4,1,6,5,3] => 3
[2,4,3,1,5,6] => 3
[2,4,3,1,6,5] => 3
[2,4,3,5,1,6] => 4
[2,4,3,5,6,1] => 5
[2,4,3,6,1,5] => 4
[2,4,3,6,5,1] => 5
[2,4,5,1,3,6] => 3
[2,4,5,1,6,3] => 3
[2,4,5,3,1,6] => 4
[2,4,5,3,6,1] => 5
[2,4,5,6,1,3] => 4
[2,4,5,6,3,1] => 5
[2,4,6,1,3,5] => 3
[2,4,6,1,5,3] => 3
[2,4,6,3,1,5] => 4
[2,4,6,3,5,1] => 5
[2,4,6,5,1,3] => 4
[2,4,6,5,3,1] => 5
[2,5,1,3,4,6] => 3
[2,5,1,3,6,4] => 3
[2,5,1,4,3,6] => 3
[2,5,1,4,6,3] => 3
[2,5,1,6,3,4] => 3
[2,5,1,6,4,3] => 3
[2,5,3,1,4,6] => 3
[2,5,3,1,6,4] => 3
[2,5,3,4,1,6] => 4
[2,5,3,4,6,1] => 5
[2,5,3,6,1,4] => 4
[2,5,3,6,4,1] => 5
[2,5,4,1,3,6] => 3
[2,5,4,1,6,3] => 3
[2,5,4,3,1,6] => 4
[2,5,4,3,6,1] => 5
[2,5,4,6,1,3] => 4
[2,5,4,6,3,1] => 5
[2,5,6,1,3,4] => 3
[2,5,6,1,4,3] => 3
[2,5,6,3,1,4] => 4
[2,5,6,3,4,1] => 5
[2,5,6,4,1,3] => 4
[2,5,6,4,3,1] => 5
[2,6,1,3,4,5] => 4
[2,6,1,3,5,4] => 4
[2,6,1,4,3,5] => 4
[2,6,1,4,5,3] => 4
[2,6,1,5,3,4] => 4
[2,6,1,5,4,3] => 4
[2,6,3,1,4,5] => 4
[2,6,3,1,5,4] => 4
[2,6,3,4,1,5] => 4
[2,6,3,4,5,1] => 5
[2,6,3,5,1,4] => 4
[2,6,3,5,4,1] => 5
[2,6,4,1,3,5] => 4
[2,6,4,1,5,3] => 4
[2,6,4,3,1,5] => 4
[2,6,4,3,5,1] => 5
[2,6,4,5,1,3] => 4
[2,6,4,5,3,1] => 5
[2,6,5,1,3,4] => 4
[2,6,5,1,4,3] => 4
[2,6,5,3,1,4] => 4
[2,6,5,3,4,1] => 5
[2,6,5,4,1,3] => 4
[2,6,5,4,3,1] => 5
[3,1,2,4,5,6] => 2
[3,1,2,4,6,5] => 2
[3,1,2,5,4,6] => 2
[3,1,2,5,6,4] => 2
[3,1,2,6,4,5] => 2
[3,1,2,6,5,4] => 2
[3,1,4,2,5,6] => 2
[3,1,4,2,6,5] => 2
[3,1,4,5,2,6] => 3
[3,1,4,5,6,2] => 4
[3,1,4,6,2,5] => 3
[3,1,4,6,5,2] => 4
[3,1,5,2,4,6] => 2
[3,1,5,2,6,4] => 2
[3,1,5,4,2,6] => 3
[3,1,5,4,6,2] => 4
[3,1,5,6,2,4] => 3
[3,1,5,6,4,2] => 4
[3,1,6,2,4,5] => 3
[3,1,6,2,5,4] => 3
[3,1,6,4,2,5] => 3
[3,1,6,4,5,2] => 4
[3,1,6,5,2,4] => 3
[3,1,6,5,4,2] => 4
[3,2,1,4,5,6] => 2
[3,2,1,4,6,5] => 2
[3,2,1,5,4,6] => 2
[3,2,1,5,6,4] => 2
[3,2,1,6,4,5] => 2
[3,2,1,6,5,4] => 2
[3,2,4,1,5,6] => 3
[3,2,4,1,6,5] => 3
[3,2,4,5,1,6] => 4
[3,2,4,5,6,1] => 5
[3,2,4,6,1,5] => 4
[3,2,4,6,5,1] => 5
[3,2,5,1,4,6] => 3
[3,2,5,1,6,4] => 3
[3,2,5,4,1,6] => 4
[3,2,5,4,6,1] => 5
[3,2,5,6,1,4] => 4
[3,2,5,6,4,1] => 5
[3,2,6,1,4,5] => 3
[3,2,6,1,5,4] => 3
[3,2,6,4,1,5] => 4
[3,2,6,4,5,1] => 5
[3,2,6,5,1,4] => 4
[3,2,6,5,4,1] => 5
[3,4,1,2,5,6] => 2
[3,4,1,2,6,5] => 2
[3,4,1,5,2,6] => 3
[3,4,1,5,6,2] => 4
[3,4,1,6,2,5] => 3
[3,4,1,6,5,2] => 4
[3,4,2,1,5,6] => 3
[3,4,2,1,6,5] => 3
[3,4,2,5,1,6] => 4
[3,4,2,5,6,1] => 5
[3,4,2,6,1,5] => 4
[3,4,2,6,5,1] => 5
[3,4,5,1,2,6] => 3
[3,4,5,1,6,2] => 4
[3,4,5,2,1,6] => 4
[3,4,5,2,6,1] => 5
[3,4,5,6,1,2] => 4
[3,4,5,6,2,1] => 5
[3,4,6,1,2,5] => 3
[3,4,6,1,5,2] => 4
[3,4,6,2,1,5] => 4
[3,4,6,2,5,1] => 5
[3,4,6,5,1,2] => 4
[3,4,6,5,2,1] => 5
[3,5,1,2,4,6] => 3
[3,5,1,2,6,4] => 3
[3,5,1,4,2,6] => 3
[3,5,1,4,6,2] => 4
[3,5,1,6,2,4] => 3
[3,5,1,6,4,2] => 4
[3,5,2,1,4,6] => 3
[3,5,2,1,6,4] => 3
[3,5,2,4,1,6] => 4
[3,5,2,4,6,1] => 5
[3,5,2,6,1,4] => 4
[3,5,2,6,4,1] => 5
[3,5,4,1,2,6] => 3
[3,5,4,1,6,2] => 4
[3,5,4,2,1,6] => 4
[3,5,4,2,6,1] => 5
[3,5,4,6,1,2] => 4
[3,5,4,6,2,1] => 5
[3,5,6,1,2,4] => 3
[3,5,6,1,4,2] => 4
[3,5,6,2,1,4] => 4
[3,5,6,2,4,1] => 5
[3,5,6,4,1,2] => 4
[3,5,6,4,2,1] => 5
[3,6,1,2,4,5] => 4
[3,6,1,2,5,4] => 4
[3,6,1,4,2,5] => 4
[3,6,1,4,5,2] => 4
[3,6,1,5,2,4] => 4
[3,6,1,5,4,2] => 4
[3,6,2,1,4,5] => 4
[3,6,2,1,5,4] => 4
[3,6,2,4,1,5] => 4
[3,6,2,4,5,1] => 5
[3,6,2,5,1,4] => 4
[3,6,2,5,4,1] => 5
[3,6,4,1,2,5] => 4
[3,6,4,1,5,2] => 4
[3,6,4,2,1,5] => 4
[3,6,4,2,5,1] => 5
[3,6,4,5,1,2] => 4
[3,6,4,5,2,1] => 5
[3,6,5,1,2,4] => 4
[3,6,5,1,4,2] => 4
[3,6,5,2,1,4] => 4
[3,6,5,2,4,1] => 5
[3,6,5,4,1,2] => 4
[3,6,5,4,2,1] => 5
[4,1,2,3,5,6] => 3
[4,1,2,3,6,5] => 3
[4,1,2,5,3,6] => 3
[4,1,2,5,6,3] => 3
[4,1,2,6,3,5] => 3
[4,1,2,6,5,3] => 3
[4,1,3,2,5,6] => 3
[4,1,3,2,6,5] => 3
[4,1,3,5,2,6] => 3
[4,1,3,5,6,2] => 4
[4,1,3,6,2,5] => 3
[4,1,3,6,5,2] => 4
[4,1,5,2,3,6] => 3
[4,1,5,2,6,3] => 3
[4,1,5,3,2,6] => 3
[4,1,5,3,6,2] => 4
[4,1,5,6,2,3] => 3
[4,1,5,6,3,2] => 4
[4,1,6,2,3,5] => 3
[4,1,6,2,5,3] => 3
[4,1,6,3,2,5] => 3
[4,1,6,3,5,2] => 4
[4,1,6,5,2,3] => 3
[4,1,6,5,3,2] => 4
[4,2,1,3,5,6] => 3
[4,2,1,3,6,5] => 3
[4,2,1,5,3,6] => 3
[4,2,1,5,6,3] => 3
[4,2,1,6,3,5] => 3
[4,2,1,6,5,3] => 3
[4,2,3,1,5,6] => 3
[4,2,3,1,6,5] => 3
[4,2,3,5,1,6] => 4
[4,2,3,5,6,1] => 5
[4,2,3,6,1,5] => 4
[4,2,3,6,5,1] => 5
[4,2,5,1,3,6] => 3
[4,2,5,1,6,3] => 3
[4,2,5,3,1,6] => 4
[4,2,5,3,6,1] => 5
[4,2,5,6,1,3] => 4
[4,2,5,6,3,1] => 5
[4,2,6,1,3,5] => 3
[4,2,6,1,5,3] => 3
[4,2,6,3,1,5] => 4
[4,2,6,3,5,1] => 5
[4,2,6,5,1,3] => 4
[4,2,6,5,3,1] => 5
[4,3,1,2,5,6] => 3
[4,3,1,2,6,5] => 3
[4,3,1,5,2,6] => 3
[4,3,1,5,6,2] => 4
[4,3,1,6,2,5] => 3
[4,3,1,6,5,2] => 4
[4,3,2,1,5,6] => 3
[4,3,2,1,6,5] => 3
[4,3,2,5,1,6] => 4
[4,3,2,5,6,1] => 5
[4,3,2,6,1,5] => 4
[4,3,2,6,5,1] => 5
[4,3,5,1,2,6] => 3
[4,3,5,1,6,2] => 4
[4,3,5,2,1,6] => 4
[4,3,5,2,6,1] => 5
[4,3,5,6,1,2] => 4
[4,3,5,6,2,1] => 5
[4,3,6,1,2,5] => 3
[4,3,6,1,5,2] => 4
[4,3,6,2,1,5] => 4
[4,3,6,2,5,1] => 5
[4,3,6,5,1,2] => 4
[4,3,6,5,2,1] => 5
[4,5,1,2,3,6] => 3
[4,5,1,2,6,3] => 3
[4,5,1,3,2,6] => 3
[4,5,1,3,6,2] => 4
[4,5,1,6,2,3] => 3
[4,5,1,6,3,2] => 4
[4,5,2,1,3,6] => 3
[4,5,2,1,6,3] => 3
[4,5,2,3,1,6] => 4
[4,5,2,3,6,1] => 5
[4,5,2,6,1,3] => 4
[4,5,2,6,3,1] => 5
[4,5,3,1,2,6] => 3
[4,5,3,1,6,2] => 4
[4,5,3,2,1,6] => 4
[4,5,3,2,6,1] => 5
[4,5,3,6,1,2] => 4
[4,5,3,6,2,1] => 5
[4,5,6,1,2,3] => 3
[4,5,6,1,3,2] => 4
[4,5,6,2,1,3] => 4
[4,5,6,2,3,1] => 5
[4,5,6,3,1,2] => 4
[4,5,6,3,2,1] => 5
[4,6,1,2,3,5] => 4
[4,6,1,2,5,3] => 4
[4,6,1,3,2,5] => 4
[4,6,1,3,5,2] => 4
[4,6,1,5,2,3] => 4
[4,6,1,5,3,2] => 4
[4,6,2,1,3,5] => 4
[4,6,2,1,5,3] => 4
[4,6,2,3,1,5] => 4
[4,6,2,3,5,1] => 5
[4,6,2,5,1,3] => 4
[4,6,2,5,3,1] => 5
[4,6,3,1,2,5] => 4
[4,6,3,1,5,2] => 4
[4,6,3,2,1,5] => 4
[4,6,3,2,5,1] => 5
[4,6,3,5,1,2] => 4
[4,6,3,5,2,1] => 5
[4,6,5,1,2,3] => 4
[4,6,5,1,3,2] => 4
[4,6,5,2,1,3] => 4
[4,6,5,2,3,1] => 5
[4,6,5,3,1,2] => 4
[4,6,5,3,2,1] => 5
[5,1,2,3,4,6] => 4
[5,1,2,3,6,4] => 4
[5,1,2,4,3,6] => 4
[5,1,2,4,6,3] => 4
[5,1,2,6,3,4] => 4
[5,1,2,6,4,3] => 4
[5,1,3,2,4,6] => 4
[5,1,3,2,6,4] => 4
[5,1,3,4,2,6] => 4
[5,1,3,4,6,2] => 4
[5,1,3,6,2,4] => 4
[5,1,3,6,4,2] => 4
[5,1,4,2,3,6] => 4
[5,1,4,2,6,3] => 4
[5,1,4,3,2,6] => 4
[5,1,4,3,6,2] => 4
[5,1,4,6,2,3] => 4
[5,1,4,6,3,2] => 4
[5,1,6,2,3,4] => 4
[5,1,6,2,4,3] => 4
[5,1,6,3,2,4] => 4
[5,1,6,3,4,2] => 4
[5,1,6,4,2,3] => 4
[5,1,6,4,3,2] => 4
[5,2,1,3,4,6] => 4
[5,2,1,3,6,4] => 4
[5,2,1,4,3,6] => 4
[5,2,1,4,6,3] => 4
[5,2,1,6,3,4] => 4
[5,2,1,6,4,3] => 4
[5,2,3,1,4,6] => 4
[5,2,3,1,6,4] => 4
[5,2,3,4,1,6] => 4
[5,2,3,4,6,1] => 5
[5,2,3,6,1,4] => 4
[5,2,3,6,4,1] => 5
[5,2,4,1,3,6] => 4
[5,2,4,1,6,3] => 4
[5,2,4,3,1,6] => 4
[5,2,4,3,6,1] => 5
[5,2,4,6,1,3] => 4
[5,2,4,6,3,1] => 5
[5,2,6,1,3,4] => 4
[5,2,6,1,4,3] => 4
[5,2,6,3,1,4] => 4
[5,2,6,3,4,1] => 5
[5,2,6,4,1,3] => 4
[5,2,6,4,3,1] => 5
[5,3,1,2,4,6] => 4
[5,3,1,2,6,4] => 4
[5,3,1,4,2,6] => 4
[5,3,1,4,6,2] => 4
[5,3,1,6,2,4] => 4
[5,3,1,6,4,2] => 4
[5,3,2,1,4,6] => 4
[5,3,2,1,6,4] => 4
[5,3,2,4,1,6] => 4
[5,3,2,4,6,1] => 5
[5,3,2,6,1,4] => 4
[5,3,2,6,4,1] => 5
[5,3,4,1,2,6] => 4
[5,3,4,1,6,2] => 4
[5,3,4,2,1,6] => 4
[5,3,4,2,6,1] => 5
[5,3,4,6,1,2] => 4
[5,3,4,6,2,1] => 5
[5,3,6,1,2,4] => 4
[5,3,6,1,4,2] => 4
[5,3,6,2,1,4] => 4
[5,3,6,2,4,1] => 5
[5,3,6,4,1,2] => 4
[5,3,6,4,2,1] => 5
[5,4,1,2,3,6] => 4
[5,4,1,2,6,3] => 4
[5,4,1,3,2,6] => 4
[5,4,1,3,6,2] => 4
[5,4,1,6,2,3] => 4
[5,4,1,6,3,2] => 4
[5,4,2,1,3,6] => 4
[5,4,2,1,6,3] => 4
[5,4,2,3,1,6] => 4
[5,4,2,3,6,1] => 5
[5,4,2,6,1,3] => 4
[5,4,2,6,3,1] => 5
[5,4,3,1,2,6] => 4
[5,4,3,1,6,2] => 4
[5,4,3,2,1,6] => 4
[5,4,3,2,6,1] => 5
[5,4,3,6,1,2] => 4
[5,4,3,6,2,1] => 5
[5,4,6,1,2,3] => 4
[5,4,6,1,3,2] => 4
[5,4,6,2,1,3] => 4
[5,4,6,2,3,1] => 5
[5,4,6,3,1,2] => 4
[5,4,6,3,2,1] => 5
[5,6,1,2,3,4] => 4
[5,6,1,2,4,3] => 4
[5,6,1,3,2,4] => 4
[5,6,1,3,4,2] => 4
[5,6,1,4,2,3] => 4
[5,6,1,4,3,2] => 4
[5,6,2,1,3,4] => 4
[5,6,2,1,4,3] => 4
[5,6,2,3,1,4] => 4
[5,6,2,3,4,1] => 5
[5,6,2,4,1,3] => 4
[5,6,2,4,3,1] => 5
[5,6,3,1,2,4] => 4
[5,6,3,1,4,2] => 4
[5,6,3,2,1,4] => 4
[5,6,3,2,4,1] => 5
[5,6,3,4,1,2] => 4
[5,6,3,4,2,1] => 5
[5,6,4,1,2,3] => 4
[5,6,4,1,3,2] => 4
[5,6,4,2,1,3] => 4
[5,6,4,2,3,1] => 5
[5,6,4,3,1,2] => 4
[5,6,4,3,2,1] => 5
[6,1,2,3,4,5] => 5
[6,1,2,3,5,4] => 5
[6,1,2,4,3,5] => 5
[6,1,2,4,5,3] => 5
[6,1,2,5,3,4] => 5
[6,1,2,5,4,3] => 5
[6,1,3,2,4,5] => 5
[6,1,3,2,5,4] => 5
[6,1,3,4,2,5] => 5
[6,1,3,4,5,2] => 5
[6,1,3,5,2,4] => 5
[6,1,3,5,4,2] => 5
[6,1,4,2,3,5] => 5
[6,1,4,2,5,3] => 5
[6,1,4,3,2,5] => 5
[6,1,4,3,5,2] => 5
[6,1,4,5,2,3] => 5
[6,1,4,5,3,2] => 5
[6,1,5,2,3,4] => 5
[6,1,5,2,4,3] => 5
[6,1,5,3,2,4] => 5
[6,1,5,3,4,2] => 5
[6,1,5,4,2,3] => 5
[6,1,5,4,3,2] => 5
[6,2,1,3,4,5] => 5
[6,2,1,3,5,4] => 5
[6,2,1,4,3,5] => 5
[6,2,1,4,5,3] => 5
[6,2,1,5,3,4] => 5
[6,2,1,5,4,3] => 5
[6,2,3,1,4,5] => 5
[6,2,3,1,5,4] => 5
[6,2,3,4,1,5] => 5
[6,2,3,4,5,1] => 5
[6,2,3,5,1,4] => 5
[6,2,3,5,4,1] => 5
[6,2,4,1,3,5] => 5
[6,2,4,1,5,3] => 5
[6,2,4,3,1,5] => 5
[6,2,4,3,5,1] => 5
[6,2,4,5,1,3] => 5
[6,2,4,5,3,1] => 5
[6,2,5,1,3,4] => 5
[6,2,5,1,4,3] => 5
[6,2,5,3,1,4] => 5
[6,2,5,3,4,1] => 5
[6,2,5,4,1,3] => 5
[6,2,5,4,3,1] => 5
[6,3,1,2,4,5] => 5
[6,3,1,2,5,4] => 5
[6,3,1,4,2,5] => 5
[6,3,1,4,5,2] => 5
[6,3,1,5,2,4] => 5
[6,3,1,5,4,2] => 5
[6,3,2,1,4,5] => 5
[6,3,2,1,5,4] => 5
[6,3,2,4,1,5] => 5
[6,3,2,4,5,1] => 5
[6,3,2,5,1,4] => 5
[6,3,2,5,4,1] => 5
[6,3,4,1,2,5] => 5
[6,3,4,1,5,2] => 5
[6,3,4,2,1,5] => 5
[6,3,4,2,5,1] => 5
[6,3,4,5,1,2] => 5
[6,3,4,5,2,1] => 5
[6,3,5,1,2,4] => 5
[6,3,5,1,4,2] => 5
[6,3,5,2,1,4] => 5
[6,3,5,2,4,1] => 5
[6,3,5,4,1,2] => 5
[6,3,5,4,2,1] => 5
[6,4,1,2,3,5] => 5
[6,4,1,2,5,3] => 5
[6,4,1,3,2,5] => 5
[6,4,1,3,5,2] => 5
[6,4,1,5,2,3] => 5
[6,4,1,5,3,2] => 5
[6,4,2,1,3,5] => 5
[6,4,2,1,5,3] => 5
[6,4,2,3,1,5] => 5
[6,4,2,3,5,1] => 5
[6,4,2,5,1,3] => 5
[6,4,2,5,3,1] => 5
[6,4,3,1,2,5] => 5
[6,4,3,1,5,2] => 5
[6,4,3,2,1,5] => 5
[6,4,3,2,5,1] => 5
[6,4,3,5,1,2] => 5
[6,4,3,5,2,1] => 5
[6,4,5,1,2,3] => 5
[6,4,5,1,3,2] => 5
[6,4,5,2,1,3] => 5
[6,4,5,2,3,1] => 5
[6,4,5,3,1,2] => 5
[6,4,5,3,2,1] => 5
[6,5,1,2,3,4] => 5
[6,5,1,2,4,3] => 5
[6,5,1,3,2,4] => 5
[6,5,1,3,4,2] => 5
[6,5,1,4,2,3] => 5
[6,5,1,4,3,2] => 5
[6,5,2,1,3,4] => 5
[6,5,2,1,4,3] => 5
[6,5,2,3,1,4] => 5
[6,5,2,3,4,1] => 5
[6,5,2,4,1,3] => 5
[6,5,2,4,3,1] => 5
[6,5,3,1,2,4] => 5
[6,5,3,1,4,2] => 5
[6,5,3,2,1,4] => 5
[6,5,3,2,4,1] => 5
[6,5,3,4,1,2] => 5
[6,5,3,4,2,1] => 5
[6,5,4,1,2,3] => 5
[6,5,4,1,3,2] => 5
[6,5,4,2,1,3] => 5
[6,5,4,2,3,1] => 5
[6,5,4,3,1,2] => 5
[6,5,4,3,2,1] => 5
[1,2,3,4,5,6,7] => 0
[1,2,3,4,5,7,6] => 1
[1,2,3,4,6,5,7] => 1
[1,2,3,4,6,7,5] => 2
[1,2,3,4,7,5,6] => 2
[1,2,3,4,7,6,5] => 2
[1,2,3,5,4,6,7] => 1
[1,2,3,5,4,7,6] => 1
[1,2,3,5,6,4,7] => 2
[1,2,3,5,6,7,4] => 3
[1,2,3,5,7,4,6] => 2
[1,2,3,5,7,6,4] => 3
[1,2,3,6,4,5,7] => 2
[1,2,3,6,4,7,5] => 2
[1,2,3,6,5,4,7] => 2
[1,2,3,6,5,7,4] => 3
[1,2,3,6,7,4,5] => 2
[1,2,3,6,7,5,4] => 3
[1,2,3,7,4,5,6] => 3
[1,2,3,7,4,6,5] => 3
[1,2,3,7,5,4,6] => 3
[1,2,3,7,5,6,4] => 3
[1,2,3,7,6,4,5] => 3
[1,2,3,7,6,5,4] => 3
[1,2,4,3,5,6,7] => 1
[1,2,4,3,5,7,6] => 1
[1,2,4,3,6,5,7] => 1
[1,2,4,3,6,7,5] => 2
[1,2,4,3,7,5,6] => 2
[1,2,4,3,7,6,5] => 2
[1,2,4,5,3,6,7] => 2
[1,2,4,5,3,7,6] => 2
[1,2,4,5,6,3,7] => 3
[1,2,4,5,6,7,3] => 4
[1,2,4,5,7,3,6] => 3
[1,2,4,5,7,6,3] => 4
[1,2,4,6,3,5,7] => 2
[1,2,4,6,3,7,5] => 2
[1,2,4,6,5,3,7] => 3
[1,2,4,6,5,7,3] => 4
[1,2,4,6,7,3,5] => 3
[1,2,4,6,7,5,3] => 4
[1,2,4,7,3,5,6] => 3
[1,2,4,7,3,6,5] => 3
[1,2,4,7,5,3,6] => 3
[1,2,4,7,5,6,3] => 4
[1,2,4,7,6,3,5] => 3
[1,2,4,7,6,5,3] => 4
[1,2,5,3,4,6,7] => 2
[1,2,5,3,4,7,6] => 2
[1,2,5,3,6,4,7] => 2
[1,2,5,3,6,7,4] => 3
[1,2,5,3,7,4,6] => 2
[1,2,5,3,7,6,4] => 3
[1,2,5,4,3,6,7] => 2
[1,2,5,4,3,7,6] => 2
[1,2,5,4,6,3,7] => 3
[1,2,5,4,6,7,3] => 4
[1,2,5,4,7,3,6] => 3
[1,2,5,4,7,6,3] => 4
[1,2,5,6,3,4,7] => 2
[1,2,5,6,3,7,4] => 3
[1,2,5,6,4,3,7] => 3
[1,2,5,6,4,7,3] => 4
[1,2,5,6,7,3,4] => 3
[1,2,5,6,7,4,3] => 4
[1,2,5,7,3,4,6] => 3
[1,2,5,7,3,6,4] => 3
[1,2,5,7,4,3,6] => 3
[1,2,5,7,4,6,3] => 4
[1,2,5,7,6,3,4] => 3
[1,2,5,7,6,4,3] => 4
[1,2,6,3,4,5,7] => 3
[1,2,6,3,4,7,5] => 3
[1,2,6,3,5,4,7] => 3
[1,2,6,3,5,7,4] => 3
[1,2,6,3,7,4,5] => 3
[1,2,6,3,7,5,4] => 3
[1,2,6,4,3,5,7] => 3
[1,2,6,4,3,7,5] => 3
[1,2,6,4,5,3,7] => 3
[1,2,6,4,5,7,3] => 4
[1,2,6,4,7,3,5] => 3
[1,2,6,4,7,5,3] => 4
[1,2,6,5,3,4,7] => 3
[1,2,6,5,3,7,4] => 3
[1,2,6,5,4,3,7] => 3
[1,2,6,5,4,7,3] => 4
[1,2,6,5,7,3,4] => 3
[1,2,6,5,7,4,3] => 4
[1,2,6,7,3,4,5] => 3
[1,2,6,7,3,5,4] => 3
[1,2,6,7,4,3,5] => 3
[1,2,6,7,4,5,3] => 4
[1,2,6,7,5,3,4] => 3
[1,2,6,7,5,4,3] => 4
[1,2,7,3,4,5,6] => 4
[1,2,7,3,4,6,5] => 4
[1,2,7,3,5,4,6] => 4
[1,2,7,3,5,6,4] => 4
[1,2,7,3,6,4,5] => 4
[1,2,7,3,6,5,4] => 4
[1,2,7,4,3,5,6] => 4
[1,2,7,4,3,6,5] => 4
[1,2,7,4,5,3,6] => 4
[1,2,7,4,5,6,3] => 4
[1,2,7,4,6,3,5] => 4
[1,2,7,4,6,5,3] => 4
[1,2,7,5,3,4,6] => 4
[1,2,7,5,3,6,4] => 4
[1,2,7,5,4,3,6] => 4
[1,2,7,5,4,6,3] => 4
[1,2,7,5,6,3,4] => 4
[1,2,7,5,6,4,3] => 4
[1,2,7,6,3,4,5] => 4
[1,2,7,6,3,5,4] => 4
[1,2,7,6,4,3,5] => 4
[1,2,7,6,4,5,3] => 4
[1,2,7,6,5,3,4] => 4
[1,2,7,6,5,4,3] => 4
[1,3,2,4,5,6,7] => 1
[1,3,2,4,5,7,6] => 1
[1,3,2,4,6,5,7] => 1
[1,3,2,4,6,7,5] => 2
[1,3,2,4,7,5,6] => 2
[1,3,2,4,7,6,5] => 2
[1,3,2,5,4,6,7] => 1
[1,3,2,5,4,7,6] => 1
[1,3,2,5,6,4,7] => 2
[1,3,2,5,6,7,4] => 3
[1,3,2,5,7,4,6] => 2
[1,3,2,5,7,6,4] => 3
[1,3,2,6,4,5,7] => 2
[1,3,2,6,4,7,5] => 2
[1,3,2,6,5,4,7] => 2
[1,3,2,6,5,7,4] => 3
[1,3,2,6,7,4,5] => 2
[1,3,2,6,7,5,4] => 3
[1,3,2,7,4,5,6] => 3
[1,3,2,7,4,6,5] => 3
[1,3,2,7,5,4,6] => 3
[1,3,2,7,5,6,4] => 3
[1,3,2,7,6,4,5] => 3
[1,3,2,7,6,5,4] => 3
[1,3,4,2,5,6,7] => 2
[1,3,4,2,5,7,6] => 2
[1,3,4,2,6,5,7] => 2
[1,3,4,2,6,7,5] => 2
[1,3,4,2,7,5,6] => 2
[1,3,4,2,7,6,5] => 2
[1,3,4,5,2,6,7] => 3
[1,3,4,5,2,7,6] => 3
[1,3,4,5,6,2,7] => 4
[1,3,4,5,6,7,2] => 5
[1,3,4,5,7,2,6] => 4
[1,3,4,5,7,6,2] => 5
[1,3,4,6,2,5,7] => 3
[1,3,4,6,2,7,5] => 3
[1,3,4,6,5,2,7] => 4
[1,3,4,6,5,7,2] => 5
[1,3,4,6,7,2,5] => 4
[1,3,4,6,7,5,2] => 5
[1,3,4,7,2,5,6] => 3
[1,3,4,7,2,6,5] => 3
[1,3,4,7,5,2,6] => 4
[1,3,4,7,5,6,2] => 5
[1,3,4,7,6,2,5] => 4
[1,3,4,7,6,5,2] => 5
[1,3,5,2,4,6,7] => 2
[1,3,5,2,4,7,6] => 2
[1,3,5,2,6,4,7] => 2
[1,3,5,2,6,7,4] => 3
[1,3,5,2,7,4,6] => 2
[1,3,5,2,7,6,4] => 3
[1,3,5,4,2,6,7] => 3
[1,3,5,4,2,7,6] => 3
[1,3,5,4,6,2,7] => 4
[1,3,5,4,6,7,2] => 5
[1,3,5,4,7,2,6] => 4
[1,3,5,4,7,6,2] => 5
[1,3,5,6,2,4,7] => 3
[1,3,5,6,2,7,4] => 3
[1,3,5,6,4,2,7] => 4
[1,3,5,6,4,7,2] => 5
[1,3,5,6,7,2,4] => 4
[1,3,5,6,7,4,2] => 5
[1,3,5,7,2,4,6] => 3
[1,3,5,7,2,6,4] => 3
[1,3,5,7,4,2,6] => 4
[1,3,5,7,4,6,2] => 5
[1,3,5,7,6,2,4] => 4
[1,3,5,7,6,4,2] => 5
[1,3,6,2,4,5,7] => 3
[1,3,6,2,4,7,5] => 3
[1,3,6,2,5,4,7] => 3
[1,3,6,2,5,7,4] => 3
[1,3,6,2,7,4,5] => 3
[1,3,6,2,7,5,4] => 3
[1,3,6,4,2,5,7] => 3
[1,3,6,4,2,7,5] => 3
[1,3,6,4,5,2,7] => 4
[1,3,6,4,5,7,2] => 5
[1,3,6,4,7,2,5] => 4
[1,3,6,4,7,5,2] => 5
[1,3,6,5,2,4,7] => 3
[1,3,6,5,2,7,4] => 3
[1,3,6,5,4,2,7] => 4
[1,3,6,5,4,7,2] => 5
[1,3,6,5,7,2,4] => 4
[1,3,6,5,7,4,2] => 5
[1,3,6,7,2,4,5] => 3
[1,3,6,7,2,5,4] => 3
[1,3,6,7,4,2,5] => 4
[1,3,6,7,4,5,2] => 5
[1,3,6,7,5,2,4] => 4
[1,3,6,7,5,4,2] => 5
[1,3,7,2,4,5,6] => 4
[1,3,7,2,4,6,5] => 4
[1,3,7,2,5,4,6] => 4
[1,3,7,2,5,6,4] => 4
[1,3,7,2,6,4,5] => 4
[1,3,7,2,6,5,4] => 4
[1,3,7,4,2,5,6] => 4
[1,3,7,4,2,6,5] => 4
[1,3,7,4,5,2,6] => 4
[1,3,7,4,5,6,2] => 5
[1,3,7,4,6,2,5] => 4
[1,3,7,4,6,5,2] => 5
[1,3,7,5,2,4,6] => 4
[1,3,7,5,2,6,4] => 4
[1,3,7,5,4,2,6] => 4
[1,3,7,5,4,6,2] => 5
[1,3,7,5,6,2,4] => 4
[1,3,7,5,6,4,2] => 5
[1,3,7,6,2,4,5] => 4
[1,3,7,6,2,5,4] => 4
[1,3,7,6,4,2,5] => 4
[1,3,7,6,4,5,2] => 5
[1,3,7,6,5,2,4] => 4
[1,3,7,6,5,4,2] => 5
[1,4,2,3,5,6,7] => 2
[1,4,2,3,5,7,6] => 2
[1,4,2,3,6,5,7] => 2
[1,4,2,3,6,7,5] => 2
[1,4,2,3,7,5,6] => 2
[1,4,2,3,7,6,5] => 2
[1,4,2,5,3,6,7] => 2
[1,4,2,5,3,7,6] => 2
[1,4,2,5,6,3,7] => 3
[1,4,2,5,6,7,3] => 4
[1,4,2,5,7,3,6] => 3
[1,4,2,5,7,6,3] => 4
[1,4,2,6,3,5,7] => 2
[1,4,2,6,3,7,5] => 2
[1,4,2,6,5,3,7] => 3
[1,4,2,6,5,7,3] => 4
[1,4,2,6,7,3,5] => 3
[1,4,2,6,7,5,3] => 4
[1,4,2,7,3,5,6] => 3
[1,4,2,7,3,6,5] => 3
[1,4,2,7,5,3,6] => 3
[1,4,2,7,5,6,3] => 4
[1,4,2,7,6,3,5] => 3
[1,4,2,7,6,5,3] => 4
[1,4,3,2,5,6,7] => 2
[1,4,3,2,5,7,6] => 2
[1,4,3,2,6,5,7] => 2
[1,4,3,2,6,7,5] => 2
[1,4,3,2,7,5,6] => 2
[1,4,3,2,7,6,5] => 2
[1,4,3,5,2,6,7] => 3
[1,4,3,5,2,7,6] => 3
[1,4,3,5,6,2,7] => 4
[1,4,3,5,6,7,2] => 5
[1,4,3,5,7,2,6] => 4
[1,4,3,5,7,6,2] => 5
[1,4,3,6,2,5,7] => 3
[1,4,3,6,2,7,5] => 3
[1,4,3,6,5,2,7] => 4
[1,4,3,6,5,7,2] => 5
[1,4,3,6,7,2,5] => 4
[1,4,3,6,7,5,2] => 5
[1,4,3,7,2,5,6] => 3
[1,4,3,7,2,6,5] => 3
[1,4,3,7,5,2,6] => 4
[1,4,3,7,5,6,2] => 5
[1,4,3,7,6,2,5] => 4
[1,4,3,7,6,5,2] => 5
[1,4,5,2,3,6,7] => 2
[1,4,5,2,3,7,6] => 2
[1,4,5,2,6,3,7] => 3
[1,4,5,2,6,7,3] => 4
[1,4,5,2,7,3,6] => 3
[1,4,5,2,7,6,3] => 4
[1,4,5,3,2,6,7] => 3
[1,4,5,3,2,7,6] => 3
[1,4,5,3,6,2,7] => 4
[1,4,5,3,6,7,2] => 5
[1,4,5,3,7,2,6] => 4
[1,4,5,3,7,6,2] => 5
[1,4,5,6,2,3,7] => 3
[1,4,5,6,2,7,3] => 4
[1,4,5,6,3,2,7] => 4
[1,4,5,6,3,7,2] => 5
[1,4,5,6,7,2,3] => 4
[1,4,5,6,7,3,2] => 5
[1,4,5,7,2,3,6] => 3
[1,4,5,7,2,6,3] => 4
[1,4,5,7,3,2,6] => 4
[1,4,5,7,3,6,2] => 5
[1,4,5,7,6,2,3] => 4
[1,4,5,7,6,3,2] => 5
[1,4,6,2,3,5,7] => 3
[1,4,6,2,3,7,5] => 3
[1,4,6,2,5,3,7] => 3
[1,4,6,2,5,7,3] => 4
[1,4,6,2,7,3,5] => 3
[1,4,6,2,7,5,3] => 4
[1,4,6,3,2,5,7] => 3
[1,4,6,3,2,7,5] => 3
[1,4,6,3,5,2,7] => 4
[1,4,6,3,5,7,2] => 5
[1,4,6,3,7,2,5] => 4
[1,4,6,3,7,5,2] => 5
[1,4,6,5,2,3,7] => 3
[1,4,6,5,2,7,3] => 4
[1,4,6,5,3,2,7] => 4
[1,4,6,5,3,7,2] => 5
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Description
The maximal displacement of a permutation.
This is $\max\{ |\pi(i)-i| \mid 1 \leq i \leq n\}$ for a permutation $\pi$ of $\{1,\ldots,n\}$.
This statistic without the absolute value is the maximal drop size St000141The maximum drop size of a permutation..
References
[1] van der Zypen, D. Expected value of maximal displacement in permutations of $\{1,…,n\}$ MathOverflow:279591
Code
def statistic(pi):
    return max( abs(pi(i) - i) for i in [1..len(pi)] )
Created
Aug 27, 2017 at 08:43 by Christian Stump
Updated
Aug 27, 2017 at 09:05 by Christian Stump