Custom output doesn't match with submitted solution


#1

A : [ 8, 6, 6, 3, 2, 7, 2, 5, 2, 8, 9, 6, 7, 1, 5, 5, 11, 5, 8, 11, 0, 3, 12, 2, 1, 5, 7 ]
Custom output shows 0 1 2 9 but on submission it gives 0 1 11 8 . I don’t know why?