Return the given vector, but with the elements reversed.
Return the position of the first occurrence of sub in v.
The first element is at position 0 (0-based).
start specifies the starting position to search.
Stable sort.
Remove duplicates.
Keep the first element for every consecutive sequence of duplicates.
For example, [1, 2, 2, 1].vector.uniqck/vector/uniq: forall<a,e> (v : vector<a>, @implicit/(==) : (a, a) -> <pure|e> bool) -> <pure|e> vector<a> evaluates to [1, 2, 1].
Return a vector whose k-th (0-based) element is the length of the longest
common prefix of v and the suffix starting with v[k].
Extra functions on vectors
.