Resolve "Quick-sort"
Added quick sort exercise, tests are taken from !33 (merged).
The reference solution uses an in-place version, do we want to include one that isn't in-place?
Closes #48 (closed)
Edited by Kevin Chong
Added quick sort exercise, tests are taken from !33 (merged).
The reference solution uses an in-place version, do we want to include one that isn't in-place?
Closes #48 (closed)