A collection of handy functions to help with array manipulation.
A collection of handy functions to help with span manipulation.
The queue is used to store and manipulate a collection of elements where the elements are processed in a first-in, first-out (FIFO) order, the oldest element being processed first.
The stack is used to store and manipulate a collection of elements where the elements are processed in a last-in, first-out (LIFO) order, the most recently added element being processed first.