treap

package

v0.0.0-...-88e3535 Latest Latest Go to latest Published: May 20, 2019 License: MIT Imports: 3 Imported by: 0

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const MaxInt = int(^uint(0) >> 1)

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type Node struct {
	Priority    goheap.Integer
	Key         goheap.Item
	Left, Right *Node
}

type Treap struct {
	Root *Node
}

Treap implementation.

func New() *Treap

New returns an initialized Treap.

func (h *Treap) Clear()

Clear removes all items from the heap.

func (h *Treap) DeleteMin() goheap.Item

DeleteMin deletes the minimum value and returns it.

func (h *Treap) FindMin() goheap.Item

FindMin finds the minimum value.

func (h *Treap) Init() *Treap

Init initializes or clears the Treap

func (h *Treap) Insert(v goheap.Item) goheap.Item

Insert adds an item into the heap.