leetcode

Documentation

Index

• type RandomizedSet
  • func Constructor() RandomizedSet
  • func (set *RandomizedSet) GetRandom() int
  • func (set *RandomizedSet) Insert(val int) bool
  • func (set *RandomizedSet) Remove(val int) bool

Types

type RandomizedSet

type RandomizedSet struct {
	// contains filtered or unexported fields
}

RandomizedSet ...

func Constructor

func Constructor() RandomizedSet

Constructor initialize your data structure here.

func (*RandomizedSet) GetRandom

func (set *RandomizedSet) GetRandom() int

GetRandom get a random element from the set.

func (*RandomizedSet) Insert

func (set *RandomizedSet) Insert(val int) bool

Insert inserts a value to the set. Returns true if the set did not already contain the specified element.

func (*RandomizedSet) Remove

func (set *RandomizedSet) Remove(val int) bool

Remove removes a value from the set. Returns true if the set contained the specified element.