Method Get

tasks/146.go:46–54

(key int)

}

func (this *LRUCache) Get(key int) int {
	n, ok := this.cacheMap[key]
	if !ok {
		return -1
	}
	this.delete(n)
	this.pushAfter(this.head, n)
	return n.value
}

func (this *LRUCache) Put(key int, value int) {
	n, ok := this.cacheMap[key]