docs: add comments of the complexity to queue and deque

This commit is contained in:
nuomi1
2023-01-14 10:17:22 +08:00
parent 595aa93996
commit 007fbff65f
4 changed files with 4 additions and 0 deletions

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@ -25,6 +25,7 @@ enum Queue {
print("队首元素 peek = \(peek)")
/* */
// 使 Array poll O(n)
let pool = queue.removeFirst()
print("出队元素 poll = \(pool),出队后 queue = \(queue)")