mirror of
https://github.com/krahets/hello-algo.git
synced 2026-04-14 02:10:37 +08:00
build
This commit is contained in:
@@ -37,28 +37,28 @@ comments: true
|
||||
from collections import deque
|
||||
|
||||
# 初始化雙向佇列
|
||||
deque: deque[int] = deque()
|
||||
deq: deque[int] = deque()
|
||||
|
||||
# 元素入列
|
||||
deque.append(2) # 新增至佇列尾
|
||||
deque.append(5)
|
||||
deque.append(4)
|
||||
deque.appendleft(3) # 新增至佇列首
|
||||
deque.appendleft(1)
|
||||
deq.append(2) # 新增至佇列尾
|
||||
deq.append(5)
|
||||
deq.append(4)
|
||||
deq.appendleft(3) # 新增至佇列首
|
||||
deq.appendleft(1)
|
||||
|
||||
# 訪問元素
|
||||
front: int = deque[0] # 佇列首元素
|
||||
rear: int = deque[-1] # 佇列尾元素
|
||||
front: int = deq[0] # 佇列首元素
|
||||
rear: int = deq[-1] # 佇列尾元素
|
||||
|
||||
# 元素出列
|
||||
pop_front: int = deque.popleft() # 佇列首元素出列
|
||||
pop_rear: int = deque.pop() # 佇列尾元素出列
|
||||
pop_front: int = deq.popleft() # 佇列首元素出列
|
||||
pop_rear: int = deq.pop() # 佇列尾元素出列
|
||||
|
||||
# 獲取雙向佇列的長度
|
||||
size: int = len(deque)
|
||||
size: int = len(deq)
|
||||
|
||||
# 判斷雙向佇列是否為空
|
||||
is_empty: bool = len(deque) == 0
|
||||
is_empty: bool = len(deq) == 0
|
||||
```
|
||||
|
||||
=== "C++"
|
||||
|
||||
Reference in New Issue
Block a user