mirror of
https://github.com/krahets/hello-algo.git
synced 2026-04-08 21:32:15 +08:00
build
This commit is contained in:
@@ -37,28 +37,28 @@ Similarly, we can directly use the double-ended queue classes implemented in pro
|
||||
from collections import deque
|
||||
|
||||
# Initialize the deque
|
||||
deque: deque[int] = deque()
|
||||
deq: deque[int] = deque()
|
||||
|
||||
# Enqueue elements
|
||||
deque.append(2) # Add to the tail
|
||||
deque.append(5)
|
||||
deque.append(4)
|
||||
deque.appendleft(3) # Add to the head
|
||||
deque.appendleft(1)
|
||||
deq.append(2) # Add to the tail
|
||||
deq.append(5)
|
||||
deq.append(4)
|
||||
deq.appendleft(3) # Add to the head
|
||||
deq.appendleft(1)
|
||||
|
||||
# Access elements
|
||||
front: int = deque[0] # The first element
|
||||
rear: int = deque[-1] # The last element
|
||||
front: int = deq[0] # The first element
|
||||
rear: int = deq[-1] # The last element
|
||||
|
||||
# Dequeue elements
|
||||
pop_front: int = deque.popleft() # The first element dequeued
|
||||
pop_rear: int = deque.pop() # The last element dequeued
|
||||
pop_front: int = deq.popleft() # The first element dequeued
|
||||
pop_rear: int = deq.pop() # The last element dequeued
|
||||
|
||||
# Get the length of the deque
|
||||
size: int = len(deque)
|
||||
size: int = len(deq)
|
||||
|
||||
# Check if the deque is empty
|
||||
is_empty: bool = len(deque) == 0
|
||||
is_empty: bool = len(deq) == 0
|
||||
```
|
||||
|
||||
=== "C++"
|
||||
|
||||
Reference in New Issue
Block a user