yeah, it's very neat and is optimized for such operations
from docs:
from docs:
Quote:Deques are a generalization of stacks and queues (the name is pronounced “deck” and is short for “double-ended queue”). Deques support thread-safe, memory efficient appends and pops from either side of the deque with approximately the same O(1) performance in either direction.
If you can't explain it to a six year old, you don't understand it yourself, Albert Einstein
How to Ask Questions The Smart Way: link and another link
Create MCV example
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How to Ask Questions The Smart Way: link and another link
Create MCV example
Debug small programs