[KongchangAI]
Unverified50% confidenceFactExact time

In the two-stack structure, the back stack is responsible for new elements entering the window, and the front stack is responsible for popping elements in first-in-first-out order; each stack maintains an array of aggregate values, allowing the aggregate value of either stack to be read in O(1).

1
Sources
50%
Confidence
Long-term
Relevance
10/16/2026
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/1043396
API
curl https://kongchang.com/api/v1/knowledge/claims/1043396
MCP
get_claim(id=1043396)