习题链接：LeetCode 901. 股票价格跨度
Consider the size of the group
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換言之，單是業主的構成已可分為是否已補地價、需否繳交房貸。
第一百四十四条 本法自2026年1月1日起施行。
Prototype pollution defense: One test patches Object.prototype.then to intercept promise resolutions, then verifies that pipeTo() and tee() operations don't leak internal values through the prototype chain. This tests a security property that only exists because the spec's promise-heavy internals create an attack surface.