// 此时栈顶就是当前元素的"下一个更大值"（栈空则保持默认值0）
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provides a very promising long-term way to fund essential yet non-commercializable OSS.
The government has pledged to halve "long-term rough sleeping" by 2030 and prevent more households from becoming homeless in the first place.
關恆說，被逮捕之後，執法人員給他兩條出路，見法官或自願離境。