// 栈空 → 无更大元素，返回-1；栈非空 → 取栈顶（第一个更大值）
02:54, 28 февраля 2026Интернет и СМИ
，这一点在91视频中也有详细论述
2 days agoShareSave
We'll have a review of the devices soon. In the meantime, head on through to our hands-on story for our initial impressions of the S26 Ultra.