需要索引（如算距离、下标）：栈存索引，用 nums[stack.at(-1)] 取值比较。
水果姐（Katy Perry）就在X平台晒出购买ClaudePro的截图，并配文称“搞定”。
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Khosla indicated this transition would be much easier for the younger generation than older people. Older generations who have had to work to earn a living have felt limited by jobs taking away time to spend with their kids or aging parents, Khosla said. Without the need to work, the coming generations will not only have more time to focus on what matters to them, but also more expansive ideas of what their passions could be.。关于这个话题，体育直播提供了深入分析
После того как пошутил, глава Белого дома шлепнул канцлера ФРГ ладонью по колену.