// 计算天数：栈非空→栈顶索引-当前索引；栈空→0（易错点3：索引差别写反）
В России ответили на имитирующие высадку на Украине учения НАТО18:04，更多细节参见91视频
再谈 .DS_Store：兼论 Windows 与 macOS Finder 的布局理念差异，详情可参考同城约会
Germany's Schaeffler has been working on actuators for the Humanoid robot
macOS only. Windows and Linux ship different fonts with different glyph tables. Cross-platform scoring would require running on each OS or using freely distributable fonts.