思路：单调递增栈 + k 控制删除次数。高位越小整体越小，遇更小数字时弹出栈顶大数（仅当 k0）；栈空且当前为 0 则跳过（避免前导零）；若遍历完 k 仍0，从末尾再删 k 位。
"Spaceflight is an incredible privilege," he said, "and sometimes it reminds us just how human we are."
，详情可参考新收录的资料
境外人员利用网络实施本法第三章规定的违法犯罪行为的，有关主管部门可以依法决定不准其入境。。新收录的资料是该领域的重要参考
India has previously faced criticism over broad website blocking measures. In 2014, authorities briefly restricted access to developer platform GitHub, along with services such as Vimeo, Pastebin and Weebly, during a security probe. Users on some Indian networks in 2023 also reported that a key GitHub content domain had been blocked by certain ISPs, according to earlier reports.
关于加强农业品牌建设，农业农村部将会同有关部门，支持各地加快培育推广一批生态效益好、经济价值高的生态产品区域公用品牌，探索绿色优质农产品生态价值实现路径，推动生态优势更好转化为发展优势。