Трамп высказался о непростом решении по Ирану09:14
It’s based on ComposeFS, whose primary focus is ensuring data integrity. It relies on EROFS (Enhanced Read-Only File System) to guarantee that data won’t be corrupted and to store file metadata. It natively performs data deduplication and LZ4 compression.，推荐阅读Line官方版本下载获取更多信息
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。，这一点在旺商聊官方下载中也有详细论述
Williams leads supergroup in Brits tribute to Ozzy。关于这个话题，WPS官方版本下载提供了深入分析