As of Feb. 24, DJI has patched the problem by restricting access to this authentication loophole, Azdoufal found. Meanwhile, the Romo itself appears to have vanished from the online DJI Store, as of Feb. 26.
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。
await dropNew.writer.write(chunk3); // silently dropped。Line官方版本下载对此有专业解读
For roughly the first decade of the "cash machine," they were offline devices，这一点在雷电模拟器官方版本下载中也有详细论述
第五十九条 故意损毁公私财物的，处五日以下拘留或者一千元以下罚款；情节较重的，处五日以上十日以下拘留，可以并处三千元以下罚款。。WPS官方版本下载对此有专业解读
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