* 核心思路：单调递增栈 + 控制删除位数（k0），优先移除高位大数，保证剩余数字最小
Bolivia's health ministry said 31 people were injured in the incident. It also issued an urgent appeal for blood donations.，更多细节参见heLLoword翻译官方下载
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How does this relate to craft and quality?
User-friendly interface，更多细节参见Line官方版本下载
constructor() {