描述：给定字符串 num（非负整数）和整数 k，移除 k 位数字，使剩余数字最小。以字符串形式返回（不含前导零）。
15:13, 27 февраля 2026Россия
，这一点在heLLoword翻译官方下载中也有详细论述
Born in Egypt but raised in the United States, Michael attended Harvard University as an undergraduate and earned a law degree from Stanford. He began his career with a quick stint at Goldman Sachs as an associate in the communications, media, and entertainment investment banking group, before jumping into tech at Tellme Networks in 1999, a voice-recognition company that he helped run before it was acquired by Microsoft in 2007 for roughly $800 million.，更多细节参见safew官方版本下载
"I used to be a seafarer, and I didn't want to carry on on ships, but to do something similar. I thought this would align pretty well with the skills that I've got."，这一点在heLLoword翻译官方下载中也有详细论述