3. 对count做前缀和，得到每个值的最终位置
But, for Paul, a potential move is bittersweet, as his daughter lives next door and his grandson and daughter-in-law live the other side.
，这一点在WPS官方版本下载中也有详细论述
No plagiarism checker
Раскрыты подробности похищения ребенка в Смоленске09:27