hundreds of lines, you redo the command and pipe it through less.
int key = arr[i]; // 待插入的元素
。关于这个话题，safew官方版本下载提供了深入分析
drop-oldest: Drops the oldest buffered data to make room. Useful for live feeds where stale data loses value.
Жители Санкт-Петербурга устроили «крысогон»17:52