memset是把数组里面的每个**字节**都赋一个值
by info___tion @ 2018-05-30 19:38:12
我应该早点看评论的嘤嘤嘤
by Darkness_ @ 2018-07-13 16:17:33
以后还是用多少空间清空多少空间的好
by Zechariah @ 2019-03-06 19:53:10
为啥我用了memset也没超时/yiw
by Zyque @ 2020-10-27 16:37:33