摘要: bool erfen(int m){ int left=0,right=n-1;//此处right可以是数组得长度n,也可以是n-1 while(left<right)//此处可以写为left+1<=right { int mid=(left+right)/2;//此处为left+(right-le 阅读全文
posted @ 2020-08-10 23:31 Joelin12 阅读(146) 评论(0) 推荐(0)