我想问下这道题C选项……如果先把q的next指向s了,整个链表不就断了吗……是不是顺序反了呀
As a student at GuangMing university named LiMing, I am writing to invite you to organize a team for an international innovation contest This contest will be held by our university on June 10 and last for two days I know that you possess abundant experi
老师红框内的极限为什么用等价无穷小是错误的?是不是加减用等价无穷下都是错的,只有乘除关系用等价无穷下才是对的。