摘要：
public boolean isCircle() { if(first == null || first.next == null) return false; Node<U> slow = first; Node<U> fast = first.next; int i = 1; while (f 阅读全文
posted @ 2021-09-18 17:20
zhuangjie
阅读(54)
评论(0)
推荐(0)
浙公网安备 33010602011771号