摘要: Given a singly linked list L: L0→L1→…→Ln-1→Ln,reorder it to: L0→Ln→L1→Ln-1→L2→Ln-2→… You must do this in-place without altering the nodes' values. For 阅读全文
posted @ 2017-10-26 20:04 爱简单的Paul 阅读(171) 评论(0) 推荐(0) 编辑