2017年6月30日
摘要: Determine whether an integer is a palindrome. Do this without extra space. 阅读全文
posted @ 2017-06-30 16:17 无惧风云 阅读(134) 评论(0) 推荐(0)
摘要: Given a linked list, determine if it has a cycle in it. Follow up:Can you solve it without using extra space? 阅读全文
posted @ 2017-06-30 15:56 无惧风云 阅读(168) 评论(0) 推荐(0)
摘要: Given a sorted array, remove the duplicates in place such that each element appear only once and return the new length. Do not allocate extra space fo 阅读全文
posted @ 2017-06-30 15:45 无惧风云 阅读(137) 评论(0) 推荐(0)
摘要: Given an integer n, return the number of trailing zeroes in n!. 分析: 阅读全文
posted @ 2017-06-30 15:20 无惧风云 阅读(128) 评论(0) 推荐(0)