摘要: 题目:https://leetcode.com/problems/kth-smallest-number-in-multiplication-table/description/ 668. Kth Smallest Number in Multiplication Table 668. Kth Sm 阅读全文
posted @ 2017-12-18 23:45 ninding 阅读(245) 评论(1) 推荐(0) 编辑
摘要: 题目: 190. Reverse Bits 190. Reverse Bits 190. Reverse Bits 190. Reverse Bits Reverse bits of a given 32 bits unsigned integer. For example, given input 阅读全文
posted @ 2017-12-18 22:38 ninding 阅读(119) 评论(0) 推荐(0) 编辑
摘要: 找遍所有路径,特判以根为起点的串即可。 代码: 阅读全文
posted @ 2017-12-18 01:15 ninding 阅读(222) 评论(0) 推荐(0) 编辑