2015年11月16日
Java [leetcode 38]Count and Say
摘要： 题目描述：The count-and-say sequence is the sequence of integers beginning as follows:1, 11, 21, 1211, 111221, ...1 is read off as "one 1" or 11.11 is read... 阅读全文
posted @ 2015-11-16 21:53 scottwang 阅读(322) 评论(0) 推荐(0) 编辑
Java [leetcode 37]Sudoku Solver
摘要： 题目描述：Write a program to solve a Sudoku puzzle by filling the empty cells.Empty cells are indicated by the character '.'.You may assume that there will... 阅读全文
posted @ 2015-11-16 21:07 scottwang 阅读(194) 评论(0) 推荐(0) 编辑