2015年9月15日
动态规划例子：Maximal Square
摘要： Given a 2D binary matrix filled with 0's and 1's, find the largest square containing all 1's and return its area.For example, given the following matr... 阅读全文
posted @ 2015-09-15 16:15 CHEN0958 阅读(161) 评论(0) 推荐(0)
Number of Digit One
摘要： Given an integer n, count the total number of digit 1 appearing in all non-negative integers less than or equal to n.For example:Given n = 13,Return 6... 阅读全文
posted @ 2015-09-15 14:49 CHEN0958 阅读(166) 评论(0) 推荐(0)