2017年6月21日
625. Minimum Factorization
摘要： Problem statement Given a positive integer a, find the smallest positive integer b whose multiplication of each digit equals to a. If there is no answ 阅读全文
posted @ 2017-06-21 10:18 蓝色地中海 阅读(162) 评论(0) 推荐(0)
623. Add One Row to Tree
摘要： Problem statement Given the root of a binary tree, then value v and depth d, you need to add a row of nodes with value v at the given depth d. The roo 阅读全文
posted @ 2017-06-21 09:52 蓝色地中海 阅读(137) 评论(0) 推荐(0)
624. Maximum Distance in Arrays
摘要： Problem statement Given m arrays, and each array is sorted in ascending order. Now you can pick up two integers from two different arrays (each array 阅读全文
posted @ 2017-06-21 06:18 蓝色地中海 阅读(213) 评论(0) 推荐(0)