2016年7月27日
Counting Islands II
摘要： Counting Islands II 描述 Country H is going to carry out a huge artificial islands project. The project region is divided into a 1000x1000 grid. The who 阅读全文
posted @ 2016-07-27 15:52 mxzf0213 阅读(270) 评论(0) 推荐(0) 编辑
Popular Products
摘要： Popular Products 描述 Given N lists of customer purchase, your task is to find the products that appear in all of the lists. A purchase list consists of 阅读全文
posted @ 2016-07-27 15:43 mxzf0213 阅读(185) 评论(0) 推荐(0) 编辑
Binary Watch
摘要： Binary Watch 描述 Consider a binary watch with 5 binary digits to display hours (00 - 23) and 6 binary digits to display minutes (00 - 59). For example 阅读全文
posted @ 2016-07-27 15:34 mxzf0213 阅读(174) 评论(0) 推荐(0) 编辑