2016年10月11日

摘要: Description Before bridges were common, ferries were used to transport cars across rivers. River ferries, unlike their larger cousins, run on a guide 阅读全文
posted @ 2016-10-11 22:02 阿宝的锅锅 阅读(218) 评论(0) 推荐(0)
 
摘要: Description Input is the matrix A of N by N non-negative integers. A distance between two elements Aij and Apq is defined as |i − p| + |j − q|. Your p 阅读全文
posted @ 2016-10-11 20:12 阿宝的锅锅 阅读(124) 评论(0) 推荐(0)
 
摘要: Description Given three strings, you are to determine whether the third string can be formed by combining the characters in the first two strings. The 阅读全文
posted @ 2016-10-11 17:57 阿宝的锅锅 阅读(138) 评论(0) 推荐(0)