2015年12月14日
115.Distinct Subsequences
摘要： Given a stringSand a stringT, count the number of distinct subsequences ofTinS.A subsequence of a string is a new string which is formed from the orig... 阅读全文
posted @ 2015-12-14 16:10 ZHOU YANG 阅读(203) 评论(0) 推荐(0)
55.Jump Game
摘要： Given an array of non-negative integers, you are initially positioned at the first index of the array.Each element in the array represents your maximu... 阅读全文
posted @ 2015-12-14 14:31 ZHOU YANG 阅读(181) 评论(0) 推荐(0)