07 2016 档案

摘要:题目:reverse words in a string Given an input string, reverse the string word by word. For example,Given s = "the sky is blue",return "blue is sky the". 阅读全文
posted @ 2016-07-31 21:22 江湖凶险 阅读(956) 评论(0) 推荐(0)
摘要:对比表格 就地排序-O(1) 最好O(logn), 最差O(n) O(d*(n+r)) d是位数,r是基数, n是比较的数目 阅读全文
posted @ 2016-07-06 21:04 江湖凶险 阅读(15654) 评论(0) 推荐(2)