2015年8月1日
[LeetCode] Group Anagrams
摘要： The function signature has been updated to return a more intuitivevector>which treats a single string as a group of anagrams consisting of only itself... 阅读全文
posted @ 2015-08-01 17:07 jianchao-li 阅读(876) 评论(0) 推荐(0)
[LeetCode] Valid Anagram
摘要： Hash TableThis idea uses a hash table to record the times of appearances of each letter in the two stringssandt. For each letter ins, it increases the... 阅读全文
posted @ 2015-08-01 14:14 jianchao-li 阅读(300) 评论(0) 推荐(0)
[LeetCode] Scramble String
摘要： To solve this problem, you first need to understand it well. The key problem is tell the difference of scramble from permutations. You may refer to th... 阅读全文
posted @ 2015-08-01 11:58 jianchao-li 阅读(216) 评论(0) 推荐(0)