摘要：
［抄题］： Given a non-empty array of integers, return the k most frequent elements. For example,Given [1,1,1,2,2,3] and k = 2, return [1,2]. Note: You may 阅读全文
posted @ 2018-08-02 22:04
苗妙苗
阅读(140)
评论(0)
推荐(0)
摘要：
［抄题］： Determine if a 9x9 Sudoku board is valid. Only the filled cells need to be validated according to the following rules: A partially filled sudoku 阅读全文
posted @ 2018-08-02 16:54
苗妙苗
阅读(220)
评论(0)
推荐(0)
摘要：
［抄题］： Given preorder and inorder traversal of a tree, construct the binary tree. Note:You may assume that duplicates do not exist in the tree. For exa 阅读全文
posted @ 2018-08-02 15:52
苗妙苗
阅读(163)
评论(0)
推荐(0)
摘要：
［抄题］： According to the Wikipedia's article: "The Game of Life, also known simply as Life, is a cellular automaton devised by the British mathematician 阅读全文
posted @ 2018-08-02 09:46
苗妙苗
阅读(203)
评论(0)
推荐(0)
浙公网安备 33010602011771号