2017年2月21日
leetcode : Valid Sudoku
摘要： Determine if a Sudoku is valid, according to: Sudoku Puzzles - The Rules. The Sudoku board could be partially filled, where empty cells are filled wit 阅读全文
posted @ 2017-02-21 02:18 notesbuddy 阅读(116) 评论(0) 推荐(0)
leetcode : Longest Increasing Subsequence
摘要： Given an unsorted array of integers, find the length of longest increasing subsequence. For example, Given [10, 9, 2, 5, 3, 7, 101, 18], The longest i 阅读全文
posted @ 2017-02-21 01:09 notesbuddy 阅读(167) 评论(0) 推荐(0)