2014 年 8月 25 日随笔档案 - Boostable

公告

2014年8月25日

摘要： LeetCode: pascal's TriangleGiven numRows, generate the first numRows of Pascal's triangle. For example, given numRows = 5,Return[ [1], [1,1], ... 阅读全文

posted @ 2014-08-25 22:24 Boostable 阅读(331) 评论(0) 推荐(0)

LeetCode: Triangle

摘要： LeetCode: TriangleGiven a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below. For exa... 阅读全文

posted @ 2014-08-25 22:16 Boostable 阅读(331) 评论(0) 推荐(0)

LeetCode: Best Time to Buy and Sell Stock

摘要： LeetCode: Best Time to Buy and Sell StockSay you have an array for which the ith element is the price of a given stock on day i.If you were only permi... 阅读全文

posted @ 2014-08-25 21:58 Boostable 阅读(236) 评论(0) 推荐(0)

LeetCode: Binary Tree Maximum Path Sum

摘要： LeetCode: Binary Tree Maximum Path SumGiven a binary tree, find the maximum path sum.The path may start and end at any node in the tree. For example:G... 阅读全文

posted @ 2014-08-25 21:27 Boostable 阅读(153) 评论(0) 推荐(0)

LeetCode: Valid Palindrome

摘要： LeetCode: Valid PalindromeGiven a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases. For example,"A... 阅读全文

posted @ 2014-08-25 21:10 Boostable 阅读(148) 评论(0) 推荐(0)