zmj97

2017年11月24日

[leetcode] 714. Best Time to Buy and Sell Stock with Transaction Fee

摘要： Your are given an array of integers prices, for which the i-th element is the price of a given stock on day i; and a non-negative integer fee represen 阅读全文

posted @ 2017-11-24 23:25 zmj97 阅读(246) 评论(0) 推荐(0)

[leetcode] 718. Maximum Length of Repeated Subarray

摘要： Given two integer arrays A and B, return the maximum length of an subarray that appears in both arrays. Example 1: Note: 从A串的结尾开始向前遍历，记当前pos为i。对每一个i，阅读全文

posted @ 2017-11-24 22:14 zmj97 阅读(409) 评论(0) 推荐(0)

[leetcode] 303. Range Sum Query - Immutable

摘要： Given an integer array nums, find the sum of the elements between indices i and j (i ≤ j), inclusive. Example: Note: 不是很懂这道题的意义....然后java写多了和cpp的语法有点混阅读全文

posted @ 2017-11-24 17:09 zmj97 阅读(126) 评论(0) 推荐(0)

[leetcode] 198. House Robber

摘要： You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed, the only constraint stopping yo 阅读全文

posted @ 2017-11-24 16:57 zmj97 阅读(107) 评论(0) 推荐(0)

将ubuntu安装在用剩下的硬盘改装成的移动硬盘时遇到的问题及解决办法

摘要：安装时分完盘后提示：“分配到/的分区开始于3584字节,使用磁盘的最小对齐,这可能造成非常差的性能..." 解决办法：回到windows使用分区助手等工具先分好盘而不是在安装时分盘（这样分完盘后陌生人的时4K对齐，即可解决问题）这样的话在安装时直接点击分好的盘的修改选项即可。安装成功后在启动项阅读全文

posted @ 2017-11-24 16:27 zmj97 阅读(1812) 评论(0) 推荐(0)

[leetcode] 121. Best Time to Buy and Sell Stock

摘要： Say you have an array for which the ith element is the price of a given stock on day i. If you were only permitted to complete at most one transaction 阅读全文

posted @ 2017-11-24 16:02 zmj97 阅读(142) 评论(0) 推荐(0)

2017年11月1日

[leetcode] 53. Maximum Subarray

摘要： Find the contiguous subarray within an array (containing at least one number) which has the largest sum. For example, given the array [-2,1,-3,4,-1,2, 阅读全文

posted @ 2017-11-01 17:14 zmj97 阅读(106) 评论(0) 推荐(0)

2017年10月11日

[leetcode] 5. Longest Palindromic Substring

摘要： Given a string s, find the longest palindromic substring in s. You may assume that the maximum length of s is 1000. Example: Example: 阅读全文

posted @ 2017-10-11 16:53 zmj97 阅读(134) 评论(0) 推荐(0)

2017年9月23日

桌面出现removable storage devices文件夹无法删除解决办法

摘要：今天桌面突然出现 removable storage devices 文件夹，且没有删除选项。解决办法：往电脑里插一下u盘文件夹就会自动消失了。阅读全文

posted @ 2017-09-23 16:26 zmj97 阅读(3756) 评论(0) 推荐(0)

2017年9月19日

[leetcode] 665. Non-decreasing Array

摘要： Given an array with n integers, your task is to check if it could become non-decreasing by modifying at most 1 element. We define an array is non-decr 阅读全文

posted @ 2017-09-19 22:28 zmj97 阅读(224) 评论(0) 推荐(0)

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