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How to write a paper in a weekend - by Prof. Pete Carr
Key points: don't procrastinate; review the notes and renew the literature search; determine who your audience is - most likely reviewers, so get thei ...
分类:其他好文   时间:2020-02-07 22:35:45    阅读次数:88
560. Subarray Sum Equals K
Given an array of integers and an integer k, you need to find the total number of continuous subarrays whose sum equals to k. Example 1: Input:nums = ...
分类:其他好文   时间:2020-02-07 00:48:28    阅读次数:65
python中pop()函数的用法
python中pop()函数的用法 pop() 函数用于移除列表中的一个元素(默认最后一个元素),并且返回该元素的值。 语法:list.pop(obj=list[-1]) //默认为 index=-1,删除最后一个列表值。 obj -- 可选参数,要移除列表元素的对象。 该方法返回从列表中移除的元素 ...
分类:编程语言   时间:2020-02-06 14:28:11    阅读次数:86
POJ 3253 Fence Repair 贪心 优先级队列
Fence Repair Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 77001 Accepted: 25185 Description Farmer John wants to repair a small length o ...
分类:其他好文   时间:2020-02-05 18:17:42    阅读次数:69
7-21 Counting Leaves (30分)
A family hierarchy is usually presented by a pedigree tree. Your job is to count those family members who have no child. Input Specification: The inpu ...
分类:其他好文   时间:2020-02-04 20:31:43    阅读次数:96
linux 常用命令
pwd 打印工作目录 echo hello world > a.txt 将hello world 字符串追加到 a.txt 文件中 cat a.txt 将 a.txt 文件内容输出到设备 who 查看当前登录用户,用户名、登录时间、登录ip w 按照标题显示:当前时间、机器运行时间、登录用户数量、系 ...
分类:系统相关   时间:2020-02-04 20:17:54    阅读次数:83
HDU 2053 Switch Game
Switch Game 原题链接:http://acm.hdu.edu.cn/showproblem.php?pid=2053Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Problem ...
分类:其他好文   时间:2020-02-04 15:40:35    阅读次数:71
动态规划——01背包
Bone Collecter Many years ago , in Teddy’s hometown there was a man who was called “Bone Collector”. This man like to collect varies of bones , such a ...
分类:其他好文   时间:2020-02-04 00:21:29    阅读次数:92
Greedy Pie Eaters(区间DP板子)
题目描述 Farmer John has M cows, conveniently labeled 1…M, who enjoy the occasional change of pace from eating grass. As a treat for the cows, Farmer John ...
分类:其他好文   时间:2020-02-02 11:58:53    阅读次数:98
CentOS简单的命令
1.exit 退出命令行程序 2.ls /boot ls看当前目录下的文件(文件夹为蓝色) 4.ls -l /boot 5.whoani 6.who 7.date 8.cal 9.clear 清屏 =ctrl l 10.useradd userdel 11.passwd 12.su 切换用户。从ro ...
分类:其他好文   时间:2020-02-02 11:34:54    阅读次数:112
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