阿里面试题目，根据参数进行回归分析，这里是放假，重点是公式，矩阵类 import java.io.*; import java.util.Scanner; import java.math.BigInteger; import java.util.*; class Matrix {     private&n […]

sublime自带Java编译功能，当时只能编译不能运行，我们做一下小小的修改就可以让sublime一步完成编译运行的功能，实现sublime搭建Java编译平台。 第一步： 找到你机器上的jdk开发包，我的是在D:\Program Files\Java\jdk1.7.0_07\bin，新建一个名为  javacexec.bat  的批处理文件，文件内容如下 […]

#include<iostream> #include<sstream> #include<set> #include<vector> using namespace std; struct sett {     std::vector<int> vv; &n […]

最短路与记录路径 1030. Travel Plan (30) 时间限制 400 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue A traveler's map gives the distances between cities along the highways, together with the cost o […]

1099. Build A Binary Search Tree (30) 时间限制 100 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue A Binary Search Tree (BST) is recursively defined as a binary tree which has the following pro […]

1057. Stack (30) 时间限制 100 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue Stack is one of the most fundamental data structures, which is based on the principle of Last In First Out (LIFO). […]

1004. Counting Leaves (30) 时间限制 400 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue A family hierarchy is usually presented by a pedigree tree. Your job is to count those family members who […]

1003. Emergency (25) 时间限制 400 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue As an emergency rescue team leader of a city, you are given a special map of your country. The map shows severa […]