ismember 判断A中的元素在B中有没有出现 LIA = ismember(A,B)
for arrays A and B returns an array of the samesize as A containing true where
the elements of A are i...
分类:
其他好文 时间:
2014-05-05 22:25:11
阅读次数:
317
题目:
Given an array and a value, remove all instances of that value in place and return the new length.
The order of elements can be changed. It doesn't matter what you leave beyond the new len...
分类:
其他好文 时间:
2014-05-05 12:58:57
阅读次数:
294
Vitaly has an array of n distinct integers. Vitaly wants to divide this array into three non-empty sets
so as the following conditions hold:
The product of all numbers in the first set is less ...
分类:
其他好文 时间:
2014-05-03 23:51:19
阅读次数:
621
Say you have an array for which theithelement
is the price of a given stock on dayi.Design an algorithm to find the maximum
profit. You may complete a...
分类:
其他好文 时间:
2014-05-03 23:21:20
阅读次数:
292
一、接口那点事儿 (1)什么是接口? 一组函数成员而未实现的引用类型。只有类和结构能实现接口。
(2)从IComparable接口看接口实例:
假设有如下一段代码,它使用Array类的一个静态方法Sort对一个未排序的int类型数组进行排序,并输出排序后的结果。using System;cl...
分类:
其他好文 时间:
2014-05-03 22:20:59
阅读次数:
462
题目
Reverse digits of an integer.
Example1: x = 123, return 321
Example2: x = -123, return -321
Have you thought about this?
Here are some good questions to ask before coding. Bonus points...
分类:
其他好文 时间:
2014-05-03 17:35:30
阅读次数:
345
Sliding Window
Time Limit: 12000MS
Memory Limit: 65536K
Total Submissions: 36315
Accepted: 10756
Case Time Limit: 5000MS
Description
An array of size n ≤ 106 is gi...
list1 = [ 4, 7, 7, 3, 3, 3, 2, 1 ]
list2 = [ 5, 4, 3, 3, 2, 2, 2, 1, 1, 1 ]
def havel_hakimi_algo( degree_list ):
degree_list.sort( reverse = True )
print degree_list
for degr...
分类:
编程语言 时间:
2014-05-03 17:13:49
阅读次数:
426
package ioTest.io2;
/*
* 自定义一个带有读取行号方法的读取文件的装饰类
*/
import java.io.FileReader;
import java.io.IOException;
import java.io.Reader;
public class MyLineNumberReaderDemo {
public static void main(Stri...
分类:
编程语言 时间:
2014-05-03 16:50:06
阅读次数:
341
auto root = Dictionary::create();
auto string = String::create("string element value");
root->setObject(string, "string element key");
auto array = Array::create();
...
分类:
其他好文 时间:
2014-05-03 16:27:48
阅读次数:
380