码迷,mamicode.com
首页 >  
搜索关键字:roman to integer    ( 15811个结果
LeetCode OJ - Evaluate Reverse Polish Notation
题目: Evaluate the value of an arithmetic expression inReverse Polish Notation.Valid operators are+,-,*,/. Each operand may be an integer or another e.....
分类:其他好文   时间:2014-05-16 05:56:07    阅读次数:221
[LeetCode]Palindrome Number
Determine whether an integer is a palindrome. Do this without extra space....
分类:其他好文   时间:2014-05-15 14:38:59    阅读次数:278
Hive常用命令
创建表: hive> CREATE TABLE pokes (foo INT, bar STRING);          Creates a table called pokes with two columns, the first being an integer and the other a string 创建一个新表,结构与其他一样 hive> create table n...
分类:其他好文   时间:2014-05-15 07:07:58    阅读次数:303
[LeetCode]String to Integer (atoi)
Implement atoi to convert a string to an integer. Hint: Carefully consider all possible input cases. If you want a challenge, please do not see below and ask yourself what are the possible input cases. Notes: It is intended for this problem to be specifi...
分类:其他好文   时间:2014-05-15 05:00:50    阅读次数:229
【LeetCode】Search a 2D Matrix
题目 Write an efficient algorithm that searches for a value in an m x n matrix. This matrix has the following properties: Integers in each row are sorted from left to right.The first integer...
分类:其他好文   时间:2014-05-15 03:41:11    阅读次数:257
struts2 结合extjs实现的一个登录实例
一、先搭建好struts2,可以通过myeclipse快速搭建。 二、再导入extjs所需的库文件。 三、写一个实体类User package com.ext.model; public class User { private Integer id; private String username; private String password; public Integer...
分类:Web程序   时间:2014-05-15 03:14:40    阅读次数:471
[LeetCode]Integer to Roman
Integer to Roman 罗马数字的转换...
分类:其他好文   时间:2014-05-14 21:40:53    阅读次数:268
Java的Immutable class应用
Java中很多class都是immutable,像String,Integer等,它们通常用来作为Map的key.
分类:编程语言   时间:2014-05-14 11:40:34    阅读次数:227
iOS-单表操作常用SQL
-- 创建数据表,定义存储数据信息表的结构--CREATE TABLE T_Student (name text, age integer, phoneNo text);-- 删除数据表,通常在不需要使用某一个表的时候,才会用到,日常开发中极少会用到此命令--DROP TABLE T_Student...
分类:移动开发   时间:2014-05-14 11:20:03    阅读次数:395
POJ 3017 单调队列dp
Cut the Sequence Time Limit: 2000MS   Memory Limit: 131072K Total Submissions: 8764   Accepted: 2576 Description Given an integer sequence { an } of length N, you are to ...
分类:其他好文   时间:2014-05-13 16:04:29    阅读次数:267
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!