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leetcode 【 Pascal's Triangle 】python 实现
题目:GivennumRows, generate the firstnumRowsof Pascal's triangle.For example, givennumRows= 5,Return[ [1], [1,1], [1,2,1], [1,3,3,1], [1,4,6,4...
分类:编程语言   时间:2015-01-16 23:45:10    阅读次数:2605
NYOJ 16 The Triangle
The Triangle时间限制:1000 ms | 内存限制:65535 KB 难度:4描述73 88 1 02 7 4 44 5 2 6 5(Figure 1)Figure 1 shows a number triangle. Write a program that calculates th...
分类:其他好文   时间:2015-01-16 20:40:07    阅读次数:141
Foj 1004 Number Triangle[ 数塔 ]
Consider the number triangle shown below. Write a program that calculates the highest sum of numbers that can be passed on a route that starts at the top and ends somewhere on the base. Each step can...
分类:其他好文   时间:2015-01-16 10:05:03    阅读次数:153
uva 01510
1510 - Neon SignJungHeum recently opened a restaurant called ‘Triangle’ and has ordered the following neon sign for hisrestaurant. The neon sign has N...
分类:其他好文   时间:2015-01-15 23:41:38    阅读次数:251
【笔记】uber--子对象访问父对象的方式
在这之前,toString()所做的仅仅是返回this.name的内容而已,现在新增了额外的任务,检查对象中是否存在this.constructor.uber属性。 如果存在,就先调用该属性的toString方法。 this.constructor.uber指向当前对象父级原型的引用。 因而,当调用Triangle实体的toString方法时,其原型链上所有的toString都会被调用。...
分类:其他好文   时间:2015-01-15 10:59:10    阅读次数:184
LeetCode--Pascal's Triangle
Given numRows, generate the first numRows of Pascal's triangle. For example, given numRows = 5, Return [ [1], [1,1], [1,2,1], [1,3,3,1], [1,4,6,4,1] ] class Solution { public: ...
分类:其他好文   时间:2015-01-14 23:00:41    阅读次数:339
LeetCode--Pascal's Triangle II
Given an index k, return the kth row of the Pascal's triangle. For example, given k = 3, Return [1,3,3,1]. Note: Could you optimize your algorithm to use only O(k) extra space? class Solution...
分类:其他好文   时间:2015-01-14 22:57:33    阅读次数:162
【笔记】javascript原型链继承实例
function Shape(){ this.name = 'shape'; this.toString = function(){ return this.name; } } function TwoDShape(){ this.name = '2D shape'; } function Triangle(side,height){ this.name = 'Triangle';...
分类:编程语言   时间:2015-01-14 22:56:01    阅读次数:285
LeetCode--Triangle
Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below. For example, given the following triangle [ [2], [3,4], [...
分类:其他好文   时间:2015-01-14 22:53:47    阅读次数:153
字符界面下用户账户的设置
在Linux系统字符界面下创建、修改以及删除用户账户主要使用useradd,usermod和userdel这3个命令。一.创建用户账户 创建用户账户就是在系统中创建一个新账户,然后为新账户分配用户UID、用户组群、主目录和登录shell等资源,新创建的用户账户默认是被锁定的,无法使用,需要使用pas...
分类:其他好文   时间:2015-01-14 22:37:44    阅读次数:347
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