Yada Number
Problem Description:
Every positive integer can be expressed by multiplication of prime integers. Duoxida says an integer is a yada number if the total amount of 2,3,5,7,11,13 in its...
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其他好文 时间:
2015-06-14 20:04:45
阅读次数:
344
You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed, the only constraint stopping you from robbing each of them is that adjacent houses...
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其他好文 时间:
2015-06-14 12:32:38
阅读次数:
118
You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed, the only constraint stopping you from robbing each of them is that adjacent house...
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其他好文 时间:
2015-06-13 09:49:50
阅读次数:
98
在控制台程序中实现以下功能:1. 构建3个表(程序启动时自动建立) (20分):1) Employee 职工表 (工号、姓名、性别、年龄、部门) (Num、Name、Sex、Age、Department)2) Wage工资表 (编号、工资金额) (No、Amount)3) Attend出勤表 (工号...
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Balance:现金。
代码:
package org.cryptocoinpartners.schema;
/**
* A Balance represents an amount of money in a given asse...
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其他好文 时间:
2015-06-09 17:19:48
阅读次数:
129
1. 将synchronized加在方法上, 即可实现对此方法的同步public synchronized void deposit(float amt) { float tmp = amount; tmp += amt; try { Thread.sleep(1);...
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编程语言 时间:
2015-06-09 06:09:37
阅读次数:
127
很有意思的贪心:
Let's reformulate the condition in terms of a certain height the towers, which will be on the stairs. Then an appropriate amount of money of a person in the queue is equal to the hei...
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移动开发 时间:
2015-06-09 00:56:31
阅读次数:
361
使用NGUI实现技能冷却的原理是这样的:在表示技能的Sprite上加一个半透明的Sprite,将类型设置为filled类型,Fill Dir设置为Radial360,通过程序调节Fill Amount就可以模拟技能从冷却到被活的一段时间内渐变的效果。如下图所示: 代码中一个标志位isCooli...
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其他好文 时间:
2015-06-07 23:03:49
阅读次数:
131
You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed, the only constraint stopping yo...
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编程语言 时间:
2015-06-07 10:54:26
阅读次数:
227
从两个表中内联取出的数据,其中category_name字段有相同内容,想将具有相同内容的字段进行合并,将amount字段进行加法运算,变成下表中的内容
SELECT c.category_name, count(*) AS task_num, sum( t.amount ) AS amount_num
FROM cs_witkey_tasks AS t
INNER JOIN c...
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数据库 时间:
2015-06-05 14:07:31
阅读次数:
221