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整除个数
描述1、2、3… …n这n(0 2 3 int main(){ 4 int n; 5 int b; 6 int amount; 7 8 while(scanf("%d%d",&n,&b)!=EOF){ 9 amount=n/b;10 ...
分类:其他好文   时间:2014-11-14 22:37:09    阅读次数:194
1的个数
描述小南刚学了二进制,他想知道一个数的二进制表示中有多少个1,你能帮他写一个程序来完成这个任务吗?输入第一行输入一个整数N,表示测试数据的组数(1 2 3 int main(){ 4 int T; 5 int n; 6 int amount; 7 8 s...
分类:其他好文   时间:2014-11-14 17:32:16    阅读次数:284
UVA 409 Excuses, Excuses! (字符处理)
Judge Ito is having a problem with people subpoenaed for jury duty giving rather lame excuses in order to avoid serving. In order to reduce the amount of time required listening to goofy excuses, Judg...
分类:其他好文   时间:2014-11-08 07:08:41    阅读次数:160
Manage and Create Invoices
Click ‘Navigator’ button, and select ‘Invoices’ under ‘Payables’, we can create and manage invoices. Before we create a new invoice, we need to know some related basic knowledge for invoice. Invoice ...
分类:其他好文   时间:2014-11-07 14:50:06    阅读次数:247
JavaScript非阻塞加载脚本
As more and more sites evolve into “Web 2.0″ apps, the amount of JavaScript increases. This is a performance concern because scripts have a negative i...
分类:编程语言   时间:2014-11-06 09:14:47    阅读次数:401
Pseudo-elements ::before, ::after 範例
xhtml700css.amount::before {content:"$ ";}.amount::after {content:" 萬元";}原來只有700,但加了CSS以後呈現會是$ 700 萬元思考 -::before, ::afterPseudo-element Selectors使用原則...
分类:其他好文   时间:2014-11-05 19:31:30    阅读次数:202
URAL 1099. Work Scheduling 一般图匹配带花树
一般图匹配带花树模版题: 将奇环缩成圈(Blossom),然后找增广路..... 1099. Work Scheduling Time limit: 0.5 second Memory limit: 64 MB There is certain amount of night guards that are available to protect t...
分类:其他好文   时间:2014-11-05 17:26:01    阅读次数:225
分布式事务 原理及使用范例一则
在软件开发和数据库操作中,经常出现需要共同进退的情况,要么一起成功,要么一起失败。 假设案例:A向B转账3000元rmb。 update Account set Amount=Amount-3000 where name='a' update account set Amount=Amount+3000 where name='b' 场景:假设在第1行代码执行成功,第2行代码还未执行的情况下。未继续执行。 结果:A的钱没了!B没收到钱! 此时推荐使用分布式事务来解决这类问题。...
分类:其他好文   时间:2014-11-04 13:14:10    阅读次数:126
sicily 1017. Rate of Return
DescriptionJill has been investing in a mutual fund for a while. Since her income has varied, the amount of money she has added to the investment has ...
分类:其他好文   时间:2014-11-01 19:01:12    阅读次数:219
A - Robot Bicorn Attack
DescriptionVasya plays Robot Bicorn Attack.The game consists of three rounds. For each one a non-negative integer amount of points is given. The resul...
分类:其他好文   时间:2014-11-01 13:24:08    阅读次数:157
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