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Eequal sum sets
Let us consider sets of positive integers less than or equal to n. Note that all elements of a set are different. Also note that the order of element....
分类:其他好文   时间:2015-08-02 21:22:07    阅读次数:117
D。6661 - Equal Sum Sets
Equal Sum SetsLet us consider sets of positive integers less than or equal to n. Note that all elements of a set aredifferent. Also note that the orde...
分类:其他好文   时间:2015-08-02 21:17:22    阅读次数:73
UvaLive 6661 Equal Sum Sets (DFS)
Let us consider sets of positive integers less than or equal to n. Note that all elements of a set are different. Also note that the order of elements...
分类:其他好文   时间:2015-08-02 19:52:53    阅读次数:118
Equal Sum Sets
题目链接:http://acm.hust.edu.cn/vjudge/problem/visitOriginUrl.action?id=49406题意: 给出三个数 n,k,s;在不小于n的找到k个使其的和等于s的可能性有多少种。 案例: input 9 3 23 9 3 22 10 3...
分类:其他好文   时间:2015-08-01 18:54:01    阅读次数:98
Equal Sum Sets
题目链接:http://acm.hust.edu.cn/vjudge/problem/viewProblem.action?id=49406题意: 输入n,k,s,求在不小于n的数中找出k个不同的数的和等于s的可能性有多少种。样例: Sample Input9 3 239 3 2210 3 28.....
分类:其他好文   时间:2015-08-01 18:45:48    阅读次数:90
keepalive配置db层的ha的一些注意点
具体db是那种都一样db先做好replica,可以用自己带的,或者drbd的磁盘复制db和keepalived必须在同一主机keepalived里面的rs必须只有一个(否则,做不了主从,理论上会出现数据不一致问题)keepalived和db服务必须通过脚本绑定到一起,一起启动,一起挂举例俩mysql...
分类:数据库   时间:2015-08-01 10:01:51    阅读次数:202
ACM求和
Let us consider sets of positive integers less than or equal to n. Note that all elements of a set are different. Also note that the order of elements...
分类:其他好文   时间:2015-07-31 23:28:21    阅读次数:238
UVALive 6661
Let us consider sets of positive integers less than or equal to n. Note that all elements of a set are di erent. Also note that the order of elements doesnt matter, that is, both f3; 5; 9g and f5; 9;...
分类:其他好文   时间:2015-07-31 21:58:07    阅读次数:121
Aizu 1335 Eequal sum sets
Let us consider sets of positive integers less than or equal to n. Note that all elements of a set are different. Also note that the order of element....
分类:其他好文   时间:2015-07-31 21:51:40    阅读次数:205
Redis——五种数据类型
Redis共有strings、hashs、lists、sets、sorted sets五种数据类型,可以说已经比较丰富了。下面只对这几种数据类型的数据结构与用途做简要介绍。至于每种数据类型的操作API,这里只简单一提,不再一一详细介绍,有需要的用户可以Google即可。 一、    strings        string是最简单的类型,一个Key对应一个Value。string类型是类型安...
分类:其他好文   时间:2015-07-31 18:28:43    阅读次数:150
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