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zoj 3812 We Need Medicine(01背包)
题目链接:zoj 3812 We Need Medicine 题目大意:有n中化学成分,每种成分要么选取重量Wi,获得Ti的TEV值,要么不取,获得0的TEV值。现在对于每种病 毒,要求配置质量为Mi的药物,并且TEV值为Si,求化学成分组成。 解题思路:看了别人的题解,以前居然不知道背包转移可以用二进制。 因为质量总共才50,所以用一个long long的二进制数表示说哪...
分类:其他好文   时间:2014-09-10 17:46:10    阅读次数:171
difference between append and appendTo
if you need append some string to element and need set some attribute on these string at the same time,you'b better use appendTo funtion.because you c...
分类:移动开发   时间:2014-09-10 12:14:20    阅读次数:183
WP8.1 页面跳转,overwrite后退键
In 8.1 we use the below code to navigate between pages:this.Frame.Navigate(typeof(PivotPage));In 8.1 we need to use the event to add hardware back eve...
分类:其他好文   时间:2014-09-09 22:43:59    阅读次数:226
zoj 3812 We Need Medicine (dp 状压)
先贴一下转载的思路和代码,,,:http://blog.csdn.net/qian99/article/details/39138329状压dp博大精深啊,以后看到n 2 #include 3 #include 4 #include 5 #include 6 #include 7 #in...
分类:其他好文   时间:2014-09-09 15:09:58    阅读次数:239
2014牡丹江网络预选赛D题(状压DP)zoj3812
We Need Medicine Time Limit: 10 Seconds      Memory Limit: 65536 KB      Special Judge A terrible disease broke out! The disease was caused by a new type of virus, which will lead to lethal lymp...
分类:其他好文   时间:2014-09-09 12:55:12    阅读次数:301
[ACM] zoj 3809 The Himalayas (2014 ACMICPC Regional 牡丹江站网络赛 A题)
he Himalayas Time Limit: 2 Seconds      Memory Limit: 65536 KB As an artist, Bob usually need to travel around the world. He made a lot of sketch of scenery on his journey. A famous spot he ha...
分类:其他好文   时间:2014-09-09 12:48:18    阅读次数:214
The 2014 ACM-ICPC Asia Mudanjiang Regional First Round
The 2014 ACM-ICPC Asia Mudanjiang Regional First Round - AThe HimalayasTime Limit: 2 Seconds Memory Limit: 65536 KBAs an artist, Bob usually need to t...
分类:其他好文   时间:2014-09-09 11:42:28    阅读次数:332
The 2014 ACM-ICPC Asia Mudanjiang Regional First Round
【A】The HimalayasTime Limit: 2 Seconds Memory Limit: 65536 KBAs an artist, Bob usually need to travel around the world. He made a lot of sketch of s...
分类:其他好文   时间:2014-09-09 10:30:58    阅读次数:230
59. Spiral Matrix && Spiral Matrix II
思路: 可参考剑指offer:题20
分类:其他好文   时间:2014-09-09 10:26:28    阅读次数:250
解决configure: WARNING: You will need re2c 0.13.4 or later if you want to regenerate PHP parsers.
今天给php编译安装Fileinfo的时候,报configure:WARNING:Youwillneedre2c 0.13.4orlaterifyouwanttoregeneratePHPparsers.看了下说是要re2c这个东西.解决办法:wgethttp://sourceforge.net/projects/re2c/files/re2c/0.13.5/re2c-0.13.5.tar.gz/downloadtarzxfre2c-0.13.5.tar.gz..
分类:Web程序   时间:2014-09-09 09:10:09    阅读次数:256
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