设为首页 加入收藏

TOP

hdu 2602 - Bone Collector(01背包)解题报告
2015-11-21 00:55:32 来源: 作者: 【 】 浏览:1
Tags:hdu 2602 Bone Collector 背包 解题 报告

?

Bone Collector

Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 39532 Accepted Submission(s): 16385



Problem Description Many years ago , in Teddy’s hometown there was a man who was called “Bone Collector”. This man like to collect varies of bones , such as dog’s , cow’s , also he went to the grave …
The bone collector had a big bag with a volume of V ,and along his trip of collecting there are a lot of bones , obviously , different bone has different value and different volume, now given the each bone’s value along his trip , can you calculate out the maximum of the total value the bone collector can get ?
\


Input The first line contain a integer T , the number of cases.
Followed by T cases , each case three lines , the first line contain two integer N , V, (N <= 1000 , V <= 1000 )representing the number of bones and the volume of his bag. And the second line contain N integers representing the value of each bone. The third line contain N integers representing the volume of each bone.
Output One integer per line representing the maximum of the total value (this number will be less than 2 31).
Sample Input
1
5 10
1 2 3 4 5
5 4 3 2 1

Sample Output
14

?

题解:

裸的01背包,经典例题。

参考代码:

?

#include
  
   
#define M 1111
#include
   
     int max(int a,int b) { return a>b?a:b; } int main() { int t,a[M],b[M],dp[M]; scanf(%d,&t); while(t--) { int n,v; memset(dp,0,sizeof(dp)); scanf(%d%d,&n,&v); for(int i=0;i
    
     =a[i];j--) { dp[j]=max(dp[j],dp[j-a[i]]+b[i]); } } printf(%d ,dp[v]); } return 0; }
    
   
  


?

?

?

】【打印繁体】【投稿】【收藏】 【推荐】【举报】【评论】 【关闭】 【返回顶部
分享到: 
上一篇UVA - 1456 Cellular Network 下一篇hdu3572Task Schedule 最大流

评论

帐  号: 密码: (新用户注册)
验 证 码:
表  情:
内  容: