hdu2602 Bone Collector(01背包)
2014-02-21 09:18
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Bone Collector
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 24223 Accepted Submission(s): 9818
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 ?
![](http://acm.hdu.edu.cn/data/images/C154-1003-1.jpg)
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 231).
Sample Input
1
5 10
1 2 3 4 5
5 4 3 2 1
Sample Output
14
就是标准的01背包模板
#include<stdio.h> #include<string.h> int p[1004],v[1004],f[1004]; int main() { int t,n,V,i,j; scanf("%d",&t); while(t--) { memset(f,0,sizeof(f)); scanf("%d%d",&n,&V); for(i=0; i<n; i++) scanf("%d",&p[i]); for(i=0; i<n; i++) scanf("%d",&v[i]); for(i=0; i<n; i++) for(j=V; j>=v[i]; j--) { int temp=f[j-v[i]]+p[i]; if(temp>f[j]) f[j]=temp; } printf("%d\n",f[V]); } return 0; }
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