mirror of
https://github.com/Kiritow/OJ-Problems-Source.git
synced 2024-03-22 13:11:29 +08:00
31 lines
830 B
C++
31 lines
830 B
C++
#include <stdio.h>
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#include <algorithm>
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#include <iostream>
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#include <string.h>
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using namespace std;
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int value[105],weight[105],num[105],dp[1050];
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int n,t,m;
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int main(){
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scanf("%d",&t);
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while(t--)
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{
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scanf("%d%d",&m,&n);
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memset(dp,0,sizeof(dp));
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for(int i=1;i<=n;i++)
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scanf("%d%d%d",&value[i],&weight[i],&num[i]);
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for(int i=1;i<=n;i++)
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{
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for(int j=1;j<=num[i];j*=2)
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{
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for(int k=m;k>=value[i]*j;k--)
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dp[k]=max(dp[k],dp[k-value[i]*j]+weight[i]*j);
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num[i]-=j;
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}
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for(int k=m;k>=value[i]*num[i];k--)
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dp[k]=max(dp[k],dp[k-value[i]*num[i]]+weight[i]*num[i]);
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}
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printf("%d\n",dp[m]);
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}
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return 0;
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}
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