24 lines
463 B
C++
24 lines
463 B
C++
#include<iostream>
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#include<cstdio>
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#include<cmath>
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using namespace std;
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int f[5000],c[5000],w[5000],a[5000][5000],i,j,n,m,s,k,t,p;
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int main ()
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{
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cin>>n>>m>>t;
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for (i=1; i<=m; i++)
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{
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cin>>w[i];
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cin>>c[i];
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cin>>p;
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a[p][0]++;
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a[p][a[p][0]]=i;
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}
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for (k=1; k<=t; k++)
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for (i=n; i>=0; i--)
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for (j=1; j<=a[k][0]; j++)
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if (i>=w[a[k][j]])
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f[i]=max(f[i],f[i-w[a[k][j]]]+c[a[k][j]]);
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cout<<f[n];
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}
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