Cod sursa(job #1822618)
Utilizator | Data | 5 decembrie 2016 11:04:46 | |
---|---|---|---|
Problema | Energii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.44 kb |
#include <fstream>
using namespace std;
ifstream fin("energii.in");
ofstream fout("energii.out");
int n,en,i,j,e[1002],c[1002],d[5500];
int main()
{
fin >> n >> en;
for (i=1;i<=n;i++) fin >> e[i] >> c[i];
for (i=1;i<=en;i++) d[i]=5500;
for (i=1;i<=n;i++)
{
for (j=en;j-e[i]>=0;j--) d[j]=d[j-e[i]]+c[i];
for (j=1;j<e[i];j++) d[j]=min(d[j],c[i]);
}
fout << d[en];
return 0;
}