Cod sursa(job #1820403)
| Utilizator | Data | 1 decembrie 2016 17:56:28 | |
|---|---|---|---|
| Problema | Energii | Scor | 95 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.5 kb |
#include <fstream>
using namespace std;
ifstream fin("energii.in");
ofstream fout("energii.out");
int n,i,j,k,a[1111],c[1111],b[11111];
int main()
{
fin>>n>>k;
for(i=1;i<=n;i++)
fin>>a[i]>>c[i];
for(i=1;i<=k;i++)
b[i]=66666;
for(i=1;i<=n;i++)
{
for(j=k;j-a[i]>=0;j--)
if(b[j-a[i]]+c[i]<b[j])
b[j]=b[j-a[i]]+c[i];
for(j=1;j<a[i];j++)
if(c[i]<b[j])b[j]=c[i];
}
fout<<b[k];
return 0;
}
