Cod sursa(job #2044942)
Utilizator | Andrei Cibo CiboAndrei | Data | 21 octombrie 2017 17:02:55 |
---|---|---|---|
Problema | Energii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.47 kb |
#include <fstream>
using namespace std;
ifstream f("energii.in");
ofstream g("energii.out");
#define inf 987654321
int n,et,e,cost,i,j,c[1002];
int main()
{
f>>n>>et;
for(i=1;i<=et;i++)
c[i]=inf;
for(i=1;i<=n;i++)
{
f>>e>>cost;
for(j=et;j>=e;j--)
{
if(c[j]>c[j-e]+cost)
c[j]=c[j-e]+cost;
}
for(j=e;j>=1;j--)
{
if(c[j]>cost)
c[j]=cost;
}
}
g<<c[et];
return 0;
}