Cod sursa(job #651937)
Utilizator | Data | 22 decembrie 2011 15:17:07 | |
---|---|---|---|
Problema | Energii | Scor | 5 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.56 kb |
#include <fstream>
using namespace std;
ifstream f("energii.in");
ofstream g("energii.out");
int n,i,v[10005],e,c,s,t,qq;
int main()
{
f>>n;
f>>s;
for(t=1; t<=n; t++)
{
f>>e>>c;
for(i=1; i<=s; i++) if (v[i]!=0)
{
if (v[i+e]!=0)
v[i+e]=min(v[i+e],v[i]+c);
else v[i+e]=v[i]+c;
}
if (v[e]==0) v[e]=c; else
v[e]=min(v[e],c);
}
qq=333333;
for(i=s;i<=10001;i++) if (v[i]!=0)
qq=min(qq,v[i]);
g<<qq;
f.close();
g.close();
return 0;
}