Cod sursa(job #965275)

Utilizator robertstrecheStreche Robert robertstreche Data 23 iunie 2013 21:48:53
Problema Energii Scor 80
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");
int n,m,a,b,v[20000],p,ma,i,j;
int main()
{
    f>>n>>m;
    for (i=1;i<=n;i++)
    {
        f>>a>>b;

        for (j=m;j>=1;j--)
         if (v[j] && v[j+b]<a+v[j])
          v[j+b]=a+v[j];

          if (a>v[b])
           v[b]=a;
    }
    for (i=1;i<=20000;i++)
     if (v[i]>=m)
     {
         g<<i;
         break;
     }
    f.close();
    g.close();
}