Cod sursa(job #2342133)

Utilizator Mihnea_BranzeuMihnea Branzeu Mihnea_Branzeu Data 12 februarie 2019 16:51:02
Problema Energii Scor 95
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.68 kb
#include <fstream>

using namespace std;
ifstream fin("energii.in");
ofstream fout("energii.out");
int profit[100000],e[1002],c[1002];
int main()
{
    int n,w;
    fin>>n>>w;
    int emax=0;
    for(int i=0;i<n;i++)
       {fin>>e[i]>>c[i]; emax=max(emax,e[i]);}
    profit[0]=0;
    for(int j=1;j<=w+emax;j++)
      profit[j]=100000000;
    for(int i=0;i<n;i++)
    {
        for(int j=w-1;j>=0;j--)
        {
            if(profit[j]!=100000000 && profit[j]+c[i]<profit[j+e[i]])
               profit[j+e[i]]=profit[j]+c[i];
        }
    }
    int minim=10000000000;
    for(int i=w;i<=w+emax;i++)
        {
               minim=min(minim,profit[i]);
         }
    fout<<minim;
    return 0;
}