Cod sursa(job #2645764)

Utilizator david_octavianoctavian david_octavian Data 29 august 2020 15:42:25
Problema Problema rucsacului Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.76 kb
#include <fstream>
using namespace std;
ifstream cin("rucsac.in");
ofstream cout("rucsac.out");
int d[10005];
int main()
{
    int N,GMAX,i,j,last,p,g,Pmax;
    cin>>N>>GMAX;
    d[0]=0;
    for(i=1;i<=GMAX;i++)
        d[i]=-1;
    last=0;
    for(i=1;i<=N;i++)
    {
        cin>>G>>P;
        for(j=last;j>=0;j--)
        {
            if(j+G>GMAX)
                continue;
            if(d[j]!=1)
            {
                if(d[j+G]<d[j]+P)
                {
                    d[j+G]=d[j]+P;
                    if(j+G>last)
                        last=j+G;
                }
            }

        }
    }
    Pmax=d[1];
    for(i=1;i<=GMAX;i++)
        if(d[i]>Pmax)
           Pmax=d[i];
    cout<<Pmax;
    return 0;
}