Cod sursa(job #1154018)

Utilizator EpictetStamatin Cristian Epictet Data 25 martie 2014 21:53:55
Problema Problema rucsacului Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.61 kb
#include <fstream>
using namespace std;
ifstream f("rucsac.in");
ofstream g("rucsac.out");
struct art { int p,w; } A[5009];
int n,G,sol,pd[10009];
int main()
{
    f >> n >> G;
    for(int i=1; i<=n; i++)
    {
        f >> A[i].w >> A[i].p;
    }

    pd[0] = 1;
    for(int i=1; i<=n; i++)
    {
        for(int j=G-A[i].w; j>=0; j--)
        {
            if(pd[j])
            {
                if(pd[j+A[i].w] < pd[j] + A[i].p)
                    pd[j+A[i].w] = pd[j] + A[i].p;
                if(pd[j+A[i].w] > sol) sol = pd[j+A[i].w];
            }
        }
    }
    g << sol-1 << '\n';
    g.close();
    return 0;
}