Cod sursa(job #1938102)

Utilizator dragos231456Neghina Dragos dragos231456 Data 24 martie 2017 16:59:42
Problema Problema rucsacului Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.59 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("rucsac.in");
ofstream g("rucsac.out");
int n,G,w[5002],p[5002],d[3][10003],sol;
int main()
{
    f>>n>>G;
    for(int i=1;i<=n;++i)
    {
        f>>w[i]>>p[i];
    }
    for(int i=1;i<=n;++i)
    {
        for(int j=0;j<=G;++j)
        {
            d[2][j]=d[1][j];
            if(w[i]<=j)
            {
                d[2][j]=max(d[2][j],d[1][j-w[i]]+p[i]);
            }
        }
        for(int j=0;j<=G;++j)
        {
            d[1][j]=d[2][j];
        }
    }
    g<<d[2][G];
    return 0;
}