Cod sursa(job #2175685)

Utilizator cezinatorCezar D cezinator Data 16 martie 2018 18:26:26
Problema Problema rucsacului Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.52 kb
#include <fstream>
using namespace std;
ifstream fin("rucsac.in");
ofstream fout("rucsac.out");
int N,G,W[10002],P[10002],a[3][10002];
int main()
{
    fin>>N>>G;
    for(int i=1;i<=N;i++)
    {
        fin>>W[i]>>P[i];
    }
    int l=0;
    for(int i=1;i<=N;i++, l=1-l)
    {
        for(int j=0;j<=G;j++)
        {
            a[1-l][j]=a[l][j];
            if(W[i]<=j)
            {
                a[1-l][j]=max(a[l][j],a[l][j-W[i]]+P[i]);
            }
        }
    }
    fout<<a[l][G];
    return 0;
}