Cod sursa(job #2106237)

Utilizator victorv88Veltan Victor victorv88 Data 15 ianuarie 2018 15:16:41
Problema Economie Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.7 kb
#include <iostream>
#include <fstream>
#include <algorithm>

using namespace std;

int n, a[1005], fr[50001], maxi, nr=0, sol[1005], t=0;

ifstream f("economie.in");
ofstream g("economie.out");

int main()
{
    f >> n;
    for (int i=0; i<n; i++)
    {
        f >> a[i];
    }
    sort(a,a+n);
    maxi=a[n-1];
    fr[0]=1;
    for (int j=0; j<n; j++)
    {
        if (fr[a[j]]==0)
            {nr++;
            sol[t++]=a[j];
            }
        for (int i=0; i<=maxi; i++)
        {
            if (fr[i]==1)
            {
                fr[i+a[j]]=1;
            }
        }
    }
    g << nr<<'\n';
    for (int i=0; i<t; i++)
        g <<sol[i] <<' ';
    return 0;
}