Cod sursa(job #990053)

Utilizator rares96cheseliRares Cheseli rares96cheseli Data 27 august 2013 12:24:56
Problema Economie Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.55 kb
#include <fstream>
#include <algorithm>
using namespace std;
ifstream f("economie.in");
ofstream g("economie.out");

int n, a[1005], sol[1005], dim;
bool used[100005];

int main()
{
    f>>n;
    for (int i=1; i<=n; ++i) f>>a[i];

    sort(a+1, a+n+1);
    for (int i=1; i<=n; ++i)
        if (!used[a[i]])
        {
            used[a[i]]=1; sol[++dim]=a[i];
            for (int j=0; j<=a[n]; ++j)
                if (used[j]) used[j+a[i]]=1;
        }

    g<<dim<<'\n';
    for (int i=1; i<=dim; ++i) g<<sol[i]<<'\n';

    return 0;
}