Cod sursa(job #2277618)

Utilizator Alex_BubBuburuzan Alexandru Alex_Bub Data 6 noiembrie 2018 17:14:15
Problema Economie Scor 10
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.89 kb
#include <bits/stdc++.h>

using namespace std;

ifstream fin("economie.in");
ofstream fout("economie.out");

const int NMAX = 1000, SMAX = 50001;

int V[NMAX + 5], N;

bool S[SMAX + 5];

int main()
{
    fin >> N;

    for(int i = 0; i < N; i++)
        fin >> V[i];

    sort(V, V + N);

    S[0] = true;

    for(int i = 0; i < N; i++)
    {
        for(int k = 0; k < SMAX; k++) {
            if(S[k] && k + V[i] < SMAX)
                S[k + V[i]] = true;
        }

        bool ok = true;

        for(int j = i + 1; j < N; j++) {
            if(!S[V[j]]) {
                ok = false;
                break;
            }
        }

        if(ok) {
            fout << i + 1 << '\n';

            for(int k = 0; k <= i; k++)
                fout << V[k] << '\n';

            break;
        }
    }

    fin.close();
    fout.close();

    return 0;
}