Cod sursa(job #3145107)

Utilizator Mihai_OctMihai Octavian Mihai_Oct Data 12 august 2023 18:10:11
Problema Economie Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.65 kb
#include <bits/stdc++.h>

using namespace std;

ifstream fin("economie.in");
ofstream fout("economie.out");
int n, i, j, a[50002];
queue<int> r;
bool d[50002];

int main() {
    fin >> n;
    d[0] = 1;
    for(i = 1; i <= n; i++) fin >> a[i];
    sort(a + 1, a + n + 1);
    for(i = 1; i <= n; i++) {
        if(!d[a[i]]) {
            d[a[i]] = true;
            r.push(a[i]);
            for(j = 0; j < 50002 - a[i]; j++) {
                if(d[j]) d[j + a[i]] = true;
            }
        }
    }
    fout << r.size() << "\n";
    while(!r.empty()) {
        fout << r.front() << " ";
        r.pop();
    }

    return 0;
}