Cod sursa(job #2726324)

Utilizator Maftei_TudorMaftei Tudor Maftei_Tudor Data 20 martie 2021 19:03:26
Problema Interclasari Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.5 kb
#include <fstream>
#include <queue>

using namespace std;
ifstream fin ("interclasari.in");
ofstream fout ("interclasari.out");

priority_queue<int> que;

int k, n, val;

int main()
{
    fin>>k;
    for(int i=1; i<=k; i++)
    {
        fin>>n;
        for(int j=1; j<=n; j++)
        {
            fin>>val;
            que.push(-val);
        }
    }
    fout<<que.size()<<'\n';
    while(!que.empty())
    {
        fout<<-que.top()<<' ';
        que.pop();
    }
    return 0;
}