Cod sursa(job #2309685)

Utilizator TudorChirila11Tudor Chirila TudorChirila11 Data 29 decembrie 2018 17:01:12
Problema Interclasari Scor 40
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.57 kb
#include <fstream>
#include <map>
using namespace std;
ifstream fin("interclasari.in");
ofstream fout("interclasari.out");
int n, m, i, j, k, sum, x;
map <int,int> s;
int main()
{
    fin>>k;
    for(i=1;i<=k;i++)
    {
        fin>>n;
        sum+=n;
        for(j=1;j<=n;j++)
        {
            fin>>x;
            s[x]++;
        }
    }
    fout<<sum<<'\n';
    for(map<int,int>::iterator it=s.begin();it!=s.end();it++)
    {
        int aux=it->second, aux2=it->first;
        for(i=1;i<=aux;i++)
            fout<<aux2<<' ';
    }
    return 0;
}