Cod sursa(job #2643162)

Utilizator MiclosMiclos Eduard Miclos Data 18 august 2020 23:40:56
Problema Interclasari Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.46 kb
#include <fstream>
#include <vector>
#include <algorithm>
using namespace std;

int K, N, Ni, predecesor;
ifstream fin("interclasari.in");
ofstream fout("interclasari.out");

int main() {
	fin >> K;
	vector <int> r;

	while (K--) {
		fin >> N;
		while (N--) {
			fin >> Ni; 
			r.push_back(Ni);
		}
	}

	sort(r.begin(), r.end());
	fout << r.size() << '\n';

	for (auto& x : r)
		fout << x << " ";

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

	return 0;
}