Cod sursa(job #2535126)

Utilizator MateiAruxandeiMateiStefan MateiAruxandei Data 31 ianuarie 2020 15:36:54
Problema Lacate Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.6 kb
#include <fstream>
#include <vector>

using namespace std;

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

vector<int> v[300];

int main()
{
    int n;
    fin >> n;

    int nr = 0;
    for(int i = 1; i <= n - 1; ++i)
        for(int j = i + 1; j <= n; ++j)
        {
            ++nr;
            v[i].push_back(nr);
            v[j].push_back(nr);
        }

    fout << nr << ' ' << v[1].size() << '\n';
    for(int i = 1; i <= n; ++i)
    {
        for(int j = 0; j < v[i].size(); ++j)
            fout << v[i][j] << ' ';
        fout << '\n';
    }
    return 0;
}