Cod sursa(job #2535126)
Utilizator | MateiStefan 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;
}