Cod sursa(job #1914582)
Utilizator | Nathan Wildenberg thewildnath | Data | 8 martie 2017 17:32:33 |
---|---|---|---|
Problema | Lacate | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.57 kb |
#include <cstdio>
#include <vector>
using namespace std;
const int NMAX = 256;
vector<int> v[1 + NMAX];
int main() {
freopen("lacate.in", "r", stdin);
freopen("lacate.out", "w", stdout);
int n, nr = 0;
scanf("%d", &n);
for (int i = 1; i <= n; ++i) {
for (int j = i + 1; j <= n; ++j) {
++nr;
v[i].push_back(nr);
v[j].push_back(nr);
}
}
printf("%d %d\n", nr, n - 1);
for (int i = 1; i <= n; ++i) {
for (int j = 0; j < v[i].size(); ++j)
printf("%d ", v[i][j]);
printf("\n");
}
return 0;
}