Cod sursa(job #292561)
Utilizator | Data | 31 martie 2009 11:46:38 | |
---|---|---|---|
Problema | Tije | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.3 kb |
#include <cstdio>
int main()
{
int n, k, i, j;
freopen("tije.in", "r", stdin);
freopen("tije.out", "w", stdout);
scanf("%d", &n);
for (k = n - 1; k; --k) {
for (i = n; i; --i)
for (j = 0; j != k; ++j) printf("%d %d\n", i, i + 1);
for (j = 0; j != k; ++j) printf("%d 1\n", n + 1);
}
return 0;
}