Cod sursa(job #119887)

Utilizator gabitzish1Gabriel Bitis gabitzish1 Data 3 ianuarie 2008 16:42:39
Problema Tije Scor 5
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.35 kb
Raporteaza aceasta sursa 
#include <stdio.h>

int main()
{
	freopen("tije.in","r",stdin);
	freopen("tije.out","w",stdout);

	int n, i, j, k;
	scanf("%d", &n);

	for (i = n - 1; i >= 1; i--)
	{
		for (k = n - 1; k >= 1; k--)
		{
			for (j = 1; j <= i; j++)
				printf("%d %d\n", k, k + 1);
		}
		for (j = 1; j <= i; j++)
			printf("%d %d\n", n, 1);
	}
	return 0;
}