Cod sursa(job #190535)

Utilizator andrei-alphaAndrei-Bogdan Antonescu andrei-alpha Data 22 mai 2008 23:16:50
Problema Tije Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.32 kb
#include <stdio.h>

int n;

int main()
{
	freopen("tije.in", "r",stdin);
	freopen("tije.out", "w",stdout);
	scanf("%d ", &n);
	for(int i=n-1;i>=1;--i)
	{
		for(int j=n;j>=1;--j)
			for(int k=1;k<=1;++k)
				printf("%d %d\n",j,j+1);
			
		for(int k=1;k<=i;++k)
			printf("%d %d\n", n+1,i);
	}
	return 0;
}