Cod sursa(job #998705)

Utilizator enedumitruene dumitru enedumitru Data 17 septembrie 2013 21:04:27
Problema Tije Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.29 kb
#include<cstdio>
using namespace std;
int n,i,j,k;
int main()
{	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=1;j<=k;j++) printf("%d %d\n",i,i+1);
		for(i=1;i<=k;i++) printf("%d 1\n",n+1);;
	}
	return 0;
}