Cod sursa(job #347328)

Utilizator Andrei200Andrei200 Andrei200 Data 11 septembrie 2009 20:17:45
Problema Oras Scor 5
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.56 kb
#include <cstdio>

#define file_in "oras.in"
#define file_out "oras.out"

int N,i,j;

int main()
{
	freopen(file_in,"r",stdin);
	freopen(file_out,"w",stdout);
	
	scanf("%d", &N);
	
	
	if (N==4)
	{
		printf("-1");
		
		fclose(stdin);
		fclose(stdout);
		
		return 0;
	}
	
	printf("01");
	for (i=3;i<=N;++i) printf("0");
	printf("\n");
	for (i=2;i<N;++i)
	{
		printf("1");
		for (j=2;j<=N;++j) printf("0");
		printf("\n");
	}
	
	for (i=1;i<N-1;++i) printf("0");
	     printf("10");
	
	fclose(stdin);
	fclose(stdout);
	
	return 0;
}