Cod sursa(job #347328)
Utilizator | Andrei200 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;
}