Cod sursa(job #1501770)
Utilizator | Data | 13 octombrie 2015 20:15:50 | |
---|---|---|---|
Problema | Oras | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.63 kb |
# include <fstream>
# define NR 205
using namespace std;
ifstream f("oras.in");
ofstream g("oras.out");
int i,j,n,m,x,y;
int a[NR][NR];
int main ()
{
f>>n;
if (n==3) g<<"010\n001\n100";
else if (n==4) g<<"-1\n";
else if (n==6) g<<"010101\n001011\n100100\n010010\n101001\n001100\n";
else {
for (i=1; i<=n; ++i) {
for (j=1; j<=i-2; ++j)
a[i][j]=1;
for (j=1; j<i; ++j)
a[j][i]=1;
}
for (i=1; i<=n; ++i) {
for (j=1; j<=n; ++j)
g<<a[i][j];
g<<"\n";
}
}
return 0;
}