Cod sursa(job #2096210)
| Utilizator | Data | 28 decembrie 2017 19:57:06 | |
|---|---|---|---|
| Problema | Oras | Scor | 10 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.67 kb |
#include <fstream>
using namespace std;
ifstream f("oras.in");
ofstream g("oras.out");
int n, mat[202][202];
int main()
{
f>>n;
if(n == 4){
g<<-1;
return 0;
}
mat[1][2] = 1;
mat[2][3] = 1;
mat[3][1] = 1;
for(int i = 4; i <= n; ++ i){
if(i % 2){
for(int j = 1; j < i; ++ j)
mat[j][i] = 1;
mat[i][i + 1] = 1;
}
else
for(int j = 1; j < i - 1; ++ j)
mat[i][j] = 1;
}
mat[n][1] = 1;
for(int i = 1; i <= n; ++ i, g<<'\n')
for(int j = 1; j <= n; ++ j)
g<<mat[i][j];
return 0;
}
