Cod sursa(job #2096223)
Utilizator | Data | 28 decembrie 2017 20:16:18 | |
---|---|---|---|
Problema | Oras | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.58 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;
}
for(int i = 1; i <= n; ++ i){
mat[i][i + 1] = 1;
for(int j = i + 2; j <= n; j += 2)
mat[i][j] = 1;
for(int j = i - 3; j >= 1; j -= 2)
mat[i][j] = 1;
}
mat[1][n] = 0;
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;
}