Cod sursa(job #1501792)

Utilizator margikiMargeloiu Andrei margiki Data 13 octombrie 2015 20:43:20
Problema Oras Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.73 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) a[i][i+1]=1;
        if (n%2==1) i=1;
               else i=2;

        for (; i<=n; i+=2) {
            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;
}