Cod sursa(job #956654)

Utilizator rares96cheseliRares Cheseli rares96cheseli Data 3 iunie 2013 16:19:43
Problema Oras Scor 5
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.77 kb
#include <fstream>
using namespace std;

ifstream f("oras.in");
ofstream g("oras.out");

int n, a[205][205];

int main()
{
    f>>n; if (n==4) { g<<-1<<'\n'; return 0; }
    if (n==3)
    {
        for (int i=1; i<=n; ++i)
        {
            for (int j=1; j<=n; ++j) g<<a[i][j]; g<<'\n';
        }
        return 0;
    }

    while (n!=6)
    {
        if (n==6)
        {
            a[1][2]=a[1][3]=a[1][4]=a[2][3]=a[2][4]=1;
            a[2][5]=a[3][4]=a[3][6]=a[4][5]=a[4][6]=1;
            a[5][1]=a[5][3]=a[5][6]=a[6][1]=a[6][2]=1;
        }
        for (int i=1; i<n-1; ++i) a[i][n-1]=a[n][i]=1;
        a[n-1][n]=1; n-=2;
    }

    for (int i=1; i<=n; ++i)
    {
        for (int j=1; j<=n; ++j) g<<a[i][j]; g<<'\n';
    }
    return 0;
}