Cod sursa(job #1804778)

Utilizator iulianrotaruRotaru Gheorghe-Iulian iulianrotaru Data 12 noiembrie 2016 22:58:30
Problema Oras Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.51 kb
#include<fstream>
using namespace std;
ifstream f("oras.in");
ofstream g("oras.out");
int n,i,j,caz,a[202][202];
int main()
{
    f>>n;
    if(n==4) g<<-1;
    else
    {
        (n&1)?caz=2:caz=3;
        for(i=1;i<n;++i)
            for(j=i+1;j<=n;++j) a[i][j]=1;
        for(i=1;i<=n;++i)
            for(j=i-caz;j>0;j-=2)
                a[i][j]=1,a[j][i]=0;
        if(!n%2) a[3][n]=1,a[n][3]=0;
        for(i=1;i<=n;++i,g<<'\n')
            for(j=1;j<=n;++j) g<<a[i][j];
    }
    return 0;
}