Cod sursa(job #2167304)

Utilizator stelian2000Stelian Chichirim stelian2000 Data 13 martie 2018 21:02:54
Problema Oras Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.67 kb
#include <cstdio>

using namespace std;

int d[210][210];

int main()
{
    freopen("oras.in","r",stdin);
    freopen("oras.out","w",stdout);
    int n,p=0;
    scanf("%d",&n);
    if(n==4) {printf("-1");return 0;}
    if(n%2==0) {n--;p=1;}
    for(int i=1;i<n;i+=2)
    {
        d[i][i+1]=1;
        for(int j=i+2;j<=n;j++) d[j][i]=1;
        for(int j=i+2;j<=n;j++) d[i+1][j]=1;
    }
    if(p==1)
    {
        n++;
        d[1][n]=d[3][n]=1;
        for(int i=1;i<n;i++) d[n][i]=1;
        d[n][1]=d[n][3]=0;
    }
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=n;j++) printf("%d",d[i][j]);
        printf("\n");
    }
    return 0;
}