Cod sursa(job #1938535)

Utilizator Ruxandra985Nanu Ruxandra Laura Ruxandra985 Data 24 martie 2017 21:09:36
Problema Oras Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.8 kb
#include <cstdio>

using namespace std;
int a[201][201];
int main()
{
    FILE *fin=fopen ("oras.in","r");
    FILE *fout=fopen ("oras.out","w");
    int n,baza,i,j;
    fscanf (fin,"%d",&n);
    if (n==4){
        fprintf (fout,"-1");
        return 0;
    }
    if (n%2==0){
        baza=6;
        a[1][2]=a[1][6]=a[2][4]=a[2][3]=a[3][1]=a[3][6]=a[4][1]=a[4][3]=a[4][5]=a[5][1]=a[5][2]=a[5][3]=a[6][2]=a[6][4]=a[6][5]=1;
    }
    else {
        baza=3;
        a[1][2]=a[2][3]=a[3][1]=1;
    }
    while (baza<n){
        for (i=1;i<=baza;i++)
            a[i][baza+1]=a[baza+2][i]=1;
        a[baza+1][baza+2]=1;
        baza+=2;
    }
    for (i=1;i<=n;i++){
        for (j=1;j<=n;j++)
            fprintf (fout,"%d",a[i][j]);
        fprintf (fout,"\n");
    }
    return 0;
}