Cod sursa(job #2255919)

Utilizator canmihaiCancescu Mihai canmihai Data 7 octombrie 2018 18:22:43
Problema Oras Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.22 kb
#include <iostream>
#include <fstream>
int n,d[210][210];
using namespace std;
int main (){
    ifstream fin("oras.in");
    ofstream fout("oras.out");
    fin>>n;
    if(n==4){
        fout<<"-1";
        return 0;
    }
    if(n%2==0){
        d[1][2]=1;
        d[1][3]=1;
        d[1][5]=1;
        d[2][3]=1;
        d[2][4]=1;
        d[2][5]=1;
        d[3][4]=1;
        d[3][6]=1;
        d[4][1]=1;
        d[4][5]=1;
        d[4][6]=1;
        d[5][3]=1;
        d[5][6]=1;
        d[6][1]=1;
        d[6][2]=1;
        for(int i=8;i<=n;i+=2){
            for(int j=1;j<i-1;j++){
                d[i-1][j]=1;
                d[j][i]=1;
            }
            d[1][i]=1;
            d[i-1][1]=1;
            d[i][i-1]=1;
        }
    }
    else{
        d[1][2]=1;
        d[2][3]=1;
        d[3][1]=1;
       for(int i=5;i<=n;i+=2){
            for(int j=1;j<i-1;j++){
                d[i-1][j]=1;
                d[j][i]=1;
            }
            d[1][i]=1;
            d[i-1][1]=1;
            d[i][i-1]=1;
        }
    }



    for(int i=1;i<=n;i++){
        for(int j=1;j<=n;j++)
            fout<<d[i][j];
        fout<<"\n";
    }







    return 0;
}