Cod sursa(job #2325042)

Utilizator Bogdan_BuzatuBuzatu Bogdan Mihai Bogdan_Buzatu Data 21 ianuarie 2019 21:31:42
Problema Oras Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.99 kb
#include <fstream>
using namespace std;
ifstream fin("oras.in");
ofstream fout("oras.out");
int a[250][250],n,ok;
void rezolvare(int x,int k){
    if(x==k){
        return;
    }
    rezolvare(x-2,k);
    for(int i=1;i<=x-2;i++){
        a[i][x]=1;
        a[x-1][i]=1;
    }
    a[x][x-1]=1;

    return;

}

int main(){
    fin>>n;

    if(n==4){
        fout<<"-1";
        return 0;
    }
    if(n%2==1){
        a[1][2]=1;
        a[2][3]=1;
        a[3][1]=1;
        ok=3;
    }
    if(n%2==0){
        a[1][2]=1;
        a[2][3]=1;
        a[3][1]=1;
        a[1][6]=1;
        a[2][4]=1;
        a[3][6]=1;
        a[4][1]=1;
        a[4][3]=1;
        a[4][5]=1;
        a[5][1]=1;
        a[5][2]=1;
        a[5][3]=1;
        a[6][2]=1;
        a[6][4]=1;
        a[6][5]=1;
        ok=6;
    }
    rezolvare(n,ok);
    for(int i=1;i<=n;i++){
        for(int j=1;j<=n;j++){
            fout<<a[i][j];
        }
        fout<<"\n";
    }
}