Cod sursa(job #2069617)

Utilizator luanastLuana Strimbeanu luanast Data 18 noiembrie 2017 17:02:21
Problema Oras Scor 55
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.66 kb
#include <fstream>
using namespace std;
ifstream fin ("oras.in");
ofstream fout ("oras.out");
int n,i,j,a[210][210];
int main(){
    fin>>n;
    if(n==4){
        fout<<"-1";
        return 0;
    }
    //lantul principal
    for(i=1;i<n;i++){
        a[i][i+1]=1;
    }
    //dus
    for(i=1;i<=n;i++){
        if(i+3<=n)
            a[i][i+3]=1;
        for(j=i+3;j<=n;j+=2)
            a[i][j]=1;
    }
    //intors
    for(i=n;i>=1;i--){
        for(j=i-2;j>=1;j-=2)
            a[i][j]=1;
    }
    if(n%2==0)
        a[n][1]=1;
    for(i=1;i<=n;i++){
        for(j=1;j<=n;j++)
            fout<<a[i][j];
        fout<<"\n";
    }
}