#include <bits/stdc++.h>

using namespace std;

long long a[1000],i,n;

int main()

{

cin>>n;

for (i=1; i<=n; i++) cin>>a[i];

for (i=1; i<=n; i++) cout<<a[i]<<"     ";

cout<<endl;

cout<<"Cac so duong la: ";

for (i=1; i<=n; i++) if (a[i]>0) cout<<a[i]<<" ";

cout<<endl;

for (i=1; i<=n; i++) if (a[i]%2==0) cout<<a[i]<<" ";

for (i=1; i<=n; i++) if (a[i]%2!=0) cout<<a[i]<<" ";

return 0;