#include<bits/stdc++.h>
using namespace std;
int main()
{
    int n;
    cin>>n; 
int a[n];
for(int i=0;i<n;i++){
    cin>>a[i];
}
bool tf=1;
for(int i=0;i<n;i++){
    if(a[i]%2!=0){
        if(tf==1){
            tf=0;
        }else{
            cout<<" ";
        }
        cout<<a[i];
    }
}cout<<endl;
tf=1;
for(int i=0;i<n;i++){
    if(a[i]%2==0){
        if(tf==1){
            tf=0;
        }else{
            cout<<" ";
        }
        cout<<a[i];
    }
}cout<<endl;
  
  
    return 0;
}
/**************************************************************
	Problem: 1158
	User: chenmingyu
	Language: C++
	Result: Accepted
	Time:16 ms
	Memory:2072 kb
****************************************************************/