#include<bits/stdc++.h>
using namespace std;
int f[323];
int main(){
	int n;
	cin>>n;
	for(int i=1;i<=n;i++)
		cin>>f[i];
	for(int j=1;j<=n;j++)
		if(f[j]%2!=0) cout<<f[j]<<" ";
	cout<<endl;
	for(int j=1;j<=n;j++)
		if(f[j]%2==0) cout<<f[j]<<" ";
	return 0;
}