vector

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