C++ :

#include<bits/stdc++.h>
using namespace std;
int n,a[105];
int main()
{
	cin>>n;
	for(int i=1;i<=n;i++)
		cin>>a[i];
	for(int i=1;i<=n;i++)
		if(a[i]%2==0) cout<<a[i]<<" ";
	for(int i=1;i<=n;i++)
		if(a[i]%2==1) cout<<a[i]<<" ";		
    return 0;
}