#include<bits/stdc++.h> 
using namespace std;
int main()
{
	int n;
	int s=0;
	int a[105];
	cin>>n;
	for(int i=1;i<=n;i++)
	{
		cin>>a[i];
	}
	for(int i=1;i<=n;i++)
	{
		int flag=1;
		int t=a[i];
		while(t!=0)
		{
			if((t%10)%2!=0)
			{
				flag=0;
				break;
			}
			t=t/10;
			s+=1;
		}
		if(s%2!=0)
		{
			flag=0;
			break;
		}
		if(flag==1)
		{
			cout<<a[i]<<endl;
		}
	}
	return 0;
}
/**************************************************************
	Problem: 1397
	User: wangyuxin
	Language: C++
	Result: Wrong Answer
****************************************************************/