#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
****************************************************************/