#include<bits/stdc++.h>
using namespace std;
int main(){
  int i,n,b,c,d,e;
  int a[100]={0};
  cin>>n;
  for(i=0;i<n;i++){
  cin>>a[i];
  b=a[i]%10;
  c=a[i]/10%10;
  d=a[i]/100%10;
  e=a[i]/1000;
  if(b%2==0&&c%2==0&&d%2==0&&e%2==0){
  if((a[i]>=10&&a[i]<=99)||(a[i]>=1000&&a[i]<=9999)) cout<<a[i]<<endl;
  }
  
  }
  return 0;
}
/**************************************************************
	Problem: 1397
	User: wtq001
	Language: C++
	Result: Accepted
	Time:17 ms
	Memory:2072 kb
****************************************************************/