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