#include<bits/stdc++.h>
using namespace std;
int m,i,a[105],g,s,b,q,z;
int main(){
	cin>>m;
	for(i=0;i<m;i++){
		cin>>a[i];
	}
	for(i=0;i<m;i++){
		z=0;
		g=a[i]%10;
		s=a[i]/10%10;
		b=a[i]/100%10;
		q=a[i]/1000%10;
		if(a[i]%2!=0) z++;
		if(q==0&&b!=0||q==0&&b==0&&s==0&&g!=0) z++;
		if(g%2!=0||s%2!=0||b%2!=0||q%2!=0) z++;
		if(z==0) cout<<a[i]<<endl;
	}
	return 0;
}

/**************************************************************
	Problem: 1397
	User: zhangziang
	Language: C++
	Result: Accepted
	Time:16 ms
	Memory:2072 kb
****************************************************************/