#include <iostream>
using namespace std;

int main() 
{
	int n, num, i;
	cin >> n;
	for (i=1; i<=n; i++){
		cin >> num;
		while(num != 0){
			cout << num%10 << ' ';
			num = num / 10;
		}
		cout << '\n';
	}
	return 0;
}