package com.javarush.task.pro.task05.task0511;
import java.util.Scanner;
/*
Создаем двумерный массив
*/
public class Solution {
public static int[][] multiArray;
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int N = scanner.nextInt();
int c = '[' + ']';
multiArray = new int [N][];
for(int i = 0; i < N;i++ ) {
int n = scanner.nextInt();
multiArray[i] = new int[n];
for(int j = 0;j < multiArray[i].length; j++)
System.out.print(multiArray[i][j] + " ");
}System.out.println();
}
}
}}