package array1d;

import java.io.BufferedReader;

import java.io.FileReader;

import java.io.IOException;

import java.util.ArrayList;

import java.util.Collections;

import java.util.List;

import java.util.stream.Collectors;

public class Solution {

public static void main(String[] args) throws IOException {

BufferedReader bufferedReader = new BufferedReader(new FileReader("./data/array1d/input"));

// BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));

List<String> stringArray = bufferedReader.lines().collect(Collectors.toList());

stringArray.remove(0); //Not needed from HackerRank, using string.length (safer)

bufferedReader.close();

Solution solution = new Solution();

solution.printOutput(stringArray);

}

public void printOutput(List<String> stringArray) {

stringArray.stream().map(string

-> new ArrayList<>(List.of(string.split(" "))))

.forEach(strings -> {

Collections.reverse(strings);

String output = String.join(" ", strings);

System.out.println(output);

});

}

}