Permutation.java

import edu.princeton.cs.algs4.StdIn;
import edu.princeton.cs.algs4.StdOut;

public class Permutation {
    public static void main(String[] args) {

        RandomizedQueue<String> q = new RandomizedQueue<String>();
        int k = Integer.parseInt(args[0]);

        while (!StdIn.isEmpty()) {
            String s = StdIn.readString();
            q.enqueue(s);
        }

        for (int i = 0; i < k; i++) {
            StdOut.print(q.dequeue() + "\n");
        }

    }
}