import java.util.ArrayList;
	import java.util.Scanner;


	public class DailyProgrammerOblique {


		private static int i;


		public static void main(String args[]){


			Scanner scanner = new Scanner(System.in);




			ArrayList<Integer> intList = new ArrayList<Integer>();



			while(scanner.hasNextInt()){
				int number = scanner.nextInt();
				intList.add(number);

			}

			int[] numList = new int[intList.size()];
			for(i=0; i<intList.size(); i++){
				numList[i] = intList.get(i);
			}

			for(i=1;i<5;i++){

				for(i=0;i<numList.length;i++){

					for(i=0;i<numList.length;i++){
						System.out.println(numList[i]);
					}
				}

			}

		}



	}


	/*
	use scanner to get inputs
	create a new array based on the now known length
	put each integer into the array with place of [i]

	*/