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


	public class DailyProgrammerOblique {

		//declares variable i
		private static int i;


		public static void main(String args[]){

			//creates new scanner
			Scanner scanner = new Scanner(System.in);

			//creates a new array with a length of [i]


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

			while(scanner.hasNextInt()){
				int number = scanner.nextInt();
				intList.add(number);
				if(000 == scanner.nextInt()){
					break;
				}
			}

			System.out.println(intList);





		}



	}


	/*
	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]

	*/