using System;
using System.Linq;
using System.Collections.Generic;

public class Test
{
	static int[] minValues;
	static int[] maxValues;
	static int length;
	static int sum;
	
	static List<int> current = new List<int>();
	
	private static void Do(int index, int currentSum)
	{
		if (currentSum > sum) return;
		
		if (index == length)
		{
			if (currentSum == sum)
			{
				Output(current);
			}
			return;
		}
		
		for (int i = minValues[index]; i <= maxValues[index]; i++)
		{
			current.Add(i);
			Do(index + 1, currentSum + i);
			current.RemoveAt(current.Count() - 1);
		}
	}
	
	private static void Output<T>(IEnumerable<T> list)
	{
		foreach (var item in list)
			Console.Write("{0} ", item);
		Console.WriteLine();
	}
	
	public static void Main()
	{
		var values = Console.ReadLine().Split(' ');
		length = int.Parse(values[0]);
		sum = int.Parse(values[1]);
		
		minValues = Console.ReadLine().Split(' ').Select(int.Parse).ToArray();
		maxValues = Console.ReadLine().Split(' ').Select(int.Parse).ToArray();
		
		Do(0, 0);
	}
}