Linked List

	class Node:
	def __init__(self,data):
	self.data=data
	self.next=None
	class LinkedList:
	def __init__(self):
	self.head=None
	self.tail=None
	def inputLL(self,arr):
	if len(arr)==0:
	return
	for i in arr:
	NewNode=Node(i)
	if self.head is None:
	self.head=NewNode
	self.tail=NewNode
	else:
	self.tail.next=NewNode
	self.tail=NewNode
	return self.head
	def printLL(self):
	if self.head is None:
	return
	while self.head is not None:
	print(self.head.data,end=" ")
	self.head=self.head.next
	l=LinkedList()
	arr=list(map(int,input().split()))
	l.inputLL(arr)
	l.printLL()

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