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def getNode(llist, positionFromTail):
cur = llist
stack = []
while cur :
stack.append(cur.data)
cur = cur.next
for i in range(positionFromTail+1):
node_value = stack.pop()
return node_value
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Get Node Value
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def getNode(llist, positionFromTail): cur = llist stack = [] while cur : stack.append(cur.data) cur = cur.next for i in range(positionFromTail+1): node_value = stack.pop() return node_value