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Create intersection of two linked list.py #43

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Create intersection of two linked list.py #43

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15 changes: 15 additions & 0 deletions intersection of two linked list.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,15 @@
# Definition for singly-linked list.
# class ListNode:
# def __init__(self, x):
# self.val = x
# self.next = None

class Solution:
def getIntersectionNode(self, headA: ListNode, headB: ListNode) -> ListNode:
currA, currB = headA, headB
while currA != currB:
currB = headA if currB is None else currB.next
currA = headB if currA is None else currA.next

return currA