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Create Remove Nth Node From End of List #308

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Create Remove Nth Node From End of List #308

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8 changes: 8 additions & 0 deletions Remove Nth Node From End of List
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Original file line number Diff line number Diff line change
@@ -0,0 +1,8 @@
class Solution:
def removeNthFromEnd(self, head: ListNode, n: int) -> ListNode:
fast, slow = head, head
for _ in range(n): fast = fast.next
if not fast: return head.next
while fast.next: fast, slow = fast.next, slow.next
slow.next = slow.next.next
return head