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목록Odd Even Linked List (1)
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LeetCode: 328. Odd Even Linked List
# Definition for singly-linked list. # class ListNode: # def __init__(self, val=0, next=None): # self.val = val # self.next = next class Solution: def oddEvenList(self, head: Optional[ListNode]) -> Optional[ListNode]: if not head: return None odd_ptr = head even_ptr = even_head = ListNode() cur = head.next cnt = 2 while cur != None: if cnt % 2 != 0: odd_ptr.next = cur odd_ptr = cur else: even_pt..
Computer Science/Coding Test
2021. 12. 31. 20:06