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Merged
merged 3 commits into from
Aug 17, 2025
Merged

[jongwanra] WEEK 04 Solutions #1819

merged 3 commits into from
Aug 17, 2025

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jongwanra
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@jongwanra jongwanra commented Aug 11, 2025

답안 제출 문제

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본인 답안 제출 뿐만 아니라 다른 분 PR 하나 이상을 반드시 검토를 해주셔야 합니다!

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@sooooo-an sooooo-an self-requested a review August 12, 2025 10:45
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@printjin-gmailcom printjin-gmailcom left a comment

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수고하셨습니다 :)

if node.right:
dfs(depth + 1, node.right)

if not root:
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이 부분은 문제 없지만, root가 없는 경우는 이미 위에서 처리했기 때문에 if not node: 로 처리해도 더 범용적

current_node = dummy_head
while list1 and list2:
if list1.val > list2.val:
current_node.next = ListNode(list2.val)
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기존 노드를 재사용하지 않고 새 노드를 계속 생성 → 메모리 낭비

return dummy_head.next

def print_list(node:Optional[ListNode])->None:
list = []
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list라는 변수명이 Python 내장 타입과 충돌

@jongwanra jongwanra moved this from Solving to Completed in 리트코드 스터디 5기 Aug 17, 2025
@jongwanra jongwanra merged commit e33df7b into DaleStudy:main Aug 17, 2025
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