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목록Same Tree (1)
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LeetCode: 100. Same Tree
BFS로 순회해보자 # Definition for a binary tree node. # class TreeNode: # def __init__(self, val=0, left=None, right=None): # self.val = val # self.left = left # self.right = right from collections import deque class Solution: def isSameTree(self, p: Optional[TreeNode], q: Optional[TreeNode]) -> bool: if p == None and q == None: return True if p == None and q != None: return False if p != None and q =..
Computer Science/Coding Test
2021. 10. 11. 00:23