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lines changed Original file line number Diff line number Diff line change 1414
1515ํ์ด๋ฐฉ๋ฒ:
16161. Base case:
17- - subRoot๊ฐ ์๋ ๊ฒฝ์ฐ True
17+ - subRoot๊ฐ ์๋ ๊ฒฝ์ฐ True (๋น ํธ๋ฆฌ๋ ๋ชจ๋ ํธ๋ฆฌ์ ์๋ธํธ๋ฆฌ์ด๊ธฐ ๋๋ฌธ)
1818 - root๊ฐ ๋น ํธ๋ฆฌ์ด๊ณ , subRoot๊ฐ ์๋ ๊ฒฝ์ฐ False
19- 2. ์๋ธํธ๋ฆฌ๊ฐ ๋์ผํ์ง๋ฅผ ํ์ธํ๋ ์ฌ๊ท ํจ์ ํ์ฉ:
20- - isSameTree()๋ฅผ ์ฌ์ฉํ์ฌ ๋ ํธ๋ฆฌ๊ฐ ๋์ผํ์ง ํ๋จ
21- - ํ์ฌ ๋
ธ๋๋ถํฐ ์์ํด subRoot์ ๊ฐ์์ง ํ์ธ
22- - ๊ฐ์ง ์๋ค๋ฉด ์ผ์ชฝ๊ณผ ์ค๋ฅธ์ชฝ ์๋ธํธ๋ฆฌ๋ฅผ ๋ค์ ๊ฒ์ฌํจ
23- 3. ์ฌ๊ท์ ์ผ๋ก ์๋ธํธ๋ฆฌ๋ฅผ ํ์
24- - ํ์ฌ ๋
ธ๋์์ ์์ํ๋ ์๋ธํธ๋ฆฌ๊ฐ subRoot์ ๊ฐ๋ค๋ฉด True
25- - ์๋๋ผ๋ฉด ์ผ์ชฝ ๋๋ ์ค๋ฅธ์ชฝ ์๋ธํธ๋ฆฌ์์ ๊ณ์ ํ์
19+ 2. ๋ ๋จ๊ณ๋ก ๋๋์ด ์ฒ๋ฆฌ:
20+ - isSameTree(): ๋ ํธ๋ฆฌ๊ฐ ๋์ผํ์ง ๋น๊ต
21+ - isSubtree(): ํ์ฌ ๋
ธ๋๊ฐ ์ ๋ง์ผ๋ฉด ์ผ์ชฝ/์ค๋ฅธ์ชฝ ์๋ธํธ๋ฆฌ์์ ์ฌ๊ท ํ์
2622"""
2723# Definition for a binary tree node.
2824# class TreeNode:
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