[radiantchoi] WEEK 10 Solutions#2270
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TonyKim9401 merged 4 commits intoDaleStudy:mainDaleStudy/leetcode-study:mainfrom Jan 17, 2026
Merged
[radiantchoi] WEEK 10 Solutions#2270TonyKim9401 merged 4 commits intoDaleStudy:mainDaleStudy/leetcode-study:mainfrom
TonyKim9401 merged 4 commits intoDaleStudy:mainDaleStudy/leetcode-study:mainfrom
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doh6077
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Jan 17, 2026
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์ฝ๋๊ฐ ๊น๋ํด์ ์ ๋ ์๋ก์ด ํ์ด๋ฒ์ ๋ฐฐ์ ๋ค์! ์ด๋ฒ ํ ์ฃผ๋ ๊ณ ์ํ์ จ์ต๋๋ค.
| reachable[index] = True | ||
| destination = index | ||
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| return reachable[0] |
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์๋
ํ์ธ์ ํด๋น ํ์ด๋ ์ ํ์ด์ฃผ์
จ๋๋ฐ,
reachable ๋ฆฌ์คํธ๋ฅผ ๋ฐ๋ก ๋ง๋ค์ง ์๊ณ ๋ง์ง๋ง์ return destination == 0์ผ๋ก ๋ณ๊ฒฝํ ์ ์์๊ฑฐ ๊ฐ์์
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์ค.. ๊ทธ๋ฐ ๋ฐฉ๋ฒ๋ ์ข๊ฒ ๋ค์! ์ด ๋ฌธ์ ๊ฐ์ ๊ฒฝ์ฐ๋ ํ ๋ ๊ณ ์์ ๋ง์ด ํ์ด์, "๋ชฉ์ ์ง๋ถํฐ ์์ํ์ฌ ์์์ ์์ ์ด๋ฅผ ์ ์๋๊ฐ" ๋ผ๋ ๋์์ ๊ตฌํํ๋ ๋ฐ ์ง์คํ์ต๋๋ค. ์ฌ๋์ ์ธ์๊ณผ ํจ์จ์ ์ธ ์ฝ๋๋ ๋ค๋ฅผ ์ ์์์ ์์ผ ๋๋ผ๊ฒ ๋๋ค์.
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๋ต์ ์ ์ถ ๋ฌธ์
์์ฑ์ ์ฒดํฌ ๋ฆฌ์คํธ
In Review๋ก ์ค์ ํด์ฃผ์ธ์.๊ฒํ ์ ์ฒดํฌ ๋ฆฌ์คํธ
Important
๋ณธ์ธ ๋ต์ ์ ์ถ ๋ฟ๋ง ์๋๋ผ ๋ค๋ฅธ ๋ถ PR ํ๋ ์ด์์ ๋ฐ๋์ ๊ฒํ ๋ฅผ ํด์ฃผ์ ์ผ ํฉ๋๋ค!