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๐Ÿง‘๐Ÿปโ€๐Ÿ’ป ๋น„์ „๊ณต์ž์˜ ๊ฐœ๋ฐœ์ž ๋„์ „๊ธฐ
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Year Dream School Clinic

๊ธฐ๋ณธ ๊ตฌ์กฐ Tree & Heap 1. ํŠธ๋ฆฌ(Tree) ํŠธ๋ฆฌ: Node์™€ Branch๋ฅผ ์ด์šฉํ•ด์„œ, ์‚ฌ์ดํด์„ ์ด๋ฃจ์ง€ ์•Š๋„๋ก ๊ตฌ์„ฑํ•œ ๋ฐ์ดํ„ฐ ๊ตฌ์กฐ๋กœ ํŠธ๋ฆฌ ์ค‘ ์ด์ง„ ํŠธ๋ฆฌ (Binary Tree) ํ˜•ํƒœ์˜ ๊ตฌ์กฐ๋กœ, ํƒ์ƒ‰(๊ฒ€์ƒ‰) ์•Œ๊ณ ๋ฆฌ์ฆ˜ ๊ตฌํ˜„์„ ์œ„ํ•ด ๋งŽ์ด ์‚ฌ์šฉ๋จ ๋Œ€์šฉ๋Ÿ‰ ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ์— ์ ํ•ฉ ํŠธ๋ฆฌ๋Š” ํ•ญ์ƒ ๋ฃจํŠธ(Root)๋กœ๋ถ€ํ„ฐ ์‹œ์ž‘ ๋ฃจํŠธ๋Š” ์ž์‹(Child)๋…ธ๋“œ๋ฅผ ๊ฐ€์ง€๋ฉฐ, ๊ฐ„์„ (Edge)๋กœ ์—ฐ๊ฒฐ๋˜์–ด ์žˆ๋‹ค. 1. ์šฉ์–ด Node: ํŠธ๋ฆฌ์—์„œ ๋ฐ์ดํ„ฐ๋ฅผ ์ €์žฅํ•˜๋Š” ๊ธฐ๋ณธ ์š”์†Œ (๋ฐ์ดํ„ฐ์™€ ๋‹ค๋ฅธ ์—ฐ๊ฒฐ๋œ ๋…ธ๋“œ์— ๋Œ€ํ•œ Branch ์ •๋ณด ํฌํ•จ) Root Node: ํŠธ๋ฆฌ ๋งจ ์œ„์— ์žˆ๋Š” ๋…ธ๋“œ Level: ์ตœ์ƒ์œ„ ๋…ธ๋“œ๋ฅผ Level 0์œผ๋กœ ํ–ˆ์„ ๋•Œ, ํ•˜์œ„ Branch๋กœ ์—ฐ๊ฒฐ๋œ ๋…ธ๋“œ์˜ ๊นŠ์ด๋ฅผ ๋‚˜ํƒ€๋ƒ„ Parent Node: ์–ด๋–ค ๋…ธ๋“œ์˜ ๋‹ค์Œ ๋ ˆ๋ฒจ์— ์—ฐ๊ฒฐ๋œ ๋…ธ๋“œ Child Node: ์–ด๋–ค ๋…ธ๋“œ์˜ ์ƒ์œ„ ๋ ˆ๋ฒจ์— ์—ฐ๊ฒฐ๋œ ๋…ธ๋“œ Leaf Node (Terminal Node): C

2022๋…„ 8์›” 7์ผ
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