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Insertion Sort

Insertion Sort
๋ณดํ†ต ์•Œ๊ณ ๋ฆฌ์ฆ˜ +20pts

Problem

Implement insertion sort to sort an array in ascending order.

Examples

Input: insertionSort([5, 2, 4, 6, 1, 3])
Output: [1, 2, 3, 4, 5, 6]

Explanation

์ด ๋ฌธ์ œ๋Š” **์‚ฝ์ž… ์ •๋ ฌ(Insertion Sort)** ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ๊ตฌํ˜„ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ํ•™์Šตํ•ฉ๋‹ˆ๋‹ค. ## ํ•ต์‹ฌ ๊ฐœ๋…: ์‚ฝ์ž… ์ •๋ ฌ ์นด๋“œ ์ •๋ ฌ์ฒ˜๋Ÿผ ๊ฐ ์š”์†Œ๋ฅผ ์ •๋ ฌ๋œ ๋ถ€๋ถ„์˜ ์˜ฌ๋ฐ”๋ฅธ ์œ„์น˜์— ์‚ฝ์ž…ํ•ฉ๋‹ˆ๋‹ค. ### ์•Œ๊ณ ๋ฆฌ์ฆ˜ 1. ๋‘ ๋ฒˆ์งธ ์š”์†Œ๋ถ€ํ„ฐ ์‹œ์ž‘ 2. ํ˜„์žฌ ์š”์†Œ๋ฅผ ์ž„์‹œ ์ €์žฅ 3. ์ •๋ ฌ๋œ ๋ถ€๋ถ„์—์„œ ์˜ฌ๋ฐ”๋ฅธ ์œ„์น˜ ์ฐพ๊ธฐ 4. ์š”์†Œ๋“ค์„ ์˜ค๋ฅธ์ชฝ์œผ๋กœ ์ด๋™ 5. ์˜ฌ๋ฐ”๋ฅธ ์œ„์น˜์— ์‚ฝ์ž… ### ์ฝ”๋“œ ๋ถ„์„ ```javascript for (let i = 1; i < result.length; i++) { const key = result[i]; le...

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Key Concepts

์‚ฝ์ž… ์ •๋ ฌ ์ •๋ ฌ๋œ ๋ถ€๋ถ„ ๋ฐฐ์—ด ์š”์†Œ ์ด๋™ ์•ˆ์ • ์ •๋ ฌ
Time: O(n^2) Space: O(1)
solution.js
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