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Chunk Array

Chunk Array
๋ณดํ†ต ๋ฐฐ์—ด +20pts

Problem

Write a function that splits an array into chunks of a specified size.

Examples

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

Explanation

์ด ๋ฌธ์ œ๋Š” **๋ฐฐ์—ด์„ ์ผ์ • ํฌ๊ธฐ๋กœ ๋ถ„ํ• **ํ•˜๋Š” ํŒจํ„ด์„ ํ•™์Šตํ•ฉ๋‹ˆ๋‹ค. ํŽ˜์ด์ง€๋„ค์ด์…˜, ๋ฐฐ์น˜ ์ฒ˜๋ฆฌ ๋“ฑ์— ์œ ์šฉํ•ฉ๋‹ˆ๋‹ค. **ํ•ต์‹ฌ ์ „๋žต: slice๋กœ ๋ถ€๋ถ„ ๋ฐฐ์—ด ์ถ”์ถœ** slice(start, end)๋Š” start๋ถ€ํ„ฐ end ์ง์ „๊นŒ์ง€์˜ ์š”์†Œ๋ฅผ ์ƒˆ ๋ฐฐ์—ด๋กœ ๋ฐ˜ํ™˜ํ•ฉ๋‹ˆ๋‹ค. **์•Œ๊ณ ๋ฆฌ์ฆ˜ ๋™์ž‘** 1. i๋ฅผ size๋งŒํผ ์ฆ๊ฐ€์‹œํ‚ค๋ฉฐ ๋ฐ˜๋ณต 2. ๊ฐ ๋ฐ˜๋ณต์—์„œ slice(i, i + size)๋กœ ์ฒญํฌ ์ถ”์ถœ 3. ๊ฒฐ๊ณผ ๋ฐฐ์—ด์— ์ถ”๊ฐ€ **[1, 2, 3, 4, 5], size=2 ์ฒ˜๋ฆฌ ๊ณผ์ •** - i=0: slice(0, 2) โ†’ [1, 2] - i=2: sli...

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Key Concepts

slice ๋ฉ”์„œ๋“œ ๋ฐฐ์—ด ๋ถ„ํ•  ์ฒญํฌ ํŒจํ„ด for ๋ฃจํ”„ step
Time: O(n) Space: O(n)
solution.js
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