โณ

Promise Race

Promise Race
๋ณดํ†ต ๋น„๋™๊ธฐ +20pts

Problem

Implement a simplified version of Promise.race.

Examples

Input: promiseRace([delay(100), delay(50)])
Output: ๋จผ์ € ์™„๋ฃŒ๋˜๋Š” Promise ๊ฒฐ๊ณผ

Explanation

์ด ๋ฌธ์ œ๋Š” **Promise.race**์˜ ๋™์ž‘ ์›๋ฆฌ๋ฅผ ์ดํ•ดํ•˜๊ณ  ์ง์ ‘ ๊ตฌํ˜„ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ํ•™์Šตํ•ฉ๋‹ˆ๋‹ค. ## ํ•ต์‹ฌ ๊ฐœ๋…: Promise.race ๊ฐ€์žฅ ๋จผ์ € ์™„๋ฃŒ๋˜๋Š” Promise์˜ ๊ฒฐ๊ณผ๋ฅผ ๋ฐ˜ํ™˜ํ•ฉ๋‹ˆ๋‹ค. ### ๋™์ž‘ ๋ฐฉ์‹ 1. ๊ฐ€์žฅ ๋จผ์ € ์„ฑ๊ณตํ•œ Promise โ†’ resolve 2. ๊ฐ€์žฅ ๋จผ์ € ์‹คํŒจํ•œ Promise โ†’ reject 3. ์ฒซ ๋ฒˆ์งธ ๊ฒฐ๊ณผ๋งŒ ์‚ฌ์šฉ (๋‚˜๋จธ์ง€๋Š” ๋ฌด์‹œ) ### ๊ตฌํ˜„ ๋ถ„์„ ```javascript return new Promise((resolve, reject) => { promises.forEach(p => {...

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Key Concepts

Promise.race ๊ฒฝ์Ÿ ์กฐ๊ฑด ์ฒซ ๋ฒˆ์งธ ์™„๋ฃŒ ํƒ€์ž„์•„์›ƒ ํŒจํ„ด
Time: O(n) Space: O(1)
solution.js
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