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My Tech Blog (Longest Common Prefix)

์˜ค๋Š˜์˜ ๋ช…์–ธ
" ์–ธ์ œ๋‚˜ ๋ถˆ๊ฐ€๋Šฅํ•ด ๋ณด์ด๋˜ ์ผ๋„ ์ด๋ฃจ์–ด์ง€๊ธฐ ์ „๊นŒ์ง€๋Š” ๊ทธ๋ ‡๋‹ค. "
- ๋„ฌ์Šจ ๋งŒ๋ธ๋ผ (๋‚จ์•„ํ”„๋ฆฌ์นด ๊ณตํ™”๊ตญ์˜ ์ •์น˜๊ฐ€, ์ธ๊ถŒ ์šด๋™๊ฐ€)
๐Ÿ“‘ 1. ๋ฌธ์ œ์„ค๋ช…Write a function to find the longest common prefix string amongst an array of strings.If there is no common prefix, return an empty string "".Note: All given inputs are in lowercase letters a-z. a-z์˜ ์†Œ๋ฌธ์ž ์•ŒํŒŒ๋ฒณ์œผ๋กœ ๋‹จ์–ด๋“ค๋กœ ๊ตฌ์„ฑ๋œ ๋ฐฐ์—ด์ด ์ฃผ์–ด์กŒ์„ ๋•Œ, ๋ชจ๋“  ๋ฌธ์ž์—ด์— ๊ณตํ†ต๋˜๋Š” ๊ฐ€์žฅ ๊ธด ์ ‘๋‘์‚ฌ๋ฅผ ๋ฆฌํ„ดํ•˜๋ผ. ์ ‘๋‘์‚ฌ๊ฐ€ ์—†๋Š” ๊ฒฝ์šฐ์—๋Š” ๋นˆ ๋ฌธ์ž์—ด์„ ๋ฆฌํ„ดํ•˜๋ผ. Example 1Input: ["flower","flow","flight"] Output: "fl" Example 2Input: ["dog","racecar","car"] Output..
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