https://leetcode.com/problems/longest-common-prefix/description/ LeetCode - The World's Leading Online Programming Learning Platform Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com /** 1. 문제 해석하기 가장 긴 공통 prefix를 찾는 문제이고 없으면 "" 반환 2. 문제 풀이 방향 이중 for문으로 풀고 만약 common prefix가 ""이면 바로 반환 최초 comm..