PGMS - 여행경로
https://programmers.co.kr/learn/courses/30/lessons/43164?language=javascript# 코딩테스트 연습 - 여행경로 [["ICN", "SFO"], ["ICN", "ATL"], ["SFO", "ATL"], ["ATL", "ICN"], ["ATL","SFO"]] ["ICN", "ATL", "ICN", "SFO", "ATL", "SFO"] programmers.co.kr function solution(tickets) { var answer = []; let visited= ['ICN']; dfs('ICN', tickets, visited); return answer.sort()[0]; function dfs(cur,left,visited){ if(left...