가장 큰 수

🎱 problem

https://school.programmers.co.kr/learn/courses/30/lessons/42746

🎱 solution

function solution(numbers) {
   let answer = numbers.map((number) => number.toString()).sort((a,b) => (b+a)-(a+b)).join("");
   return answer[0] === "0" ? "0" : answer ;
}