(프로그래머스) 두 개 뽑아서 더하기

문제 링크

https://programmers.co.kr/learn/courses/30/lessons/68644?language=javascript

Javascript

function solution(numbers) {
	let answer = [];
	for (let i=0; i<numbers.length; i++) {
		for (let j=i+1; j<numbers.length; j++) {
			answer.push(numbers[i]+numbers[j])
		}
	}	
	return [...new Set(answer)].sort((a, b) => a - b);
}