최솟값 만들기

🎱 problem

https://school.programmers.co.kr/learn/courses/30/lessons/12941

🎱 solution

function solution(A,B){
    var answer = 0;
    A.sort((a,b) => a-b);
    B.sort((a,b) => b-a);
    for(let i=0;i<A.length;i++){
        answer+=A[i]*B[i];
    }
    return answer;
}