코테 - 연습문제 - 최소값 만들기

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

function solution(A,B){
   let answer = 0;
    A.sort((a, b) => a - b);
    B.sort((a, b) => b - a );

    for(let i= 0;i<B.length;i++){
        answer += A[i]*B[i]
    }
    
    return answer;
}