function solution(k, m, score) {
var answer = 0;
const sortedScore = score.sort((a, b) => a - b);
while (sortedScore.length >= m) {
let box = sortedScore.splice(-m);
let minSocre = Math.min(...box);
answer += minSocre * m;
}
return answer;
}
function solution(k, m, score) {
let answer = 0;
// 정렬 해준후에 값을 나눈 나머지 인덱스부터 배열 뽑아줌 .
const sortedScore = score.sort((a, b) => a - b).slice(score.length % m);
for (let i = 0; i < sortedScore.length; i += m) {
answer += sortedScore[i] * m;
}
return answer;
}