<진료 순서>
function solution(emergency) {
//순서를 내림차순 정리
const orderEmergency=[...emergency].sort((a,b)=>b-a);
//진료 순위 배열
let rankArr = Array(emergency.length).fill(0);
let count=1;
for(let i= 0; i < emergency.length; i++){let index= emergency.indexOf(orderEmergency[i]);
rankArr.splice(index,1,count);
count++;
}
return rankArr;
}