function solution(progresses, speeds) {
let time=[];
progresses.map((el, index)=>time.push(Math.ceil((100-el)/speeds[index])));
let answer=[];
let max=time[0];
let count=1;
for (let i=1;i<time.length;i++){
if (time[i]<=max){
count+=1;
}else{
answer.push(count)
max=time[i];
count=1;
}
if (i===time.length-1){
answer.push(count)
}
}
return answer
}