https://programmers.co.kr/learn/courses/30/lessons/42586
def solution(progresses, speeds):
answer = []
time=0
count=0
while len(progresses) >0:
if progresses[0]+speeds[0]*time>=100:
progresses.pop(0)
speeds.pop(0)
count+=1
else:
if count>0:
answer.append(count)
count=0
time+=1
answer.append(count)
return answer