def solution(progresses, speeds):
answer = []
t = 0
cnt = 0
while len(progresses) > 0:
if (progresses[0] + t*speeds[0]) >= 100:
progresses.pop(0)
speeds.pop(0)
cnt += 1
else:
if cnt > 0:
answer.append(cnt)
cnt = 0
t += 1
answer.append(cnt)
return answer
"입출력 순서" !!??? stack, queue를 떠올리고 pop으로 풀려고 해보자
stack문제이면 list만들어서 list.pop()
queue 문제이면 pop()