https://programmers.co.kr/learn/courses/30/lessons/42586 def solution(progresses, speeds): answer = [] progresses.reverse() speeds.reverse() # progresses 자체를 stack으로 본다. sec = 0 temp_ans = 0 while progresses: if progresses[-1] + speeds[-1] * sec >= 100: progresses.pop() speeds.pop() temp_ans += 1 else: if temp_ans != 0: answer.append(temp_ans) temp_ans = 0 sec += 1 answer.append(temp_ans) return..