📖 문제 📃 코드 import math # fees = [120, 0, 60, 591] # records = ["16:00 3961 IN","16:00 0202 IN","18:00 3961 OUT","18:00 0202 OUT","23:58 3961 IN"] # result = [0, 591] def solution(fees, records): answer = [] inTime = [0] * 10000 isIn = [0] * 10000 sumT = [0] * 10000 for record in records: a, b, c = record.split() H, M = a.split(":") if c == "IN": # record for initTime -> inTime[3961] = H*60 + M in..