작성자: 최인선

6월 8일 발표 문제

6월 10일 발표 문제

for i in logs:
        start_time, end_time = map(str, i.split('-'))
        start_HH, start_MM, start_SS = map(int, start_time.split(':'))
        end_HH, end_MM, end_SS = map(int, end_time.split(':'))
        start_SS += start_HH*3600 + start_MM * 60
        end_SS += end_HH*3600 + end_MM * 60
        #print(start_SS, start_time, end_SS, end_time)
        for j in range(start_SS, end_SS):
            List[j] += 1