08. On Time for the Exam

hour_exam = int(input())
minute_exam = int(input())
hours_student = int(input())
minute_student = int(input())
exam_minutes = hour_exam * 60 + minute_exam
student_minutes = hours_student * 60 + minute_student
diff = abs(exam_minutes - student_minutes)

if student_minutes > exam_minutes:
    print("Late")
    if diff < 60:
        print(f'{diff} minutes after the start')
    else:
        print(f'{diff // 60}:{diff % 60:02} hours after the start')
else:
    if 0 <= diff <= 30:
        print('On time')
    else:
        print('Early')
    if 0 < diff < 60:
        print(f'{diff} minutes before the start')
    elif diff != 0:
        print(f'{diff // 60}:{diff % 60:02} hours before the start')


РЕШЕНИЕ С ТЕРНАРЕН ОПЕРАТОР:

hour_exam = int(input())
minute_exam = int(input())
hours_student = int(input())
minute_student = int(input())

diff = (hour_exam * 60 + minute_exam) - (hours_student * 60 + minute_student)

print('On time' if 0 <= diff <= 30 else 'Early' if diff > 30 else 'Late')
print(f'{abs(diff)} minutes {"before" if diff > 0 else "after"} the start' if 0 < abs(diff) < 60 else
      f'{abs(diff) // 60}:{abs(diff) % 60:02} hours {"before" if diff > 0 else "after"} the start')


И ЛЕКО ТАРИКАТСКАТА:)

diff = (int(input()) * 60 + int(input())) - (int(input()) * 60 + int(input()))

print('On time' if 0 <= diff <= 30 else 'Early' if diff > 30 else 'Late')
print(f'{abs(diff)} minutes {"before" if diff > 0 else "after"} the start' if 0 < abs(diff) < 60 else
      f'{abs(diff) // 60}:{abs(diff) % 60:02} hours {"before" if diff > 0 else "after"} the start')