given an array of meeting time intervals consisting of start and end times s1 e1 s2 e2 si ei determine if a person could attend all meetings for example given 0 30 5 10 15 20 return false type intervals listinterval rtype bool type intervals list interval rtype bool
def can_attend_meetings(intervals):
    
    intervals = sorted(intervals, key=lambda x: x.start)
    for i in range(1, len(intervals)):
        if intervals[i].start < intervals[i - 1].end:
            return False
    return True