假设今天的上课时间为15678秒,编程计算今天上课时间是多少小时,多少分钟,多少秒,以‘XX时XX分XX秒’的方式表示出来
sec = int(input())
hour = sec//3600
minute = (sec%3600)//60
second = (sec%3600)%60
print(f'今天上课时间是{hour}时{minute}分{second}秒')
num = 15678
hour = int(num / 3600)
minute = int((num - hour * 3600) / 60)
seconds = num - hour * 3600 - minute * 60
print('{%02d}时{%02d}分{%02d}秒' % (hour, minute, seconds))