求解答,pta上的一道题目:
以下是我的代码:
start,arrival = map(int,input().split())
S_total_hour,S_total_minute = divmod(start,100)
A_total_hour,A_total_minute = divmod(arrival,100)
Total_minutes = (A_total_hour - S_total_hour)*60 + (A_total_minute - S_total_minute)
used_hours,used_minutes = divmod(Total_minutes,60)
print("{:0>2}:{}".format(used_hours,used_minutes))
提交后显示:
为什么呢?