3235 蓝桥杯2024年第十五届省赛真题-神奇闹钟

仅记录，学习了datetime库

from datetime import datetime,timedelta

n=int(input())

end=[]

for i in range(n):

    d,t,x=input().split()

    x=int(x)

    string= d+ ' ' +t

    format="%Y-%m-%d %H:%M:%S"

    time=datetime.strptime(string,format) 

    start=datetime(1970,1,1,0,0,0)

    while start < time:

        start=start+timedelta(minutes=x)

    end_time=start-timedelta(minutes=x)

    end.append(end_time)

for i in range(n):

    print(end[i])