题解 | #牛牛的计划#
牛牛的计划
https://www.nowcoder.com/practice/cf956ceef9f84f7393a0b7284fdbf95a
import sys from datetime import datetime start_list = ''.join(input().split()) now_list = ''.join(input().split()) start_date = datetime.strptime(start_list,'%Y%m%d') now_date = datetime.strptime(now_list,'%Y%m%d') print('yes' if start_date<=now_date else 'no')