






import unittest

from knapsack import knapsack as k







class  _lowercase   (   unittest.TestCase						):
      def 						lowercase__					(     self   ):
       snake_case__  :    Any							       =0
       snake_case__  :    List[str]							       =[0]
       snake_case__  :    Dict							       =[0]
       snake_case__  :    List[Any]							       =len(a   )
       self.assertEqual(k.knapsack(a				,			a				,			a				,			a   )				,			0   )

       snake_case__  :    Optional[Any]							       =[6_0]
       snake_case__  :    int							       =[1_0]
       snake_case__  :    Tuple							       =len(a   )
       self.assertEqual(k.knapsack(a				,			a				,			a				,			a   )				,			0   )
      def 						lowercase__					(     self   ):
       snake_case__  :    int							       =3
       snake_case__  :    Union[str, Any]							       =[1, 2, 3]
       snake_case__  :    Dict							       =[3, 2, 1]
       snake_case__  :    Optional[Any]							       =len(a   )
       self.assertEqual(k.knapsack(a				,			a				,			a				,			a   )				,			5   )



      def 						lowercase__					(     self   ):
       snake_case__  :    List[str]							       =5_0
       snake_case__  :    List[Any]							       =[6_0, 1_0_0, 1_2_0]
       snake_case__  :    str							       =[1_0, 2_0, 3_0]
       snake_case__  :    List[str]							       =len(a   )
       self.assertEqual(k.knapsack(a				,			a				,			a				,			a   )				,			2_2_0   )


if __name__ == "__main__":
       unittest.main()













from collections import namedtuple

import requests
from lxml import html  # type: ignore

__lowerCamelCase	:		Any										=   namedtuple("""covid_data""", """cases deaths recovered""")







def 			A__							(      _a  :					str = "https://www.worldometers.info/coronavirus/"	):





 '''simple docstring'''







 snake_case__  :    Any							       ="""//div[@class = \"maincounter-number\"]/span/text()"""
 return covid_data(*html.fromstring(requests.get(_a	).content	).xpath(_a	)	)


__lowerCamelCase	:		str										=   """Total COVID-19 cases in the world: {}
Total deaths due to COVID-19 in the world: {}
Total COVID-19 patients recovered in the world: {}"""

print(fmt.format(*covid_stats()))





