from __future__ import annotations



def lowerCamelCase						(     SCREAMING_SNAKE_CASE						,    SCREAMING_SNAKE_CASE			):
    '''simple docstring'''







    __UpperCamelCase  :list[list[int]]    						=	[]
    create_all_state(1						,    SCREAMING_SNAKE_CASE						,    SCREAMING_SNAKE_CASE						,    []						,    SCREAMING_SNAKE_CASE			)
    return result



def lowerCamelCase						(     SCREAMING_SNAKE_CASE						,    SCREAMING_SNAKE_CASE						,    SCREAMING_SNAKE_CASE						,    SCREAMING_SNAKE_CASE						,    SCREAMING_SNAKE_CASE						,    ):
    '''simple docstring'''







    if level == 0:
        total_list.append(current_list[:]			)
        return

    for i in range(SCREAMING_SNAKE_CASE						,    total_number - level + 2			):
        current_list.append(SCREAMING_SNAKE_CASE			)
        create_all_state(i + 1						,    SCREAMING_SNAKE_CASE						,    level - 1						,    SCREAMING_SNAKE_CASE						,    SCREAMING_SNAKE_CASE			)
        current_list.pop()



def lowerCamelCase						(     SCREAMING_SNAKE_CASE			):
    '''simple docstring'''







    for i in total_list:
        print(*SCREAMING_SNAKE_CASE			)


if __name__ == "__main__":
    __lowercase											=      4
    __lowercase											=      2
    __lowercase											=      generate_all_combinations(n, k)
    print_all_state(total_list)






import requests
from bsa import BeautifulSoup



def lowerCamelCase						(     SCREAMING_SNAKE_CASE						,    SCREAMING_SNAKE_CASE			):
    '''simple docstring'''







    __UpperCamelCase  :List[Any]    						=	BeautifulSoup(requests.get(SCREAMING_SNAKE_CASE						,    params=SCREAMING_SNAKE_CASE			).content						,    '''html.parser'''			)
    __UpperCamelCase  :int    						=	soup.find('''div'''						,    attrs={'''class''': '''gs_ri'''}			)
    __UpperCamelCase  :Union[str, Any]    						=	div.find('''div'''						,    attrs={'''class''': '''gs_fl'''}			).find_all('''a'''			)
    return anchors[2].get_text()


if __name__ == "__main__":
    __lowercase											=      {
        '''title''': (
            '''Precisely geometry controlled microsupercapacitors for ultrahigh areal '''
            '''capacitance, volumetric capacitance, and energy density'''
        ),
        '''journal''': '''Chem. Mater.''',
        '''volume''': 30,
        '''pages''': '''3979-3990''',
        '''year''': 2018,
        '''hl''': '''en''',
    }
    print(get_citation('''https://scholar.google.com/scholar_lookup''', params=params))





