


'''simple docstring'''



def      UpperCAmelCase__   (      UpperCAmelCase_       :							int				)	->						bool:
     return str(UpperCAmelCase_				) == str(UpperCAmelCase_				)[::-1]



def      UpperCAmelCase__   (      UpperCAmelCase_       :							int				)	->						int:
     return int(UpperCAmelCase_				) + int(str(UpperCAmelCase_				)[::-1]				)



def      UpperCAmelCase__   (      UpperCAmelCase_       :							int = 1_00_00				)	->						int:
     __lowerCamelCase  :      Tuple														=						[]
     for num in range(1 ,       UpperCAmelCase_				):
          __lowerCamelCase  :      int														=						0
          __lowerCamelCase  :      Optional[int]														=						num
          while iterations < 50:
               __lowerCamelCase  :      Union[str, Any]														=						sum_reverse(UpperCAmelCase_				)
               iterations += 1
               if is_palindrome(UpperCAmelCase_				):
                    break
          else:
               lychrel_nums.append(UpperCAmelCase_				)
     return len(UpperCAmelCase_				)


if __name__ == "__main__":
      print(f'''{solution() = }''')










'''simple docstring'''

from __future__ import annotations

lowerCamelCase				:  List[str]    		=      []

def _SCREAMING_SNAKE_CASE (A    ,					A    ,					A			)			->			bool:






       """simple docstring"""







       for i in range(len(A			)			):
              if board[row][i] == 1:
                     return False
       for i in range(len(A			)			):
              if board[i][column] == 1:
                     return False
       for i, j in zip(range(A    ,					-1    ,					-1			)    ,					range(A    ,					-1    ,					-1			)			):
              if board[i][j] == 1:
                     return False
       for i, j in zip(range(A    ,					-1    ,					-1			)    ,					range(A    ,					len(A			)			)			):
              if board[i][j] == 1:
                     return False
       return True

def _SCREAMING_SNAKE_CASE (A    ,					A			)			->			bool:






       """simple docstring"""







       if row >= len(A			):
              solution.append(A			)
              printboard(A			)
              print()
              return True
       for i in range(len(A			)			):
              if is_safe(A    ,					A    ,					A			):
                     lowercase__      =					1
                     solve(A    ,					row + 1			)
                     lowercase__      =					0
       return False

def _SCREAMING_SNAKE_CASE (A			)			->			None:






       """simple docstring"""







       for i in range(len(A			)			):
              for j in range(len(A			)			):
                     if board[i][j] == 1:
                            print('''Q'''    ,					end=''' '''			)
                     else:
                            print('''.'''    ,					end=''' '''			)
              print()


# n=int(input("The no. of queens"))
lowerCamelCase				:  Optional[Any]    		=      8
lowerCamelCase				:  Optional[int]    		=      [[0 for i in range(n)] for j in range(n)]
solve(board, 0)

print('The total no. of solutions are :', len(solution))




