





from __future__ import annotations

A__:    Any  	=	[]



def 				lowerCAmelCase_ (							A_    ,A_    ,A_):
    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 				lowerCAmelCase_ (							A_    ,A_):
    if row >= len(A_):
        solution.append(A_)
        printboard(A_)
        print()
        return True
    for i in range(len(A_)):
        if is_safe(A_    ,A_    ,A_):
            UpperCamelCase__:	Tuple					=     1
            solve(A_    ,row + 1)
            UpperCamelCase__:	List[Any]					=     0
    return False



def 				lowerCAmelCase_ (							A_):
    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"))
A__:    Dict  	=	8
A__:    int  	=	[[0 for i in range(n)] for j in range(n)]
solve(board, 0)




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








import math



def 				lowerCAmelCase_ (							A_    ,A_):
    UpperCamelCase__:	Dict					=     len(A_)
    UpperCamelCase__:	Optional[Any]					=     int(math.floor(math.sqrt(A_)))
    UpperCamelCase__:	Union[str, Any]					=     0
    while arr[min(A_    ,A_) - 1] < x:
        UpperCamelCase__:	Any					=     step
        step += int(math.floor(math.sqrt(A_)))
        if prev >= n:
            return -1

    while arr[prev] < x:
        UpperCamelCase__:	Dict					=     prev + 1
        if prev == min(A_    ,A_):
            return -1
    if arr[prev] == x:
        return prev
    return -1


if __name__ == "__main__":
   A__:    Tuple  	=	input('''Enter numbers separated by a comma:\n''').strip()
   A__:    List[Any]  	=	[int(item) for item in user_input.split(''',''')]
   A__:    int  	=	int(input('''Enter the number to be searched:\n'''))
   A__:    Any  	=	jump_search(arr, x)
   if res == -1:
      print('''Number not found!''')
   else:
      print(f"Number {x} is at index {res}")

