


'''simple docstring'''

from manim import *
class     __lowerCAmelCase		(lowercase_	):





      '''simple docstring'''






      def  UpperCamelCase__						(self       :       str					):

             '''simple docstring'''







             lowercase__      =					Rectangle(height=0.5  ,		width=0.5					)
             lowercase__      =					Rectangle(height=0.25  ,		width=0.25					)
             lowercase__      =					Rectangle(height=0.46  ,		width=0.46					).set_stroke(width=0					)

             lowercase__      =					[mem.copy() for i in range(6					)]
             lowercase__      =					[mem.copy() for i in range(6					)]
             lowercase__      =					VGroup(*UpperCamelCase					).arrange(UpperCamelCase  ,		buff=0					)
             lowercase__      =					VGroup(*UpperCamelCase					).arrange(UpperCamelCase  ,		buff=0					)
             lowercase__      =					VGroup(UpperCamelCase  ,		UpperCamelCase					).arrange(UpperCamelCase  ,		buff=0					)
             lowercase__      =					Text('''CPU'''  ,		font_size=24					)
             lowercase__      =					Group(UpperCamelCase  ,		UpperCamelCase					).arrange(UpperCamelCase  ,		buff=0.5  ,		aligned_edge=UpperCamelCase					)
             cpu.move_to([-2.5, -0.5, 0]					)
             self.add(UpperCamelCase					)

             lowercase__      =					[mem.copy() for i in range(4					)]
             lowercase__      =					VGroup(*UpperCamelCase					).arrange(UpperCamelCase  ,		buff=0					)
             lowercase__      =					Text('''GPU'''  ,		font_size=24					)
             lowercase__      =					Group(UpperCamelCase  ,		UpperCamelCase					).arrange(UpperCamelCase  ,		buff=0.5  ,		aligned_edge=UpperCamelCase					)
             gpu.move_to([-1, -1, 0]					)
             self.add(UpperCamelCase					)

             lowercase__      =					[mem.copy() for i in range(6					)]
             lowercase__      =					VGroup(*UpperCamelCase					).arrange(UpperCamelCase  ,		buff=0					)

             lowercase__      =					Text('''Model'''  ,		font_size=24					)
             lowercase__      =					Group(UpperCamelCase  ,		UpperCamelCase					).arrange(UpperCamelCase  ,		buff=0.5  ,		aligned_edge=UpperCamelCase					)
             model.move_to([3, -1.0, 0]					)
             self.add(UpperCamelCase					)

             lowercase__      =					[]
             lowercase__      =					[]
             lowercase__      =					[]

             for i, rect in enumerate(UpperCamelCase					):
                    rect.set_stroke(UpperCamelCase					)

                    lowercase__      =					Rectangle(height=0.46 / 4  ,		width=0.46 / 3					).set_stroke(width=0.0					).set_fill(UpperCamelCase  ,		opacity=0.7					)

                    if i == 0:
                           cpu_target.next_to(cpu_left_col_base[0].get_corner(DOWN + LEFT					)  ,		buff=0.02  ,		direction=UpperCamelCase					)
                           cpu_target.set_x(cpu_target.get_x() + 0.1					)
                    elif i == 3:
                           cpu_target.next_to(model_cpu_arr[0]  ,		direction=UpperCamelCase  ,		buff=0.0					)
                    else:
                           cpu_target.next_to(model_cpu_arr[i - 1]  ,		direction=UpperCamelCase  ,		buff=0.0					)
                    self.add(UpperCamelCase					)
                    model_cpu_arr.append(UpperCamelCase					)

             self.add(*UpperCamelCase  ,		*UpperCamelCase  ,		*UpperCamelCase					)

             lowercase__      =					[mem.copy() for i in range(6					)]
             lowercase__      =					VGroup(*UpperCamelCase					).arrange(UpperCamelCase  ,		buff=0					)

             lowercase__      =					Text('''Loaded Checkpoint'''  ,		font_size=24					)
             lowercase__      =					Group(UpperCamelCase  ,		UpperCamelCase					).arrange(UpperCamelCase  ,		buff=0.5  ,		aligned_edge=UpperCamelCase					)
             checkpoint.move_to([3, 0.5, 0]					)

             self.add(UpperCamelCase					)

             lowercase__      =					[]
             lowercase__      =					[]

             for i, rect in enumerate(UpperCamelCase					):
                    lowercase__      =					fill.copy().set_fill(UpperCamelCase  ,		opacity=0.7					)
                    target.move_to(UpperCamelCase					)
                    ckpt_arr.append(UpperCamelCase					)

                    lowercase__      =					target.copy()
                    if i < 5:
                           cpu_target.move_to(cpu_left_col_base[i + 1]					)
                    else:
                           cpu_target.move_to(cpu_right_col_base[i - 5]					)
                    ckpt_cpu_arr.append(UpperCamelCase					)
             self.add(*UpperCamelCase  ,		*UpperCamelCase					)

             lowercase__      =					Square(side_length=2.2					)
             key.move_to([-5, 2, 0]					)

             lowercase__      =					MarkupText(
                 f"<b>Key:</b>\n\n<span fgcolor='{YELLOW}'>●</span> Empty Model"  ,		font_size=18  ,		)

             key_text.move_to([-5, 2.4, 0]					)

             self.add(UpperCamelCase  ,		UpperCamelCase					)

             lowercase__      =					MarkupText(
                 f"<span fgcolor='{BLUE}'>●</span> Checkpoint"  ,		font_size=18  ,		)

             blue_text.next_to(UpperCamelCase  ,		DOWN * 2.4  ,		aligned_edge=key_text.get_left()					)
             self.add(UpperCamelCase					)

             lowercase__      =					MarkupText(
                 f"Based on the passed in configuration, weights are stored in\na variety of np.memmaps on disk or to a particular device."  ,		font_size=24  ,		)
             step_a.move_to([2, 2, 0]					)

             lowercase__      =					[meta_mem.copy() for i in range(6					)]
             lowercase__      =					[meta_mem.copy() for i in range(6					)]
             lowercase__      =					VGroup(*UpperCamelCase					).arrange(UpperCamelCase  ,		buff=0					)
             lowercase__      =					VGroup(*UpperCamelCase					).arrange(UpperCamelCase  ,		buff=0					)
             lowercase__      =					VGroup(UpperCamelCase  ,		UpperCamelCase					).arrange(UpperCamelCase  ,		buff=0					)
             lowercase__      =					Text('''Disk'''  ,		font_size=24					)
             lowercase__      =					Group(UpperCamelCase  ,		UpperCamelCase					).arrange(UpperCamelCase  ,		buff=0.5  ,		aligned_edge=UpperCamelCase					)
             disk.move_to([-4.0, -1.25, 0]					)
             self.play(Write(UpperCamelCase  ,		run_time=3					)  ,		Write(UpperCamelCase  ,		run_time=1					)  ,		Create(UpperCamelCase  ,		run_time=1					)					)

             lowercase__      =					[]
             for i, rect in enumerate(UpperCamelCase					):
                    lowercase__      =					rect.copy()
                    target.generate_target()
                    target.target.move_to(disk_left_col_base[i]					).scale(0.5					)
                    animations.append(MoveToTarget(UpperCamelCase  ,		run_time=1.5					)					)
             self.play(*UpperCamelCase					)

             self.play(FadeOut(UpperCamelCase					)					)

             lowercase__      =					MarkupText(f"Then, the checkpoint is removed from memory\nthrough garbage collection."  ,		font_size=24					)
             step_a.move_to([2, 2, 0]					)

             self.play(Write(UpperCamelCase  ,		run_time=3					)					)

             self.play(
                 FadeOut(UpperCamelCase  ,		UpperCamelCase  ,		*UpperCamelCase  ,		*UpperCamelCase					)  ,		)

             self.wait()








'''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))




