



'''simple docstring'''





from __future__ import annotations

import math






class 						__a :



	def __init__(						self							:    Union[str, Any]				,	snake_case_							:    int)->							None:
						__lowerCAmelCase	   =size
						# approximate the overall size of segment tree with given value
						__lowerCAmelCase	   =[0 for i in range(0				,	4 * size)]
						# create array to store lazy update
						__lowerCAmelCase	   =[0 for i in range(0				,	4 * size)]
						__lowerCAmelCase	   =[0 for i in range(0				,	4 * size)]  # flag for lazy update



	def 		UpperCamelCase							(						self							:    List[str]				,	snake_case_							:    int)->							int:
						return idx * 2



	def 		UpperCamelCase							(						self							:    int				,	snake_case_							:    int)->							int:
						return idx * 2 + 1



	def 		UpperCamelCase							(						self							:    Tuple				,	snake_case_							:    int				,	snake_case_							:    int				,	snake_case_							:    int				,	snake_case_							:    list[int])->							None:
						if left_element == right_element:
											__lowerCAmelCase	   =a[left_element - 1]
						else:
											__lowerCAmelCase	   =(left_element + right_element) // 2
											self.build(self.left(snake_case_)				,	snake_case_				,	snake_case_				,	snake_case_)
											self.build(self.right(snake_case_)				,	mid + 1				,	snake_case_				,	snake_case_)
											__lowerCAmelCase	   =max(
											    self.segment_tree[self.left(snake_case_)]				,	self.segment_tree[self.right(snake_case_)])



	def 		UpperCamelCase							(						self							:    List[Any]				,	snake_case_							:    int				,	snake_case_							:    int				,	snake_case_							:    int				,	snake_case_							:    int				,	snake_case_							:    int				,	snake_case_							:    int)->							bool:
						if self.flag[idx] is True:
											__lowerCAmelCase	   =self.lazy[idx]
											__lowerCAmelCase	   =False
											if left_element != right_element:
																__lowerCAmelCase	   =self.lazy[idx]
																__lowerCAmelCase	   =self.lazy[idx]
																__lowerCAmelCase	   =True
																__lowerCAmelCase	   =True

						if right_element < a or left_element > b:
											return True
						if left_element >= a and right_element <= b:
											__lowerCAmelCase	   =val
											if left_element != right_element:
																__lowerCAmelCase	   =val
																__lowerCAmelCase	   =val
																__lowerCAmelCase	   =True
																__lowerCAmelCase	   =True
											return True
						__lowerCAmelCase	   =(left_element + right_element) // 2
						self.update(self.left(snake_case_)				,	snake_case_				,	snake_case_				,	snake_case_				,	snake_case_				,	snake_case_)
						self.update(self.right(snake_case_)				,	mid + 1				,	snake_case_				,	snake_case_				,	snake_case_				,	snake_case_)
						__lowerCAmelCase	   =max(
						    self.segment_tree[self.left(snake_case_)]				,	self.segment_tree[self.right(snake_case_)])
						return True



	def 		UpperCamelCase							(						self							:    Optional[Any]				,	snake_case_							:    int				,	snake_case_							:    int				,	snake_case_							:    int				,	snake_case_							:    int				,	snake_case_							:    int)->							int | float:
						if self.flag[idx] is True:
											__lowerCAmelCase	   =self.lazy[idx]
											__lowerCAmelCase	   =False
											if left_element != right_element:
																__lowerCAmelCase	   =self.lazy[idx]
																__lowerCAmelCase	   =self.lazy[idx]
																__lowerCAmelCase	   =True
																__lowerCAmelCase	   =True
						if right_element < a or left_element > b:
											return -math.inf
						if left_element >= a and right_element <= b:
											return self.segment_tree[idx]
						__lowerCAmelCase	   =(left_element + right_element) // 2
						__lowerCAmelCase	   =self.query(self.left(snake_case_)				,	snake_case_				,	snake_case_				,	snake_case_				,	snake_case_)
						__lowerCAmelCase	   =self.query(self.right(snake_case_)				,	mid + 1				,	snake_case_				,	snake_case_				,	snake_case_)
						return max(snake_case_				,	snake_case_)



	def __str__(						self							:    Tuple)->							str:
						return str([self.query(1				,	1				,	self.size				,	snake_case_				,	snake_case_) for i in range(1				,	self.size + 1)])


if __name__ == "__main__":
				lowercase_	       =			[1, 2, -4, 7, 3, -5, 6, 11, -20, 9, 14, 15, 5, 2, -8]
				lowercase_	       =			15
				lowercase_	       =			SegmentTree(size)
				segt.build(1, 1, size, A)
				print(segt.query(1, 1, size, 4, 6))
				print(segt.query(1, 1, size, 7, 11))
				print(segt.query(1, 1, size, 7, 12))
				segt.update(1, 1, size, 1, 3, 1_11)
				print(segt.query(1, 1, size, 1, 15))
				segt.update(1, 1, size, 7, 8, 2_35)
				print(segt)









from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


lowercase_	       =			{
    '''configuration_blip_2''': [
        '''BLIP_2_PRETRAINED_CONFIG_ARCHIVE_MAP''',
        '''Blip2Config''',
        '''Blip2QFormerConfig''',
        '''Blip2VisionConfig''',
    ],
    '''processing_blip_2''': ['''Blip2Processor'''],
}

try:
				if not is_torch_available():
								raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
				pass
else:
				lowercase_	       =			[
				    '''BLIP_2_PRETRAINED_MODEL_ARCHIVE_LIST''',
				    '''Blip2Model''',
				    '''Blip2QFormerModel''',
				    '''Blip2PreTrainedModel''',
				    '''Blip2ForConditionalGeneration''',
				    '''Blip2VisionModel''',
				]

if TYPE_CHECKING:
				from .configuration_blip_a import (
				    BLIP_2_PRETRAINED_CONFIG_ARCHIVE_MAP,
				    BlipaConfig,
				    BlipaQFormerConfig,
				    BlipaVisionConfig,
				)
				from .processing_blip_a import BlipaProcessor

				try:
								if not is_torch_available():
												raise OptionalDependencyNotAvailable()
				except OptionalDependencyNotAvailable:
								pass
				else:
								from .modeling_blip_a import (
								    BLIP_2_PRETRAINED_MODEL_ARCHIVE_LIST,
								    BlipaForConditionalGeneration,
								    BlipaModel,
								    BlipaPreTrainedModel,
								    BlipaQFormerModel,
								    BlipaVisionModel,
								)

else:
				import sys

				lowercase_	       =			_LazyModule(__name__, globals()['''__file__'''], _import_structure, module_spec=__spec__)




