Ищенко Светлана Сергеевна, 316 ExceptionTree 12021			Воробьев Егор Александрович, 419/2 (КФ) ExceptionTree 11677
f	1	class ExceptionTree:	f	1	class ExceptionTree:
	2			2
	3	def __init__(self):		3	def __init__(self):
n	4	self.exceptions = {}	n	4	self._exceptions = {}
	5			5
n	6	def __call__(self, n):	n	6	def __call__(self, index):
	7	if n in self.exceptions:		7	if index in self._exceptions:
	8	return self.exceptions[n]		8	return self._exceptions[index]
	9	if n == 1:		9	if index == 1:
	10	par = Exception		10	base_exception = Exception
	11	else:		11	else:
t	12	par = self(n // 2)	t	12	base_exception = self(index // 2)
	13	new_exc = type(f'Exception-{n}', (par,), {'n': n})		13	new_exception = type(f'Exception-{index}', (base_exception,), {'
				>	n': index})
	14	self.exceptions[n] = new_exc		14	self._exceptions[index] = new_exception
	15	return new_exc		15	return new_exception

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