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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

#

# The Universal Permissive License (UPL), Version 1.0

#

# Subject to the condition set forth below, permission is hereby granted to any

# person obtaining a copy of this software, associated documentation and/or

# data (collectively the "Software"), free of charge and under any and all

# copyright rights in the Software, and any and all patent rights owned or

# freely licensable by each licensor hereunder covering either (i) the

# unmodified Software as contributed to or provided by such licensor, or (ii)

# the Larger Works (as defined below), to deal in both

#

# (a) the Software, and

#

# (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if

# one is included with the Software each a "Larger Work" to which the Software

# is contributed by such licensors),

#

# without restriction, including without limitation the rights to copy, create

# derivative works of, display, perform, and distribute the Software and make,

# use, sell, offer for sale, import, export, have made, and have sold the

# Software and the Larger Work(s), and to sublicense the foregoing rights on

# either these or other terms.

#

# This license is subject to the following condition:

#

# The above copyright notice and either this complete permission notice or at a

# minimum a reference to the UPL must be included in all copies or substantial

# portions of the Software.

#

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

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# SOFTWARE.

# IMPORTANT! Any files added here also need to be added to

# Python3Core.INDIRECT_CORE_FILES, because during bootstrap we pre-parse (but do

# not run!) all core files.

@__graalpython__.builtin

def input(module, prompt=None):

import sys

if(not hasattr(sys, "stdin")):

raise RuntimeError('input(): lost sys.stdin')

if(not hasattr(sys, "stdout")):

raise RuntimeError('input(): lost sys.stdout')

if(not hasattr(sys, "stderr")):

raise RuntimeError('input(): lost sys.stderr')

if prompt is not None:

print(prompt, end="", flush=hasattr(sys.stdout, "flush"))

result = sys.stdin.readline()

if result == '':

raise EOFError('EOF when reading a line')

else:

return result if not result.endswith('\n') else result[:-1]

class filter(object):

def __new__(cls, predicateOrNone, iterable, **kwargs):

if kwargs and cls.__init__ is object.__init__:

raise TypeError("filter takes no keyword arguments")

self = object.__new__(cls)

self.predicateOrNone = predicateOrNone

self.iterable = iter(iterable)

return self

def __iter__(self):

return self

def __next__(self):

while True:

item = next(self.iterable)

if self.predicateOrNone is None:

if item:

return item

else:

if self.predicateOrNone(item):

return item

def __reduce__(self):

return type(self), (self.predicateOrNone, self.iterable)