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algorithm.cpp
(3.73 KB)
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any.cpp
(933 B)
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atomic.cpp
(7.67 KB)
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barrier.cpp
(3.77 KB)
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bind.cpp
(715 B)
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charconv.cpp
(4.51 KB)
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chrono.cpp
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condition_variable.cpp
(2.73 KB)
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condition_variable_destructor.cpp
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debug.cpp
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exception.cpp
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experimental
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filesystem
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functional.cpp
(656 B)
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future.cpp
(6.21 KB)
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hash.cpp
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include
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ios.cpp
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iostream.cpp
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locale.cpp
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memory.cpp
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mutex.cpp
(5.77 KB)
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mutex_destructor.cpp
(1.44 KB)
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new.cpp
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optional.cpp
(1.16 KB)
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random.cpp
(3.98 KB)
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random_shuffle.cpp
(1.26 KB)
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regex.cpp
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shared_mutex.cpp
(2.86 KB)
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stdexcept.cpp
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string.cpp
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strstream.cpp
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support
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system_error.cpp
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thread.cpp
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typeinfo.cpp
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utility.cpp
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valarray.cpp
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variant.cpp
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vector.cpp
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Editing: random_shuffle.cpp
//===----------------------- random_shuffle.cpp ---------------------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// #include "algorithm" #include "random" #ifndef _LIBCPP_HAS_NO_THREADS # include "mutex" # if defined(__ELF__) && defined(_LIBCPP_LINK_PTHREAD_LIB) # pragma comment(lib, "pthread") # endif #endif _LIBCPP_BEGIN_NAMESPACE_STD #ifndef _LIBCPP_HAS_NO_THREADS _LIBCPP_SAFE_STATIC static __libcpp_mutex_t __rs_mut = _LIBCPP_MUTEX_INITIALIZER; #endif unsigned __rs_default::__c_ = 0; __rs_default::__rs_default() { #ifndef _LIBCPP_HAS_NO_THREADS __libcpp_mutex_lock(&__rs_mut); #endif __c_ = 1; } __rs_default::__rs_default(const __rs_default&) { ++__c_; } __rs_default::~__rs_default() { #ifndef _LIBCPP_HAS_NO_THREADS if (--__c_ == 0) __libcpp_mutex_unlock(&__rs_mut); #else --__c_; #endif } __rs_default::result_type __rs_default::operator()() { static mt19937 __rs_g; return __rs_g(); } __rs_default __rs_get() { return __rs_default(); } _LIBCPP_END_NAMESPACE_STD
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