Count uint8

Count the number of bytes equal to 127 in a binary stream as fast as possible.

Input: 250 000 000 uint8 values in binary on STDIN.

Output: The count of elements equal to 127, printed as a decimal string.

Restrictions:30s512Mb 1 Score Packages

Feel free to create an issue if you need an extra library from the standard Ubuntu repository.

Name	Version	Description
libc6-dev	2.39-0ubuntu8.7	GNU C Library: Development Libraries and Header Files Contains the symlinks, headers, and object files needed to compile and link programs which use the standard C library.
libclang-common-14-dev	1:14.0.6-19build4	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-15-dev	1:15.0.7-14build3	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-16-dev	1:16.0.6-23ubuntu4	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-17-dev	1:17.0.6-9ubuntu1	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-18-dev	1:18.1.3-1ubuntu1	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-19-dev	1:19.1.1-1ubuntu1~24.04.2	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-20-dev	1:20.1.2-0ubuntu1~24.04.3	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libcrypt-dev	1:4.4.36-4build1	libcrypt development files This package contains the files needed for developing applications that use libcrypt.
libgcc-10-dev	10.5.0-4ubuntu2.1	GCC support library (development files) This package contains the headers and static library files necessary for building C programs which use libgcc, libgomp, libquadmath, libssp or libitm.
libgcc-11-dev	11.5.0-1ubuntu1~24.04.1	GCC support library (development files) This package contains the headers and static library files necessary for building C programs which use libgcc, libgomp, libquadmath, libssp or libitm.
libgcc-12-dev	12.4.0-2ubuntu1~24.04.1	GCC support library (development files) This package contains the headers and static library files necessary for building C programs which use libgcc, libgomp, libquadmath, libssp or libitm.
libgcc-13-dev	13.3.0-6ubuntu2~24.04.1	GCC support library (development files) This package contains the headers and static library files necessary for building C programs which use libgcc, libgomp, libquadmath, libssp or libitm.
libgcc-14-dev	14.2.0-4ubuntu2~24.04.1	GCC support library (development files) This package contains the headers and static library files necessary for building C programs which use libgcc, libgomp, libquadmath, libssp or libitm.
libobjc-13-dev	13.3.0-6ubuntu2~24.04.1	Runtime library for GNU Objective-C applications (development files) This package contains the headers and static library files needed to build GNU ObjC applications.
libssl-dev	3.0.13-0ubuntu3.11	Secure Sockets Layer toolkit - development files This package is part of the OpenSSL project's implementation of the SSL and TLS cryptographic protocols for secure communication over the Internet. . It contains development libraries, header files, and manpages for libssl and libcrypto.
libstdc++-10-dev	10.5.0-4ubuntu2.1	GNU Standard C++ Library v3 (development files) This package contains the headers and static library files necessary for building C++ programs which use libstdc++. . libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which was included up to g++-2.95. The first version of libstdc++-v3 appeared in g++-3.0.
libstdc++-11-dev	11.5.0-1ubuntu1~24.04.1	GNU Standard C++ Library v3 (development files) This package contains the headers and static library files necessary for building C++ programs which use libstdc++. . libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which was included up to g++-2.95. The first version of libstdc++-v3 appeared in g++-3.0.
libstdc++-12-dev	12.4.0-2ubuntu1~24.04.1	GNU Standard C++ Library v3 (development files) This package contains the headers and static library files necessary for building C++ programs which use libstdc++. . libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which was included up to g++-2.95. The first version of libstdc++-v3 appeared in g++-3.0.
libstdc++-13-dev	13.3.0-6ubuntu2~24.04.1	GNU Standard C++ Library v3 (development files) This package contains the headers and static library files necessary for building C++ programs which use libstdc++. . libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which was included up to g++-2.95. The first version of libstdc++-v3 appeared in g++-3.0.
libstdc++-14-dev	14.2.0-4ubuntu2~24.04.1	GNU Standard C++ Library v3 (development files) This package contains the headers and static library files necessary for building C++ programs which use libstdc++. . libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which was included up to g++-2.95. The first version of libstdc++-v3 appeared in g++-3.0.
libtbb-dev	2021.11.0-2ubuntu2	parallelism library for C++ - development files TBB is a library that helps you leverage multi-core processor performance without having to be a threading expert. It represents a higher-level, task-based parallelism that abstracts platform details and threading mechanism for performance and scalability. . (Note: if you are a user of the i386 architecture, i.e., 32-bit Intel or compatible hardware, this package only supports Pentium4-compatible and higher processors.) . This package includes the TBB development files.

Date	Author	Language	Status	Score
Jun 19, 2023 21:48	Ulyanov Aleksey	CPPclang++10.0.0	Error
Jun 19, 2023 21:43	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,585
Jun 19, 2023 21:39	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,586
Jun 19, 2023 21:38	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,582
Jun 19, 2023 21:36	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,586
Jun 19, 2023 21:35	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,581
Jun 19, 2023 21:33	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,583
Jun 19, 2023 21:33	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,585
Jun 19, 2023 21:32	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,527+45.01 RP
Jun 19, 2023 21:31	Ulyanov Aleksey	CPPg++9.3.0	Success	5,678
Jun 19, 2023 21:31	Ulyanov Aleksey	CPPg++9.3.0	Success	5,915
Jun 19, 2023 21:30	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 19, 2023 21:28	Ulyanov Aleksey	CPPg++9.3.0	Success	5,685
Jun 19, 2023 21:28	Ulyanov Aleksey	CPPg++9.3.0	Success	5,698
Jun 19, 2023 21:28	Ulyanov Aleksey	CPPg++9.3.0	Success	5,920
Jun 19, 2023 21:27	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 19, 2023 21:25	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 19, 2023 21:24	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 19, 2023 21:22	Ulyanov Aleksey	CPPg++9.3.0	Success	5,705
Jun 19, 2023 21:21	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 19, 2023 21:21	Ulyanov Aleksey	CPPg++9.3.0	Success	5,723
Jun 19, 2023 21:19	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,668+7.13 RP
Jun 19, 2023 21:19	Ulyanov Aleksey	CPPg++9.3.0	Success	5,949
Jun 19, 2023 21:17	Ulyanov Aleksey	CPPclang++10.0.0	Error
Jun 19, 2023 21:14	Aleksandr Belov	CPPg++9.3.0	Success	2,531,582+0.03 RP
Jun 19, 2023 17:48	nikola-kovrizhny	CPPg++9.3.0	Error
Jun 19, 2023 17:47	Ulyanov Aleksey	CPPg++9.3.0	Success	5,789
Jun 19, 2023 17:47	nikola-kovrizhny	CPPg++9.3.0	Error
Jun 19, 2023 17:45	Ulyanov Aleksey	CPPg++9.3.0	Success	5,762
Jun 19, 2023 17:44	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 19, 2023 17:40	Ulyanov Aleksey	CPPg++9.3.0	Success	5,722
Jun 19, 2023 17:39	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 19, 2023 17:35	Ulyanov Aleksey	CPPg++9.3.0	Success	5,705
Jun 19, 2023 17:35	Ulyanov Aleksey	CPPg++9.3.0	Success	5,691+0.93 RP
Jun 19, 2023 17:34	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,725
Jun 19, 2023 17:34	Ulyanov Aleksey	CPPclang++10.0.0	Success	5,843
Jun 19, 2023 17:34	Ulyanov Aleksey	CPPclang++10.0.0	Error
Jun 19, 2023 17:34	Ulyanov Aleksey	CPPclang++10.0.0	Error
Jun 19, 2023 17:32	Ulyanov Aleksey	CPPclang++10.0.0	Error
Jun 19, 2023 17:06	Aleksandr Belov	CPPg++9.3.0	Error
Jun 19, 2023 17:05	Aleksandr Belov	CPPg++9.3.0	Error
Jun 19, 2023 16:59	Aleksandr Belov	CPPg++9.3.0	Success	2,548,740+3.92 RP
Jun 19, 2023 16:43	nikola-kovrizhny	CPPg++9.3.0	Success	5,998
Jun 19, 2023 16:42	nikola-kovrizhny	CPPg++9.3.0	Success	5,995
Jun 19, 2023 16:41	nikola-kovrizhny	CPPg++9.3.0	Success	5,992
Jun 19, 2023 16:40	nikola-kovrizhny	CPPg++9.3.0	Success	5,990+0.84 RP
Jun 19, 2023 16:29	nikola-kovrizhny	CPPg++9.3.0	Success	6,016
Jun 19, 2023 16:29	nikola-kovrizhny	CPPg++9.3.0	Success	5,993+11.34 RP
Jun 19, 2023 16:27	nikola-kovrizhny	CPPg++9.3.0	Error
Jun 19, 2023 16:25	nikola-kovrizhny	CPPg++9.3.0	Success	6,034+173.82 RP
Jun 19, 2023 16:18	nikola-kovrizhny	CPPg++9.3.0	Success	8,224
Jun 19, 2023 16:12	nikola-kovrizhny	CPPg++9.3.0	Error
Jun 19, 2023 16:06	nikola-kovrizhny	CPPg++9.3.0	Error
Jun 19, 2023 16:06	nikola-kovrizhny	CPPg++9.3.0	Error
Jun 19, 2023 15:58	Dmitry Gruntov	CPPg++9.3.0	Success	46,176
Jun 19, 2023 15:56	Dmitry Gruntov	CPPg++9.3.0	Success	46,104
Jun 19, 2023 15:56	Dmitry Gruntov	CPPg++9.3.0	Success	45,974
Jun 19, 2023 15:56	nikola-kovrizhny	CPPg++9.3.0	Success	6,879
Jun 19, 2023 15:55	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:55	nikola-kovrizhny	CPPg++9.3.0	Success	6,741+31.03 RP
Jun 19, 2023 15:51	Dmitry Gruntov	CPPg++9.3.0	Success	26,308+0.97 RP
Jun 19, 2023 15:51	Dmitry Gruntov	CPPg++9.3.0	Success	26,400
Jun 19, 2023 15:51	nikola-kovrizhny	CPPg++9.3.0	Success	6,885+2.11 RP
Jun 19, 2023 15:51	nikola-kovrizhny	CPPg++9.3.0	Error
Jun 19, 2023 15:50	nikola-kovrizhny	CPPg++9.3.0	Success	6,895+173.84 RP
Jun 19, 2023 15:49	Dmitry Gruntov	CPPg++9.3.0	Success	26,462
Jun 19, 2023 15:49	Dmitry Gruntov	CPPg++9.3.0	Success	26,395
Jun 19, 2023 15:49	Dmitry Gruntov	CPPg++9.3.0	Success	26,375+157.77 RP
Jun 19, 2023 15:48	Dmitry Gruntov	CPPg++9.3.0	Success	956,824
Jun 19, 2023 15:46	nikola-kovrizhny	CPPg++9.3.0	Error
Jun 19, 2023 15:40	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:38	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:36	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:35	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:35	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:35	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:34	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:33	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:33	Dmitry Gruntov	CPPg++9.3.0	Success	78,286
Jun 19, 2023 15:33	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:32	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:31	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:31	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:31	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:30	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:29	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:29	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:28	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:28	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:28	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:27	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:26	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:26	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:15	Dmitry Gruntov	CPPg++9.3.0	Success	45,435
Jun 19, 2023 15:14	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:04	Dmitry Gruntov	CPPg++9.3.0	Success	59,844
Jun 19, 2023 15:03	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:03	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 19, 2023 15:02	Dmitry Gruntov	CPPg++9.3.0	Success	46,326
Jun 19, 2023 15:02	Dmitry Gruntov	CPPg++9.3.0	Success	47,488

Model	Intel(R) Xeon(R) CPU E3-1271 v3 @ 3.60GHz
Cores	1