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	1:20.1.2-0ubuntu1~24.04.2	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.
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	3.0.13-0ubuntu3.9	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
Sep 5, 2021 06:28	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 5, 2021 06:22	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 5, 2021 06:10	Ilya Aniskovets	CPPg++9.3.0	Success	5,526
Sep 5, 2021 06:10	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 5, 2021 06:09	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 5, 2021 06:01	Ilya Aniskovets	CPPg++9.3.0	Success	5,770
Sep 5, 2021 06:01	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 5, 2021 05:56	Ilya Aniskovets	CPPg++9.3.0	Success	5,660
Sep 5, 2021 05:54	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 5, 2021 05:51	Ilya Aniskovets	CPPg++9.3.0	Success	5,525
Sep 5, 2021 05:43	Ilya Aniskovets	CPPg++9.3.0	Success	8,479
Sep 5, 2021 05:37	Ilya Aniskovets	CPPg++9.3.0	Success	17,237
Sep 5, 2021 05:34	Ilya Aniskovets	CPPg++9.3.0	Success	5,503
Sep 5, 2021 05:31	Ilya Aniskovets	CPPg++9.3.0	Success	5,490+4.96 RP
Sep 5, 2021 05:27	Ilya Aniskovets	CPPg++9.3.0	Success	5,505+1.98 RP
Sep 5, 2021 05:26	Ilya Aniskovets	CPPg++9.3.0	Success	5,511+24.04 RP
Sep 5, 2021 05:25	Ilya Aniskovets	CPPg++9.3.0	Success	5,585+44.70 RP
Sep 5, 2021 05:24	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 5, 2021 05:19	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 5, 2021 05:09	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 5, 2021 05:08	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 22:08	Andrey Tsvetkov	GOgo1.17	Success	5,627
Sep 4, 2021 22:07	Andrey Tsvetkov	GOgo1.17	Success	5,654
Sep 4, 2021 22:06	Andrey Tsvetkov	GOgo1.17	Success	5,662
Sep 4, 2021 22:06	Andrey Tsvetkov	GOgo1.17	Success	5,696
Sep 4, 2021 22:05	Andrey Tsvetkov	GOgo1.17	Success	5,650
Sep 4, 2021 22:04	Andrey Tsvetkov	GOgo1.17	Success	5,641
Sep 4, 2021 22:04	Andrey Tsvetkov	GOgo1.17	Success	5,633
Sep 4, 2021 22:04	Andrey Tsvetkov	GOgo1.17	Success	5,624
Sep 4, 2021 22:03	Andrey Tsvetkov	GOgo1.17	Success	5,649
Sep 4, 2021 22:03	Andrey Tsvetkov	GOgo1.17	Success	5,626
Sep 4, 2021 22:03	Andrey Tsvetkov	GOgo1.17	Success	5,643
Sep 4, 2021 22:02	Andrey Tsvetkov	GOgo1.17	Success	5,637
Sep 4, 2021 22:01	Andrey Tsvetkov	GOgo1.17	Success	5,704
Sep 4, 2021 22:01	Andrey Tsvetkov	GOgo1.17	Success	5,798
Sep 4, 2021 22:01	Andrey Tsvetkov	GOgo1.17	Success	5,846
Sep 4, 2021 22:00	Andrey Tsvetkov	GOgo1.17	Success	6,408
Sep 4, 2021 22:00	Andrey Tsvetkov	GOgo1.17	Success	8,036
Sep 4, 2021 21:59	Andrey Tsvetkov	GOgo1.17	Success	12,106
Sep 4, 2021 21:59	Andrey Tsvetkov	GOgo1.17	Success	19,267
Sep 4, 2021 21:59	Andrey Tsvetkov	GOgo1.17	Success	32,527
Sep 4, 2021 21:59	Andrey Tsvetkov	GOgo1.17	Success	5,888
Sep 4, 2021 21:58	Andrey Tsvetkov	GOgo1.17	Success	6,269
Sep 4, 2021 21:55	Andrey Tsvetkov	GOgo1.17	Success	5,633
Sep 4, 2021 21:47	Andrey Tsvetkov	GOgo1.17	Success	5,635
Sep 4, 2021 21:46	Andrey Tsvetkov	GOgo1.17	Success	5,633
Sep 4, 2021 21:39	Andrey Tsvetkov	GOgo1.17	Success	5,987
Sep 4, 2021 21:38	Andrey Tsvetkov	GOgo1.17	Success	5,993
Sep 4, 2021 21:38	Andrey Tsvetkov	GOgo1.17	Success	5,993
Sep 4, 2021 21:18	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 21:14	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 21:10	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 21:09	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 21:06	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 21:02	Ilya Aniskovets	CPPg++9.3.0	Success	5,728+62.02 RP
Sep 4, 2021 21:01	Ilya Aniskovets	CPPg++9.3.0	Success	5,963
Sep 4, 2021 21:00	Ilya Aniskovets	CPPg++9.3.0	Success	5,939+6.50 RP
Sep 4, 2021 20:59	Ilya Aniskovets	CPPg++9.3.0	Success	5,962+144.49 RP
Sep 4, 2021 20:58	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 20:56	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 20:56	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 20:54	Ilya Aniskovets	CPPg++9.3.0	Success	6,524+1'528.86 RP
Sep 4, 2021 20:53	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 20:52	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 20:49	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 20:48	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 20:47	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 20:47	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 20:45	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 20:44	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 20:43	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 20:41	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 20:33	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 20:24	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 10:21	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 10:20	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 10:19	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 10:17	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 10:16	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 10:14	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 10:10	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 10:09	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 10:03	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 09:52	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 09:51	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 09:48	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 09:39	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 09:38	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 09:37	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 09:34	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 09:33	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 09:32	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 09:31	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 09:08	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 08:26	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 4, 2021 07:14	Ilya Aniskovets	CPPg++9.3.0	Error
Sep 3, 2021 21:45	picul	CPPclang++10.0.0	Success	5,479
Sep 3, 2021 14:40	picul	CPPclang++10.0.0	Success	5,453
Sep 3, 2021 14:37	picul	CPPclang++10.0.0	Success	5,474
Sep 3, 2021 14:36	picul	CPPclang++10.0.0	Success	5,588

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