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 29, 2021 21:27	Andrey Tsvetkov	GOgo1.17	Success	5,605
Sep 29, 2021 15:17	Anton Krylov	GOgo1.17.1	Success	5,998
Sep 29, 2021 14:31	Anton Krylov	GOgo1.17.1	Success	5,993+1'225.92 RP
Sep 29, 2021 13:57	Andrey Tsvetkov	GOgo1.14.15	Success	5,705
Sep 29, 2021 13:57	Andrey Tsvetkov	GOgo1.15.15	Success	5,705
Sep 29, 2021 13:57	Andrey Tsvetkov	GOgo1.16.8	Success	5,637
Sep 29, 2021 13:56	Andrey Tsvetkov	GOgo1.17.1	Success	5,763
Sep 29, 2021 13:42	picul	CPPclang++10.0.0	Success	6,458
Sep 29, 2021 13:42	picul	CPPclang++10.0.0	Success	5,593
Sep 29, 2021 13:41	picul	CPPclang++10.0.0	Success	5,490
Sep 29, 2021 13:41	picul	CPPclang++10.0.0	Success	5,369
Sep 29, 2021 13:40	picul	CPPclang++10.0.0	Success	5,394
Sep 29, 2021 13:39	picul	CPPclang++10.0.0	Success	5,370
Sep 29, 2021 13:39	picul	CPPclang++10.0.0	Error
Sep 29, 2021 13:38	picul	CPPclang++10.0.0	Error
Sep 29, 2021 13:34	picul	CPPclang++10.0.0	Success	5,340+2.80 RP
Sep 29, 2021 13:34	picul	CPPclang++10.0.0	Success	5,371
Sep 29, 2021 13:33	picul	CPPclang++10.0.0	Success	5,536
Sep 29, 2021 13:32	picul	CPPclang++10.0.0	Error
Sep 29, 2021 13:31	picul	CPPclang++10.0.0	Error
Sep 29, 2021 13:30	picul	CPPclang++10.0.0	Error
Sep 29, 2021 13:27	picul	CPPg++9.3.0	Success	5,422
Sep 29, 2021 13:27	picul	CPPclang++10.0.0	Success	5,379
Sep 29, 2021 13:27	picul	CPPclang++10.0.0	Success	5,569
Sep 29, 2021 13:25	picul	CPPclang++10.0.0	Success	5,353
Sep 29, 2021 13:20	picul	CPPclang++10.0.0	Success	5,730
Sep 29, 2021 13:17	picul	CPPclang++10.0.0	Success	5,626
Sep 29, 2021 13:17	picul	CPPclang++10.0.0	Success	5,945
Sep 29, 2021 13:17	picul	CPPclang++10.0.0	Success	5,683
Sep 29, 2021 13:16	picul	CPPclang++10.0.0	Error
Sep 29, 2021 13:14	picul	CPPclang++10.0.0	Success	5,348+16.63 RP
Sep 29, 2021 13:12	picul	CPPclang++10.0.0	Error
Sep 29, 2021 13:11	vvkolesnikov	CPPg++9.3.0	Success	2,530,802+3.95 RP
Sep 29, 2021 13:07	picul	CPPclang++10.0.0	Error
Sep 29, 2021 13:06	picul	CPPclang++10.0.0	Error
Sep 29, 2021 13:02	picul	CPPclang++10.0.0	Error
Sep 29, 2021 12:59	picul	CPPclang++10.0.0	Error
Sep 29, 2021 12:27	Anton Krylov	CPPg++9.3.0	Error
Sep 29, 2021 12:19	Anton Krylov	CPPg++9.3.0	Success	27,875
Sep 29, 2021 12:19	Anton Krylov	CPPg++9.3.0	Error
Sep 29, 2021 12:17	Anton Krylov	CPPg++9.3.0	Error
Sep 29, 2021 12:15	Anton Krylov	CPPg++9.3.0	Error
Sep 29, 2021 12:12	Anton Krylov	CPPg++9.3.0	Error
Sep 29, 2021 12:08	Anton Krylov	CPPg++9.3.0	Error
Sep 29, 2021 12:06	Anton Krylov	CPPg++9.3.0	Error
Sep 29, 2021 12:03	Anton Krylov	CPPg++9.3.0	Error
Sep 29, 2021 12:00	Anton Krylov	CPPg++9.3.0	Error
Sep 29, 2021 11:56	Anton Krylov	CPPg++9.3.0	Error
Sep 29, 2021 11:53	Anton Krylov	CPPg++9.3.0	Success	22,712
Sep 29, 2021 11:51	Anton Krylov	CPPg++9.3.0	Success	22,589+295.22 RP
Sep 29, 2021 11:45	Anton Krylov	GOgo1.17.1	Error
Sep 29, 2021 11:44	Anton Krylov	GOgo1.17.1	Error
Sep 29, 2021 11:44	Anton Krylov	GOgo1.17.1	Error
Sep 28, 2021 14:47	robotomize	GOgo1.17.1	Error
Sep 28, 2021 14:41	robotomize	GOgo1.17.1	Success	348,807+17.17 RP
Sep 28, 2021 14:18	robotomize	GOgo1.17.1	Error
Sep 28, 2021 14:16	robotomize	GOgo1.17.1	Error
Sep 28, 2021 14:12	robotomize	GOgo1.17.1	Error
Sep 28, 2021 14:11	robotomize	GOgo1.17.1	Error
Sep 28, 2021 14:08	robotomize	GOgo1.17.1	Error
Sep 28, 2021 14:08	robotomize	GOgo1.17.1	Success	869,717+11.50 RP
Sep 28, 2021 14:04	robotomize	GOgo1.17.1	Error
Sep 28, 2021 12:58	picul	CPPclang++10.0.0	Error
Sep 28, 2021 12:53	picul	CPPclang++10.0.0	Error
Sep 28, 2021 12:51	picul	CPPclang++10.0.0	Error
Sep 28, 2021 12:50	picul	CPPclang++10.0.0	Error
Sep 28, 2021 12:45	picul	CPPclang++10.0.0	Success	5,401
Sep 28, 2021 12:45	picul	CPPg++9.3.0	Success	5,467
Sep 28, 2021 12:44	picul	CPPclang++10.0.0	Success	5,434
Sep 28, 2021 12:44	picul	CPPclang++10.0.0	Success	5,435
Sep 28, 2021 12:41	picul	CPPclang++10.0.0	Error
Sep 28, 2021 12:39	picul	CPPclang++10.0.0	Success	5,431
Sep 28, 2021 12:33	picul	CPPclang++10.0.0	Error
Sep 28, 2021 12:29	picul	CPPclang++10.0.0	Success	5,422
Sep 28, 2021 11:58	picul	CPPclang++10.0.0	Error
Sep 28, 2021 11:58	picul	CPPclang++10.0.0	Error
Sep 28, 2021 11:50	picul	CPPclang++10.0.0	Error
Sep 28, 2021 11:50	Anton Krylov	GOgo1.17.1	Success	68,029
Sep 28, 2021 11:49	picul	CPPclang++10.0.0	Error
Sep 28, 2021 11:47	picul	CPPclang++10.0.0	Error
Sep 28, 2021 11:46	picul	CPPclang++10.0.0	Error
Sep 28, 2021 11:45	Anton Krylov	GOgo1.17.1	Success	67,830
Sep 28, 2021 11:41	Anton Krylov	GOgo1.17.1	Success	67,808+0.10 RP
Sep 28, 2021 11:39	Anton Krylov	GOgo1.17.1	Success	67,856+134.85 RP
Sep 28, 2021 11:36	Anton Krylov	GOgo1.17.1	Success	798,668+8.58 RP
Sep 28, 2021 11:34	Anton Krylov	CPPg++9.3.0	Success	2,539,632+3.94 RP
Sep 28, 2021 08:44	Malik Shamsutdinov	RUSTrust-1.55.0	Success	26,019
Sep 28, 2021 07:57	Malik Shamsutdinov	RUSTrust-1.55.0	Success	25,095+8.74 RP
Sep 28, 2021 07:44	Malik Shamsutdinov	RUSTrust-1.55.0	Success	25,701
Sep 28, 2021 07:42	Malik Shamsutdinov	RUSTrust-1.55.0	Success	39,852
Sep 27, 2021 21:57	Malik Shamsutdinov	RUSTrust-1.55.0	Success	41,588
Sep 27, 2021 21:55	Malik Shamsutdinov	RUSTrust-1.55.0	Error
Sep 25, 2021 20:39	Ilya Aniskovets	CPPg++9.3.0	Success	5,488
Sep 25, 2021 10:29	Ilya Aniskovets	CPPg++9.3.0	Success	40,371
Sep 22, 2021 05:44	Ilya Aniskovets	CPPg++9.3.0	Success	5,497
Sep 22, 2021 05:25	Ilya Aniskovets	CPPg++9.3.0	Success	5,488
Sep 22, 2021 05:21	Ilya Aniskovets	CPPg++9.3.0	Success	5,616
Sep 22, 2021 05:18	Ilya Aniskovets	CPPg++9.3.0	Success	5,589
Sep 22, 2021 05:17	Ilya Aniskovets	CPPg++9.3.0	Success	5,479
Sep 22, 2021 05:12	Ilya Aniskovets	CPPg++9.3.0	Error

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