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
Aug 2, 2022 22:42	Vitaliy	RUSTrust-1.62.0	Success	27,855
Aug 2, 2022 22:40	Vitaliy	RUSTrust-1.62.0	Success	56,476
Aug 2, 2022 22:37	Vitaliy	RUSTrust-1.62.0	Success	54,643
Aug 2, 2022 22:35	Vitaliy	RUSTrust-1.62.0	Error
Aug 2, 2022 22:34	Vitaliy	RUSTrust-1.62.0	Success	27,741+22.90 RP
Aug 2, 2022 22:31	Vitaliy	RUSTrust-1.62.0	Success	29,623+232.27 RP
Aug 2, 2022 22:26	Vitaliy	RUSTrust-1.62.0	Success	94,978
Aug 2, 2022 22:26	Vitaliy	RUSTrust-1.62.0	Success	94,964+5.16 RP
Aug 2, 2022 22:25	Vitaliy	RUSTrust-1.62.0	Success	99,859+100.14 RP
Aug 2, 2022 07:54	Robert Burke	CPPg++9.3.0	Success	4,458
Aug 2, 2022 07:50	Robert Burke	CPPg++9.3.0	Error
Aug 2, 2022 07:50	Robert Burke	CPPg++9.3.0	Error
Aug 2, 2022 07:48	Robert Burke	CPPg++9.3.0	Error
Aug 2, 2022 07:47	Robert Burke	CPPg++9.3.0	Error
Aug 2, 2022 06:35	someone12469	CPPg++9.3.0	Success	5,359+1'866.02 RP
Jul 30, 2022 21:02	Simon Marache	RUSTrust-1.62.0	Success	5,809
Jul 30, 2022 20:47	Simon Marache	RUSTrust-1.62.0	Success	5,801+4.74 RP
Jul 27, 2022 14:49	Robert Burke	CPPg++9.3.0	Error
Jul 27, 2022 14:49	Robert Burke	CPPg++9.3.0	Error
Jul 27, 2022 14:34	Robert Burke	CPPg++9.3.0	Success	4,464
Jul 27, 2022 14:33	Robert Burke	CPPg++9.3.0	Success	4,475
Jul 27, 2022 14:27	Robert Burke	CPPg++9.3.0	Success	4,463
Jul 27, 2022 14:26	Robert Burke	CPPg++9.3.0	Success	4,448
Jul 27, 2022 14:25	Robert Burke	CPPg++9.3.0	Success	4,452
Jul 27, 2022 14:24	Robert Burke	CPPg++9.3.0	Success	4,453
Jul 27, 2022 14:24	Robert Burke	CPPg++9.3.0	Success	4,457
Jul 27, 2022 14:23	Robert Burke	CPPg++9.3.0	Success	4,456
Jul 27, 2022 14:21	Robert Burke	CPPg++9.3.0	Success	4,460
Jul 27, 2022 14:20	Robert Burke	CPPg++9.3.0	Success	4,453
Jul 27, 2022 14:20	Robert Burke	CPPg++9.3.0	Success	4,458
Jul 27, 2022 11:51	Robert Burke	CPPg++9.3.0	Success	4,469
Jul 27, 2022 11:48	Robert Burke	CPPg++9.3.0	Success	4,464
Jul 27, 2022 11:46	Robert Burke	CPPg++9.3.0	Success	4,453
Jul 27, 2022 11:44	Robert Burke	CPPg++9.3.0	Success	4,454
Jul 27, 2022 11:43	Robert Burke	CPPg++9.3.0	Success	4,458
Jul 27, 2022 11:42	Robert Burke	CPPg++9.3.0	Error
Jul 27, 2022 11:38	Robert Burke	CPPg++9.3.0	Success	4,456
Jul 27, 2022 11:35	Robert Burke	CPPg++9.3.0	Error
Jul 27, 2022 11:30	Robert Burke	CPPg++9.3.0	Error
Jul 27, 2022 11:30	Robert Burke	CPPg++9.3.0	Error
Jul 27, 2022 11:29	Robert Burke	CPPg++9.3.0	Success	4,460
Jul 27, 2022 11:28	Robert Burke	CPPg++9.3.0	Success	4,458
Jul 27, 2022 11:27	Robert Burke	CPPg++9.3.0	Error
Jul 27, 2022 11:26	Robert Burke	CPPg++9.3.0	Error
Jul 27, 2022 11:23	Robert Burke	CPPg++9.3.0	Error
Jul 27, 2022 11:17	Robert Burke	CPPg++9.3.0	Error
Jul 27, 2022 09:35	Simon Marache	RUSTrust-1.62.0	Success	5,817+301.46 RP
Jul 27, 2022 07:55	Simon Marache	RUSTrust-1.62.0	Success	7,054+480.08 RP
Jul 25, 2022 06:34	Robert Burke	CPPg++9.3.0	Error
Jul 25, 2022 06:34	Robert Burke	CPPg++9.3.0	Error
Jul 25, 2022 06:33	Robert Burke	CPPg++9.3.0	Error
Jul 25, 2022 06:32	Robert Burke	CPPg++9.3.0	Error
Jul 25, 2022 06:23	Robert Burke	CPPg++9.3.0	Error
Jul 25, 2022 06:22	Robert Burke	CPPg++9.3.0	Error
Jul 25, 2022 06:21	Robert Burke	CPPg++9.3.0	Error
Jul 25, 2022 06:20	Robert Burke	CPPg++9.3.0	Error
Jul 25, 2022 06:19	Robert Burke	CPPg++9.3.0	Error
Jul 25, 2022 06:19	Robert Burke	CPPg++9.3.0	Error
Jul 25, 2022 06:19	Robert Burke	CPPg++9.3.0	Error
Jul 25, 2022 06:18	Robert Burke	CPPg++9.3.0	Error
Jul 25, 2022 06:18	Robert Burke	CPPg++9.3.0	Error
Jul 25, 2022 06:16	Robert Burke	CPPg++9.3.0	Error
Jul 25, 2022 06:15	Robert Burke	CPPg++9.3.0	Error
Jul 25, 2022 06:15	Robert Burke	CPPg++9.3.0	Error
Jul 25, 2022 06:13	Robert Burke	CPPg++9.3.0	Error
Jul 25, 2022 06:10	Robert Burke	CPPg++9.3.0	Error
Jul 25, 2022 06:10	Robert Burke	CPPg++9.3.0	Error
Jul 25, 2022 06:09	Robert Burke	CPPg++9.3.0	Error
Jul 25, 2022 06:06	Robert Burke	CPPg++9.3.0	Error
Jul 25, 2022 06:05	Robert Burke	CPPg++9.3.0	Error
Jul 24, 2022 13:48	Robert Burke	CPPg++9.3.0	Success	4,458
Jul 24, 2022 13:43	Robert Burke	CPPg++9.3.0	Error
Jul 24, 2022 13:41	Robert Burke	CPPg++9.3.0	Success	4,456
Jul 24, 2022 13:40	Robert Burke	CPPg++9.3.0	Success	4,455
Jul 24, 2022 13:40	Robert Burke	CPPg++9.3.0	Error
Jul 24, 2022 13:39	Robert Burke	CPPg++9.3.0	Error
Jul 24, 2022 13:38	Robert Burke	CPPg++9.3.0	Error
Jul 24, 2022 13:34	Robert Burke	CPPg++9.3.0	Error
Jul 24, 2022 12:51	Robert Burke	CPPg++9.3.0	Success	4,448
Jul 24, 2022 12:50	Robert Burke	CPPg++9.3.0	Error
Jul 24, 2022 12:47	Robert Burke	CPPg++9.3.0	Success	4,516
Jul 24, 2022 12:28	Robert Burke	CPPg++9.3.0	Success	4,517
Jul 24, 2022 12:27	Robert Burke	CPPg++9.3.0	Success	4,457
Jul 24, 2022 12:27	Robert Burke	CPPg++9.3.0	Success	4,536
Jul 24, 2022 12:27	Robert Burke	CPPg++9.3.0	Success	4,506
Jul 24, 2022 12:26	Robert Burke	CPPg++9.3.0	Success	4,468
Jul 24, 2022 12:25	Robert Burke	CPPg++9.3.0	Error
Jul 24, 2022 12:22	Robert Burke	CPPg++9.3.0	Success	4,454
Jul 24, 2022 12:20	Robert Burke	CPPg++9.3.0	Success	4,460
Jul 24, 2022 12:18	Robert Burke	CPPg++9.3.0	Success	4,464
Jul 24, 2022 12:14	Robert Burke	CPPg++9.3.0	Success	4,474
Jul 24, 2022 12:12	Robert Burke	CPPg++9.3.0	Success	4,450
Jul 24, 2022 12:09	Robert Burke	CPPg++9.3.0	Success	4,461
Jul 24, 2022 12:08	Robert Burke	CPPg++9.3.0	Success	4,457
Jul 24, 2022 12:08	Robert Burke	CPPg++9.3.0	Success	4,451
Jul 24, 2022 12:06	Robert Burke	CPPg++9.3.0	Success	4,456
Jul 24, 2022 12:03	Robert Burke	CPPg++9.3.0	Success	4,455
Jul 24, 2022 11:55	Robert Burke	CPPg++9.3.0	Success	4,455
Jul 24, 2022 11:54	Robert Burke	CPPg++9.3.0	Success	4,444+1.52 RP
Jul 24, 2022 11:54	Robert Burke	CPPg++9.3.0	Success	4,453

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