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
Jul 29, 2024 04:43	byrtolet	CPPclang++10.0.0	Success	6,695
Jul 29, 2024 04:42	byrtolet	CPPclang++10.0.0	Error
Jul 29, 2024 04:36	byrtolet	CPPclang++10.0.0	Success	6,367+45.98 RP
Jul 29, 2024 04:35	byrtolet	CPPclang++10.0.0	Error
Jul 29, 2024 04:34	byrtolet	CPPclang++10.0.0	Error
Jul 29, 2024 04:32	byrtolet	CPPclang++10.0.0	Success	6,559+628.32 RP
Jul 29, 2024 04:31	byrtolet	CPPg++9.4.0	Success	11,157+22.25 RP
Jul 29, 2024 04:30	byrtolet	CPPg++9.4.0	Success	11,441+2.67 RP
Jul 29, 2024 04:28	Myles	CPPg++9.4.0	Error
Jul 29, 2024 04:27	Myles	CPPg++9.4.0	Error
Jul 29, 2024 04:26	Myles	CPPg++9.4.0	Error
Jul 29, 2024 04:25	byrtolet	CPPg++9.4.0	Success	11,476+0.53 RP
Jul 29, 2024 04:25	byrtolet	CPPg++9.4.0	Success	12,126
Jul 29, 2024 04:23	byrtolet	CPPg++9.4.0	Success	11,483+866.86 RP
Jul 29, 2024 04:20	byrtolet	CPPg++9.4.0	Error
Jul 29, 2024 04:19	byrtolet	CPPg++9.4.0	Error
Jul 29, 2024 04:18	byrtolet	CPPg++9.4.0	Error
Jul 29, 2024 04:00	m1el	RUSTrust-1.80.0	Success	39,485
Jul 29, 2024 03:47	byrtolet	CPPg++9.4.0	Error
Jul 29, 2024 03:40	Myles	CPPg++9.4.0	Error
Jul 29, 2024 03:39	Myles	CPPg++9.4.0	Error
Jul 29, 2024 03:38	Myles	CPPg++9.4.0	Error
Jul 29, 2024 03:37	Myles	CPPg++9.4.0	Error
Jul 29, 2024 03:35	Myles	CPPg++9.4.0	Error
Jul 29, 2024 03:34	Myles	CPPg++9.4.0	Error
Jul 29, 2024 03:32	Myles	CPPg++9.4.0	Error
Jul 29, 2024 03:31	Myles	CPPg++9.4.0	Error
Jul 29, 2024 03:30	Myles	CPPg++9.4.0	Error
Jul 29, 2024 03:29	Myles	CPPg++9.4.0	Error
Jul 29, 2024 03:28	Myles	CPPg++9.4.0	Error
Jul 29, 2024 03:24	Myles	CPPg++9.4.0	Error
Jul 29, 2024 03:23	Myles	CPPg++9.4.0	Error
Jul 29, 2024 00:32	Błażej Roszkowski	CPPclang++10.0.0	Success	47,467
Jul 29, 2024 00:05	Błażej Roszkowski	CPPclang++10.0.0	Success	47,697
Jul 29, 2024 00:02	Błażej Roszkowski	CPPclang++10.0.0	Success	47,689
Jul 29, 2024 00:00	Błażej Roszkowski	CPPclang++10.0.0	Success	46,176
Jul 28, 2024 23:59	Błażej Roszkowski	CPPclang++10.0.0	Success	46,162
Jul 28, 2024 23:58	Błażej Roszkowski	CPPclang++10.0.0	Success	46,149+3.37 RP
Jul 28, 2024 23:54	Błażej Roszkowski	CPPclang++10.0.0	Error
Jul 28, 2024 23:53	Błażej Roszkowski	CPPclang++10.0.0	Error
Jul 28, 2024 23:50	Błażej Roszkowski	CPPclang++10.0.0	Success	50,665
Jul 28, 2024 23:49	Błażej Roszkowski	CPPclang++10.0.0	Success	47,017
Jul 28, 2024 23:47	Błażej Roszkowski	CPPclang++10.0.0	Error
Jul 28, 2024 23:39	Błażej Roszkowski	CPPclang++10.0.0	Success	46,877+0.51 RP
Jul 28, 2024 23:38	Błażej Roszkowski	CPPclang++10.0.0	Error
Jul 28, 2024 23:36	Błażej Roszkowski	CPPclang++10.0.0	Success	46,990+28.30 RP
Jul 28, 2024 23:32	Błażej Roszkowski	CPPg++9.4.0	Success	54,196+0.36 RP
Jul 28, 2024 23:30	Błażej Roszkowski	CPPg++9.4.0	Success	54,303+174.03 RP
Jul 28, 2024 23:24	Błażej Roszkowski	CPPg++9.4.0	Success	987,741+6.14 RP
Jul 28, 2024 23:22	Błażej Roszkowski	CPPg++9.4.0	Success	2,511,078+3.98 RP
Jul 28, 2024 21:59	gviau	CPPg++9.4.0	Error
Jul 28, 2024 21:58	gviau	CPPg++9.4.0	Error
Jul 28, 2024 21:56	gviau	CPPg++9.4.0	Success	37,077+41.43 RP
Jul 28, 2024 21:46	gviau	CPPg++9.4.0	Success	2,714,969
Jul 28, 2024 21:44	gviau	CPPg++9.4.0	Success	2,705,434
Jul 28, 2024 21:44	gviau	CPPg++9.4.0	Error
Jul 28, 2024 21:43	gviau	CPPg++9.4.0	Error
Jul 28, 2024 21:43	gviau	CPPg++9.4.0	Error
Jul 28, 2024 21:41	gviau	CPPg++9.4.0	Success	2,706,546
Jul 28, 2024 21:41	gviau	CPPclang++10.0.0	Error
Jul 28, 2024 21:38	gviau	CPPclang++10.0.0	Error
Jul 28, 2024 21:34	gviau	CPPclang++10.0.0	Error
Jul 28, 2024 21:34	gviau	CPPclang++10.0.0	Error
Jul 28, 2024 21:31	gviau	CPPg++9.4.0	Error
Jul 28, 2024 21:27	gviau	CPPg++9.4.0	Error
Jul 28, 2024 21:21	gviau	CPPg++9.4.0	Error
Jul 28, 2024 21:18	gviau	CPPg++9.4.0	Error
Jul 28, 2024 21:17	gviau	CPPg++9.4.0	Error
Jul 28, 2024 21:00	Nimish Gupta	CPPg++9.4.0	Success	2,521,574
Jul 28, 2024 20:59	Nimish Gupta	CPPg++9.4.0	Success	2,521,817
Jul 28, 2024 20:58	Nimish Gupta	CPPg++9.4.0	Success	2,522,249+3.96 RP
Jul 28, 2024 20:48	gviau	CPPg++9.4.0	Error
Jul 28, 2024 20:41	Myles	CPPg++9.4.0	Error
Jul 28, 2024 20:40	gviau	CPPg++9.4.0	Success	43,806+228.28 RP
Jul 28, 2024 20:40	Myles	CPPg++9.4.0	Error
Jul 28, 2024 20:06	Egor Sergeev	CPPg++9.4.0	Success	4,457+286.33 RP
Jul 28, 2024 19:28	Joad Nacer	CPPclang++10.0.0	Success	4,517
Jul 28, 2024 19:28	Joad Nacer	CPPclang++10.0.0	Error
Jul 28, 2024 19:14	Egor Sergeev	CPPg++9.4.0	Error
Jul 28, 2024 16:29	Liam Buchanan	CPPclang++10.0.0	Success	5,328+2.81 RP
Jul 28, 2024 16:26	Liam Buchanan	CPPclang++10.0.0	Success	5,336+137.65 RP
Jul 28, 2024 16:03	Liam Buchanan	CPPclang++10.0.0	Error
Jul 28, 2024 15:37	Liam Buchanan	CPPclang++10.0.0	Success	5,763
Jul 28, 2024 15:29	Liam Buchanan	CPPclang++10.0.0	Success	5,874
Jul 28, 2024 15:22	Liam Buchanan	CPPclang++10.0.0	Success	5,920
Jul 28, 2024 15:21	Liam Buchanan	CPPg++9.4.0	Success	5,956
Jul 28, 2024 15:16	Liam Buchanan	CPPg++9.4.0	Success	5,759+3.91 RP
Jul 28, 2024 14:49	Liam Buchanan	CPPg++9.4.0	Success	5,789
Jul 28, 2024 13:44	Ben	CPPg++9.4.0	Success	4,555
Jul 28, 2024 13:43	Ben	CPPg++9.4.0	Success	4,556
Jul 28, 2024 13:40	Ben	CPPg++9.4.0	Success	4,561
Jul 28, 2024 13:28	Ben	CPPg++9.4.0	Success	4,734
Jul 28, 2024 13:27	Ben	CPPg++9.4.0	Success	4,746
Jul 28, 2024 13:22	Ben	CPPg++9.4.0	Success	4,736
Jul 28, 2024 13:20	Ben	CPPg++9.4.0	Success	4,559
Jul 28, 2024 13:20	Ben	CPPg++9.4.0	Success	4,749
Jul 28, 2024 13:16	Ben	CPPg++9.4.0	Success	37,346
Jul 28, 2024 13:11	Ben	CPPg++9.4.0	Success	40,096
Jul 28, 2024 13:06	Ben	CPPg++9.4.0	Success	4,747
Jul 28, 2024 13:06	Ben	CPPg++9.4.0	Success	4,737

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