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
Feb 21, 2023 21:50	Andranik Chakiryan	GOgo1.20.1	Success	5,849+2.92 RP
Feb 21, 2023 21:47	Andranik Chakiryan	GOgo1.20.1	Success	5,859+1.16 RP
Feb 21, 2023 21:45	Andranik Chakiryan	GOgo1.20.1	Error
Feb 21, 2023 17:54	Darkclainer	RUSTrust-1.67.1	Success	5,447
Feb 21, 2023 17:25	Darkclainer	RUSTrust-1.67.1	Success	5,436
Feb 21, 2023 17:23	Darkclainer	RUSTrust-1.67.1	Success	5,421
Feb 21, 2023 17:06	Darkclainer	RUSTrust-1.67.1	Success	5,357
Feb 21, 2023 14:35	Darkclainer	RUSTrust-1.67.1	Success	5,348
Feb 21, 2023 13:58	Darkclainer	RUSTrust-1.67.1	Success	5,365
Feb 21, 2023 13:45	Darkclainer	RUSTrust-1.67.1	Success	5,369
Feb 21, 2023 13:43	Darkclainer	RUSTrust-1.67.1	Success	5,778
Feb 21, 2023 13:38	Darkclainer	RUSTrust-1.67.1	Success	5,749
Feb 21, 2023 13:22	Yevhen Zabrodskyi	GOgo1.20.1	Success	799,437+12.51 RP
Feb 21, 2023 12:33	Darkclainer	RUSTrust-1.67.1	Success	5,370
Feb 21, 2023 12:15	Darkclainer	RUSTrust-1.67.1	Success	5,351
Feb 21, 2023 12:10	Darkclainer	RUSTrust-1.67.1	Success	5,481
Feb 21, 2023 11:56	Darkclainer	RUSTrust-1.67.1	Success	5,338+9.08 RP
Feb 20, 2023 22:39	Darkclainer	RUSTrust-1.67.1	Success	5,380
Feb 20, 2023 21:11	Andranik Chakiryan	GOgo1.20.1	Success	5,896
Feb 20, 2023 21:00	Andranik Chakiryan	GOgo1.20.1	Success	5,863+11.27 RP
Feb 20, 2023 20:14	Andranik Chakiryan	GOgo1.20.1	Success	6,005
Feb 20, 2023 20:07	Andranik Chakiryan	GOgo1.20.1	Success	6,028
Feb 20, 2023 19:36	Andranik Chakiryan	GOgo1.20.1	Error
Feb 20, 2023 19:33	Andranik Chakiryan	GOgo1.20.1	Success	5,902+0.29 RP
Feb 20, 2023 19:32	Andranik Chakiryan	GOgo1.20.1	Success	5,903+0.86 RP
Feb 20, 2023 19:31	Andranik Chakiryan	GOgo1.20.1	Success	5,906+38.39 RP
Feb 20, 2023 19:26	Darkclainer	RUSTrust-1.67.1	Success	5,379
Feb 20, 2023 18:54	Darkclainer	RUSTrust-1.67.1	Success	5,364+59.88 RP
Feb 20, 2023 13:40	Darkclainer	RUSTrust-1.67.1	Success	5,542+22.51 RP
Feb 20, 2023 13:39	Darkclainer	RUSTrust-1.67.1	Error
Feb 20, 2023 13:36	Darkclainer	RUSTrust-1.67.1	Error
Feb 20, 2023 13:19	Darkclainer	RUSTrust-1.67.1	Success	5,612+5.07 RP
Feb 20, 2023 12:34	Darkclainer	RUSTrust-1.67.1	Success	5,628+5.04 RP
Feb 20, 2023 12:25	Darkclainer	RUSTrust-1.67.1	Success	5,644+1'557.54 RP
Feb 20, 2023 12:06	Darkclainer	RUSTrust-1.67.1	Success	46,673+0.25 RP
Feb 20, 2023 11:18	Darkclainer	RUSTrust-1.67.1	Success	46,762
Feb 20, 2023 11:14	Darkclainer	RUSTrust-1.67.1	Success	46,727+214.01 RP
Feb 19, 2023 06:29	Roman Shvykov	GOgo1.20.1	Error
Feb 19, 2023 06:20	Roman Shvykov	GOgo1.20.1	Success	799,322+12.51 RP
Feb 18, 2023 18:40	Viktor Poletansky	CPPclang++10.0.0	Success	13,433+0.11 RP
Feb 18, 2023 18:38	Viktor Poletansky	CPPclang++10.0.0	Success	13,435+76.23 RP
Feb 18, 2023 18:38	Viktor Poletansky	CPPclang++10.0.0	Error
Feb 18, 2023 18:36	Viktor Poletansky	CPPclang++10.0.0	Success	14,968+228.96 RP
Feb 18, 2023 18:35	Viktor Poletansky	CPPclang++10.0.0	Success	22,772+70.25 RP
Feb 18, 2023 18:35	Viktor Poletansky	CPPclang++10.0.0	Success	27,109+139.27 RP
Feb 18, 2023 18:34	Viktor Poletansky	CPPclang++10.0.0	Error
Feb 18, 2023 18:33	Viktor Poletansky	CPPg++9.3.0	Success	43,552+229.61 RP
Feb 18, 2023 18:30	Viktor Poletansky	CPPg++9.3.0	Error
Feb 18, 2023 18:30	Viktor Poletansky	CPPg++9.3.0	Error
Feb 18, 2023 17:46	Andranik Chakiryan	GOgo1.20.1	Success	6,047
Feb 18, 2023 17:44	Andranik Chakiryan	GOgo1.20.1	Success	6,380
Feb 18, 2023 17:40	Andranik Chakiryan	GOgo1.20.1	Success	6,269
Feb 18, 2023 17:39	Andranik Chakiryan	GOgo1.20.1	Error
Feb 18, 2023 17:13	Andranik Chakiryan	GOgo1.20.1	Success	6,043+422.98 RP
Feb 17, 2023 21:43	Hal F	CPPclang++10.0.0	Error
Feb 17, 2023 21:40	Hal F	CPPclang++10.0.0	Error
Feb 17, 2023 20:43	Andranik Chakiryan	GOgo1.20.1	Success	9,005
Feb 17, 2023 20:41	Andranik Chakiryan	GOgo1.20.1	Success	8,971
Feb 17, 2023 20:28	Liam	CPPg++9.3.0	Success	5,588
Feb 17, 2023 20:27	Liam	CPPg++9.3.0	Success	5,590
Feb 17, 2023 20:27	Liam	CPPclang++10.0.0	Success	5,616
Feb 17, 2023 20:27	Andranik Chakiryan	GOgo1.20.1	Success	9,059
Feb 17, 2023 20:17	Andranik Chakiryan	GOgo1.20.1	Success	9,073
Feb 17, 2023 19:42	Andranik Chakiryan	GOgo1.20.1	Success	8,378
Feb 17, 2023 18:03	Andranik Chakiryan	GOgo1.20.1	Success	8,153
Feb 17, 2023 17:55	Andranik Chakiryan	GOgo1.20.1	Success	8,118+84.78 RP
Feb 17, 2023 11:55	Robert Burke	CPPg++9.3.0	Success	4,597
Feb 16, 2023 17:44	Andranik Chakiryan	GOgo1.20.1	Success	8,755
Feb 16, 2023 17:30	Andranik Chakiryan	GOgo1.20.1	Success	8,718+983.16 RP
Feb 15, 2023 22:39	Andranik Chakiryan	GOgo1.20.1	Success	63,726
Feb 15, 2023 22:29	Andranik Chakiryan	GOgo1.20.1	Success	63,718
Feb 15, 2023 22:23	Andranik Chakiryan	GOgo1.20.1	Success	61,023
Feb 15, 2023 22:20	Andranik Chakiryan	GOgo1.20.1	Success	61,014+16.41 RP
Feb 15, 2023 22:04	Andranik Chakiryan	GOgo1.20.1	Error
Feb 15, 2023 21:57	Andranik Chakiryan	GOgo1.20.1	Error
Feb 15, 2023 20:03	Andranik Chakiryan	GOgo1.20.1	Success	67,911
Feb 15, 2023 00:20	Liam	CPPclang++10.0.0	Success	5,617
Feb 15, 2023 00:19	Liam	CPPclang++10.0.0	Success	5,615
Feb 15, 2023 00:17	Liam	CPPclang++10.0.0	Success	5,609
Feb 15, 2023 00:12	Liam	CPPg++9.3.0	Success	5,590
Feb 15, 2023 00:12	Liam	CPPclang++10.0.0	Success	5,642
Feb 15, 2023 00:12	Liam	CPPclang++10.0.0	Error
Feb 14, 2023 23:56	Liam	CPPclang++10.0.0	Success	6,415
Feb 14, 2023 23:55	Liam	CPPclang++10.0.0	Error
Feb 14, 2023 22:23	Andranik Chakiryan	GOgo1.20.1	Error
Feb 14, 2023 22:21	Andranik Chakiryan	GOgo1.20.1	Error
Feb 14, 2023 22:15	Andranik Chakiryan	GOgo1.20.1	Error
Feb 14, 2023 21:58	Andranik Chakiryan	GOgo1.20.1	Error
Feb 14, 2023 21:57	Andranik Chakiryan	GOgo1.20.1	Success	67,913
Feb 14, 2023 21:57	Andranik Chakiryan	GOgo1.20.1	Error
Feb 14, 2023 21:48	Andranik Chakiryan	GOgo1.20.1	Success	67,801+147.49 RP
Feb 12, 2023 22:40	Liam	CPPclang++10.0.0	Success	5,825
Feb 12, 2023 22:38	Liam	CPPclang++10.0.0	Success	5,831
Feb 12, 2023 22:38	Liam	CPPclang++10.0.0	Success	5,835
Feb 12, 2023 22:38	Liam	CPPg++9.3.0	Success	5,707
Feb 12, 2023 22:25	Liam	CPPg++9.3.0	Success	5,899
Feb 12, 2023 22:25	Liam	CPPclang++10.0.0	Success	6,278
Feb 12, 2023 21:24	Liam	CPPclang++10.0.0	Error
Feb 11, 2023 22:34	Liam	CPPclang++10.0.0	Error
Feb 11, 2023 22:17	Liam	CPPclang++10.0.0	Success	5,492

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