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
Nov 23, 2024 00:31	Matthias	CPPg++13.2.0	Success	5,706+1.23 RP
Nov 23, 2024 00:06	Matthias	CPPg++13.2.0	Success	5,710+24.50 RP
Nov 22, 2024 23:58	Matthias	CPPg++13.2.0	Success	5,791+1'134.96 RP
Nov 22, 2024 23:36	Matthias	CPPg++13.2.0	Error
Nov 22, 2024 23:30	Matthias	CPPg++13.2.0	Success	16,909
Nov 22, 2024 23:24	Matthias	CPPg++13.2.0	Success	16,896+373.58 RP
Nov 22, 2024 23:19	Matthias	CPPclang++18.1.3	Success	45,813+214.68 RP
Nov 22, 2024 23:04	Matthias	CPPclang++18.1.3	Error
Nov 22, 2024 23:03	Matthias	CPPclang++18.1.3	Success	2,775,028+3.60 RP
Nov 20, 2024 23:27	Mikhail Shirokov	CPPg++13.2.0	Success	4,409
Nov 20, 2024 23:26	Mikhail Shirokov	CPPclang++18.1.3	Error
Nov 20, 2024 23:24	Mikhail Shirokov	CPPg++13.2.0	Success	4,386
Nov 20, 2024 23:14	Mikhail Shirokov	CPPg++13.2.0	Success	4,378
Nov 20, 2024 23:12	Mikhail Shirokov	CPPg++13.2.0	Success	4,374+1.04 RP
Nov 20, 2024 23:10	Mikhail Shirokov	CPPg++13.2.0	Success	4,409
Nov 20, 2024 23:09	Mikhail Shirokov	CPPg++13.2.0	Success	4,409
Nov 20, 2024 23:09	Mikhail Shirokov	CPPg++13.2.0	Success	4,406
Nov 20, 2024 23:07	Mikhail Shirokov	CPPg++13.2.0	Success	4,412
Nov 20, 2024 19:55	Mikhail Shirokov	CPPg++13.2.0	Success	4,380
Nov 20, 2024 19:53	Mikhail Shirokov	CPPg++13.2.0	Success	4,376+1.57 RP
Nov 20, 2024 19:52	Mikhail Shirokov	CPPg++13.2.0	Success	4,379+1.56 RP
Nov 20, 2024 19:48	Mikhail Shirokov	CPPg++13.2.0	Success	4,387
Nov 20, 2024 15:43	Krishan	RUSTrust-1.82.0	Success	21,838+389.46 RP
Nov 20, 2024 15:39	Krishan	RUSTrust-1.82.0	Success	146,066+68.46 RP
Nov 20, 2024 14:25	Krishan	CSHARP9.0.0	Error
Nov 20, 2024 14:08	Krishan	RUSTrust-1.82.0	Error
Nov 20, 2024 14:05	Krishan	RUSTrust-1.82.0	Error
Nov 20, 2024 14:04	Krishan	RUSTrust-1.82.0	Error
Nov 20, 2024 06:26	Dan Stolyarov	CPPg++13.2.0	Success	22,238
Nov 20, 2024 06:25	Dan Stolyarov	CPPg++13.2.0	Success	36,635
Nov 20, 2024 06:20	Dan Stolyarov	CPPg++13.2.0	Success	18,788+16.15 RP
Nov 20, 2024 05:12	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	13,213
Nov 20, 2024 05:09	NoSIMD_C#	CSHARP9.0.0-rc.2	Error
Nov 19, 2024 22:20	Dan Stolyarov	CPPg++13.2.0	Success	19,376+135.03 RP
Nov 19, 2024 22:19	Dan Stolyarov	CPPg++13.2.0	Error
Nov 19, 2024 22:18	Dan Stolyarov	CPPclang++18.1.3	Success	27,526
Nov 19, 2024 22:17	Dan Stolyarov	CPPclang++18.1.3	Success	32,878
Nov 19, 2024 22:17	Dan Stolyarov	CPPg++13.2.0	Success	30,393
Nov 19, 2024 22:15	Dan Stolyarov	CPPg++13.2.0	Success	26,242+75.26 RP
Nov 19, 2024 22:10	Dan Stolyarov	CPPg++13.2.0	Error
Nov 19, 2024 22:09	Dan Stolyarov	CPPg++13.2.0	Error
Nov 19, 2024 17:04	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	13,251
Nov 19, 2024 17:00	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	40,006
Nov 19, 2024 10:22	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	50,348
Nov 19, 2024 10:01	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	62,457
Nov 19, 2024 09:39	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	62,624
Nov 19, 2024 07:29	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	13,127+4.10 RP
Nov 19, 2024 07:27	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	13,198+10.98 RP
Nov 19, 2024 07:26	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	13,652
Nov 19, 2024 07:25	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	13,813
Nov 19, 2024 07:24	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	13,815
Nov 19, 2024 07:03	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	13,470
Nov 19, 2024 07:00	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	13,392+517.92 RP
Nov 19, 2024 04:57	NoSIMD_C#	CSHARP9.0.0-rc.2	Error
Nov 18, 2024 01:41	Mikhail Shirokov	CPPg++13.2.0	Success	4,382+37.39 RP
Nov 18, 2024 01:40	Mikhail Shirokov	CPPg++13.2.0	Error
Nov 18, 2024 01:13	Mikhail Shirokov	CPPg++13.2.0	Error
Nov 18, 2024 01:09	Mikhail Shirokov	CPPg++13.2.0	Success	4,470
Nov 18, 2024 01:04	Mikhail Shirokov	CPPg++13.2.0	Error
Nov 18, 2024 00:59	Mikhail Shirokov	CPPg++13.2.0	Error
Nov 17, 2024 22:30	Joad Nacer	CPPclang++10.0.0	Success	4,521
Nov 17, 2024 22:28	Joad Nacer	CPPclang++10.0.0	Success	4,496
Nov 17, 2024 21:01	Mikhail Shirokov	CPPg++13.2.0	Error
Nov 17, 2024 21:01	Mikhail Shirokov	CPPg++13.2.0	Error
Nov 17, 2024 20:57	Mikhail Shirokov	CPPg++13.2.0	Error
Nov 17, 2024 20:12	Mikhail Shirokov	CPPg++13.2.0	Error
Nov 17, 2024 20:04	ndbn	ZIG0.13.0	Success	5,492
Nov 17, 2024 20:03	Mikhail Shirokov	CPPg++13.2.0	Error
Nov 17, 2024 19:19	ndbn	ZIG0.13.0	Success	5,632
Nov 17, 2024 18:30	Mikhail Shirokov	CPPclang++18.1.3	Error
Nov 17, 2024 18:27	Mikhail Shirokov	CPPg++13.2.0	Error
Nov 17, 2024 17:47	Mikhail Shirokov	CPPg++13.2.0	Success	4,455+10.03 RP
Nov 17, 2024 17:40	Mikhail Shirokov	CPPg++13.2.0	Success	4,475+7.96 RP
Nov 17, 2024 17:32	Mikhail Shirokov	CPPg++13.2.0	Success	4,497
Nov 17, 2024 17:29	Mikhail Shirokov	CPPg++13.2.0	Success	4,512
Nov 17, 2024 17:26	Mikhail Shirokov	CPPg++13.2.0	Success	4,658
Nov 17, 2024 17:19	Mikhail Shirokov	CPPg++13.2.0	Success	4,491+84.43 RP
Nov 17, 2024 17:18	Mikhail Shirokov	CPPclang++18.1.3	Success	4,676
Nov 17, 2024 17:09	Mikhail Shirokov	CPPg++13.2.0	Success	4,671
Nov 17, 2024 17:07	Mikhail Shirokov	CPPg++13.2.0	Error
Nov 17, 2024 17:05	Mikhail Shirokov	CPPg++13.2.0	Error
Nov 17, 2024 17:02	Mikhail Shirokov	CPPg++13.2.0	Success	5,503
Nov 17, 2024 16:56	Mikhail Shirokov	CPPg++13.2.0	Success	4,668+11.41 RP
Nov 17, 2024 16:55	Mikhail Shirokov	CPPg++13.2.0	Success	4,693+342.88 RP
Nov 17, 2024 16:53	Mikhail Shirokov	CPPg++13.2.0	Error
Nov 17, 2024 13:59	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	47,446
Nov 17, 2024 13:57	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	46,020
Nov 17, 2024 13:56	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	52,288
Nov 17, 2024 13:55	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	44,138
Nov 17, 2024 11:20	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	43,708+12.42 RP
Nov 16, 2024 19:56	ndbn	ZIG0.13.0	Success	5,665
Nov 16, 2024 18:38	ndbn	ZIG0.13.0	Success	5,672
Nov 16, 2024 17:32	ndbn	ZIG0.13.0	Success	5,588
Nov 16, 2024 16:40	ndbn	ZIG0.13.0	Error
Nov 16, 2024 16:28	ndbn	ZIG0.13.0	Error
Nov 16, 2024 16:23	ndbn	ZIG0.13.0	Error
Nov 16, 2024 16:22	ndbn	ZIG0.13.0	Error
Nov 16, 2024 16:19	ndbn	ZIG0.13.0	Error
Nov 16, 2024 16:00	ndbn	ZIG0.13.0	Success	5,460+1'831.50 RP
Nov 15, 2024 15:13	NoSIMD_C#	CSHARP9.0.0-rc.2	Error

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