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
Nov 8, 2024 06:07	SSE4	CPPclang++18.1.3	Success	5,893
Nov 8, 2024 06:06	SSE4	CPPclang++18.1.3	Error
Nov 8, 2024 05:38	SSE4	CPPclang++18.1.3	Success	5,132
Nov 8, 2024 05:36	SSE4	CPPclang++18.1.3	Error
Nov 8, 2024 00:17	CountHarebourg	CPPg++13.2.0	Success	4,691
Nov 7, 2024 22:41	CountHarebourg	CPPg++13.2.0	Error
Nov 7, 2024 22:33	CountHarebourg	CPPclang++18.1.3	Success	4,690+382.11 RP
Nov 7, 2024 16:16	SSE4	CPPclang++18.1.3	Success	5,266
Nov 7, 2024 16:15	SSE4	CPPclang++18.1.3	Success	5,627
Nov 7, 2024 16:14	SSE4	CPPclang++18.1.3	Success	5,841
Nov 7, 2024 16:03	SSE4	CPPclang++18.1.3	Success	5,074+272.46 RP
Nov 7, 2024 16:03	leonardius	CPPg++13.2.0	Success	4,670+4.58 RP
Nov 7, 2024 16:02	SSE4	CPPclang++18.1.3	Error
Nov 7, 2024 16:00	CountHarebourg	CPPg++13.2.0	Success	5,786
Nov 7, 2024 15:59	leonardius	CPPg++13.2.0	Success	4,680+2'136.75 RP
Nov 7, 2024 15:59	CountHarebourg	CPPg++13.2.0	Error
Nov 7, 2024 15:58	CountHarebourg	CPPg++13.2.0	Error
Nov 7, 2024 15:57	CountHarebourg	CPPg++13.2.0	Success	5,739
Nov 7, 2024 15:57	CountHarebourg	CPPclang++18.1.3	Success	5,901
Nov 7, 2024 15:56	CountHarebourg	CPPg++13.2.0	Success	5,759
Nov 7, 2024 15:53	CountHarebourg	CPPg++13.2.0	Success	5,714+41.27 RP
Nov 7, 2024 15:53	CountHarebourg	CPPclang++18.1.3	Success	5,891
Nov 7, 2024 15:48	CountHarebourg	CPPclang++18.1.3	Success	5,893
Nov 7, 2024 15:46	CountHarebourg	CPPclang++18.1.3	Success	5,852+11.60 RP
Nov 7, 2024 15:45	CountHarebourg	CPPclang++18.1.3	Success	5,898
Nov 7, 2024 15:43	CountHarebourg	CPPclang++18.1.3	Success	5,894
Nov 7, 2024 15:43	CountHarebourg	CPPclang++18.1.3	Success	5,897
Nov 7, 2024 15:42	CountHarebourg	CPPclang++18.1.3	Success	5,903
Nov 7, 2024 15:42	CountHarebourg	CPPclang++18.1.3	Success	5,903
Nov 7, 2024 15:39	CountHarebourg	CPPclang++18.1.3	Success	5,898
Nov 7, 2024 15:36	CountHarebourg	CPPclang++18.1.3	Success	5,892+0.58 RP
Nov 7, 2024 15:34	SSE4	CPPclang++18.1.3	Success	5,900
Nov 7, 2024 15:11	CountHarebourg	CPPclang++18.1.3	Success	19,089
Nov 7, 2024 14:45	CountHarebourg	CPPclang++18.1.3	Success	46,228
Nov 7, 2024 14:43	CountHarebourg	CPPclang++18.1.3	Success	10,928
Nov 7, 2024 14:43	CountHarebourg	CPPclang++18.1.3	Error
Nov 7, 2024 14:42	CountHarebourg	CPPclang++18.1.3	Success	10,978
Nov 7, 2024 14:41	CountHarebourg	CPPclang++18.1.3	Success	10,953
Nov 7, 2024 14:37	CountHarebourg	CPPclang++18.1.3	Success	10,978
Nov 7, 2024 14:03	SSE4	CPPclang++18.1.3	Success	5,894
Nov 7, 2024 14:01	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	46,867
Nov 7, 2024 14:01	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	46,863
Nov 7, 2024 14:00	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	46,841
Nov 7, 2024 14:00	SSE4	CPPclang++18.1.3	Success	5,892
Nov 7, 2024 13:58	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	46,865
Nov 7, 2024 13:54	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	57,011
Nov 7, 2024 13:54	SSE4	CPPclang++18.1.3	Success	5,888+3.45 RP
Nov 7, 2024 12:58	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	46,823+0.10 RP
Nov 7, 2024 12:21	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	46,844+38.93 RP
Nov 7, 2024 12:17	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	57,858
Nov 7, 2024 12:15	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	57,975
Nov 7, 2024 12:14	NoSIMD_C#	CSHARP9.0.0-rc.2	Error
Nov 7, 2024 11:16	SSE4	CPPclang++18.1.3	Success	5,900+1'476.67 RP
Nov 7, 2024 11:02	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	57,291+0.72 RP
Nov 7, 2024 10:59	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	57,528+3.73 RP
Nov 7, 2024 10:19	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	60,826
Nov 7, 2024 10:14	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	58,788+11.02 RP
Nov 7, 2024 10:06	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	62,862+1.17 RP
Nov 7, 2024 09:47	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	63,326+0.26 RP
Nov 7, 2024 09:31	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	63,430+1.26 RP
Nov 7, 2024 09:07	SSE4	CPPclang++18.1.3	Success	45,820+214.64 RP
Nov 7, 2024 08:25	SSE4	CPPclang++18.1.3	Success	2,769,900+3.61 RP
Nov 7, 2024 03:10	Manuel Pepe	GOgo1.23.2	Error
Nov 7, 2024 03:08	Manuel Pepe	GOgo1.23.2	Success	47,153+0.10 RP
Nov 7, 2024 03:06	Manuel Pepe	GOgo1.23.2	Success	47,175+64.41 RP
Nov 7, 2024 03:05	Manuel Pepe	GOgo1.23.2	Success	67,771
Nov 7, 2024 03:04	Manuel Pepe	GOgo1.23.2	Success	67,771
Nov 7, 2024 03:04	Manuel Pepe	GOgo1.23.2	Error
Nov 7, 2024 03:00	Manuel Pepe	GOgo1.23.2	Error
Nov 7, 2024 02:59	Manuel Pepe	GOgo1.23.2	Error
Nov 7, 2024 02:59	Manuel Pepe	GOgo1.23.2	Error
Nov 7, 2024 02:54	Manuel Pepe	GOgo1.23.2	Error
Nov 7, 2024 02:48	Manuel Pepe	GOgo1.23.2	Success	67,764+107.53 RP
Nov 7, 2024 00:48	Manuel Pepe	GOgo1.23.2	Success	256,374
Nov 7, 2024 00:47	Manuel Pepe	GOgo1.23.2	Success	249,728+0.01 RP
Nov 7, 2024 00:46	Manuel Pepe	GOgo1.23.2	Success	278,152
Nov 7, 2024 00:44	Manuel Pepe	GOgo1.23.2	Success	249,761+0.14 RP
Nov 7, 2024 00:43	Manuel Pepe	GOgo1.23.2	Success	470,514
Nov 7, 2024 00:39	Manuel Pepe	GOgo1.23.2	Success	250,657+0.27 RP
Nov 7, 2024 00:38	Manuel Pepe	GOgo1.23.2	Success	252,345+0.01 RP
Nov 7, 2024 00:37	Manuel Pepe	GOgo1.23.2	Success	252,407+0.54 RP
Nov 7, 2024 00:35	Manuel Pepe	GOgo1.23.2	Success	255,863+0.04 RP
Nov 7, 2024 00:27	Manuel Pepe	GOgo1.23.2	Success	262,952
Nov 7, 2024 00:27	Manuel Pepe	GOgo1.23.2	Success	256,128+27.09 RP
Nov 7, 2024 00:26	Manuel Pepe	GOgo1.23.2	Error
Nov 6, 2024 23:40	CountHarebourg	CPPclang++18.1.3	Success	5,904
Nov 6, 2024 23:40	CountHarebourg	CPPclang++18.1.3	Success	5,953
Nov 6, 2024 23:39	CountHarebourg	CPPclang++18.1.3	Success	5,894+0.86 RP
Nov 6, 2024 23:39	CountHarebourg	CPPclang++18.1.3	Success	5,897+0.86 RP
Nov 6, 2024 23:38	CountHarebourg	CPPclang++18.1.3	Success	5,957
Nov 6, 2024 23:38	CountHarebourg	CPPclang++18.1.3	Success	5,967
Nov 6, 2024 23:37	CountHarebourg	CPPclang++18.1.3	Success	5,953
Nov 6, 2024 23:36	CountHarebourg	CPPclang++18.1.3	Success	5,952
Nov 6, 2024 23:36	CountHarebourg	CPPclang++18.1.3	Success	5,967
Nov 6, 2024 23:35	CountHarebourg	CPPclang++18.1.3	Success	5,971
Nov 6, 2024 23:34	CountHarebourg	CPPclang++18.1.3	Success	5,983
Nov 6, 2024 23:25	CountHarebourg	CPPclang++18.1.3	Error
Nov 6, 2024 23:25	CountHarebourg	CPPclang++18.1.3	Error
Nov 6, 2024 23:23	CountHarebourg	CPPclang++18.1.3	Error
Nov 6, 2024 23:17	CountHarebourg	CPPclang++18.1.3	Success	5,900+807.21 RP

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