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 15, 2024 15:12	NoSIMD_C#	CSHARP9.0.0-rc.2	Error
Nov 15, 2024 05:38	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	46,216+2.81 RP
Nov 14, 2024 01:24	Manuel Pepe	GOgo1.23.2	Error
Nov 14, 2024 01:22	Manuel Pepe	GOgo1.23.2	Error
Nov 12, 2024 22:51	Manuel Pepe	GOgo1.23.2	Success	28,908
Nov 12, 2024 22:48	Manuel Pepe	GOgo1.23.2	Success	30,361
Nov 12, 2024 22:48	Manuel Pepe	GOgo1.23.2	Success	30,484
Nov 12, 2024 22:48	Manuel Pepe	GOgo1.23.2	Success	30,486
Nov 12, 2024 22:46	Manuel Pepe	GOgo1.23.2	Error
Nov 12, 2024 22:44	Manuel Pepe	GOgo1.23.2	Success	28,896+62.03 RP
Nov 12, 2024 22:39	Manuel Pepe	GOgo1.23.2	Success	35,206+69.70 RP
Nov 12, 2024 22:37	Manuel Pepe	GOgo1.23.2	Success	46,655+2.26 RP
Nov 12, 2024 22:33	Manuel Pepe	GOgo1.23.2	Success	67,718
Nov 12, 2024 22:32	Manuel Pepe	GOgo1.23.2	Success	67,753
Nov 12, 2024 22:31	Manuel Pepe	GOgo1.23.2	Success	61,048
Nov 12, 2024 22:29	Manuel Pepe	GOgo1.23.2	Success	93,854
Nov 12, 2024 22:29	Manuel Pepe	GOgo1.23.2	Success	100,485
Nov 12, 2024 22:26	Manuel Pepe	GOgo1.23.2	Success	79,722
Nov 12, 2024 17:01	Viktor Suprun	GOgo1.22.0	Success	5,913
Nov 12, 2024 17:00	Viktor Suprun	GOgo1.20	Success	5,896+1.44 RP
Nov 12, 2024 17:00	Viktor Suprun	GOgo1.18	Success	5,901+7.72 RP
Nov 12, 2024 16:59	Viktor Suprun	GOgo1.16	Success	5,938
Nov 12, 2024 16:56	Viktor Suprun	GOgo1.23.3	Error
Nov 12, 2024 16:52	Viktor Suprun	GOgo1.23.3	Error
Nov 11, 2024 18:42	ZOTTIG	GOgo1.23.3	Success	67,913
Nov 11, 2024 18:40	ZOTTIG	GOgo1.23.3	Success	67,830+19.81 RP
Nov 11, 2024 18:39	ZOTTIG	GOgo1.23.3	Success	97,688
Nov 11, 2024 18:38	ZOTTIG	GOgo1.23.3	Success	78,358+115.71 RP
Nov 11, 2024 18:37	ZOTTIG	GOgo1.23.3	Success	840,008+11.90 RP
Nov 11, 2024 10:28	E Sequeira	CPPg++13.2.0	Success	5,884+50.72 RP
Nov 11, 2024 10:28	E Sequeira	CPPclang++18.1.3	Success	6,065+1'645.16 RP
Nov 10, 2024 18:26	Viktor Suprun	GOgo1.23.3	Success	5,942
Nov 10, 2024 15:24	Viktor Suprun	GOgo1.23.3	Error
Nov 10, 2024 14:07	Viktor Suprun	GOgo1.23.3	Success	5,928+1'062.81 RP
Nov 10, 2024 13:44	Viktor Suprun	GOgo1.23.3	Success	16,023+476.52 RP
Nov 10, 2024 11:13	Viktor Suprun	GOgo1.23.3	Success	67,858
Nov 10, 2024 10:46	Viktor Suprun	GOgo1.23.3	Success	67,759+17.28 RP
Nov 10, 2024 10:30	Viktor Suprun	GOgo1.23.3	Error
Nov 10, 2024 09:21	Viktor Suprun	GOgo1.23.3	Success	76,742+31.12 RP
Nov 10, 2024 07:24	Viktor Suprun	GOgo1.23.3	Success	101,359
Nov 10, 2024 06:38	Viktor Suprun	GOgo1.23.3	Success	100,818+87.29 RP
Nov 10, 2024 06:25	Viktor Suprun	GOgo1.23.3	Success	840,545+11.90 RP
Nov 10, 2024 05:53	NoSIMD_C#	CSHARP8.0.10	Error
Nov 10, 2024 05:21	NoSIMD_C#	CPPclang++18.1.3	Success	47,606
Nov 10, 2024 03:43	SSE4	CPPclang++18.1.3	Success	4,494+0.50 RP
Nov 10, 2024 03:42	SSE4	CPPclang++18.1.3	Error
Nov 10, 2024 03:41	SSE4	CPPclang++18.1.3	Error
Nov 10, 2024 03:39	SSE4	CPPclang++18.1.3	Success	4,508
Nov 10, 2024 03:35	SSE4	CPPclang++18.1.3	Success	4,499
Nov 10, 2024 03:34	SSE4	CPPclang++18.1.3	Success	4,517
Nov 10, 2024 03:32	SSE4	CPPclang++18.1.3	Success	4,495+12.79 RP
Nov 10, 2024 03:32	SSE4	CPPclang++18.1.3	Success	4,526
Nov 10, 2024 03:32	SSE4	CPPclang++18.1.3	Success	4,521+67.36 RP
Nov 10, 2024 03:30	SSE4	CPPclang++18.1.3	Success	5,467
Nov 10, 2024 03:30	SSE4	CPPclang++18.1.3	Success	5,521
Nov 10, 2024 03:18	SSE4	CPPclang++18.1.3	Success	4,714
Nov 10, 2024 03:16	SSE4	CPPclang++18.1.3	Success	4,666
Nov 10, 2024 03:16	SSE4	CPPclang++18.1.3	Success	4,673
Nov 10, 2024 03:15	SSE4	CPPclang++18.1.3	Success	4,681
Nov 10, 2024 03:15	SSE4	CPPg++13.2.0	Success	4,673
Nov 10, 2024 03:14	SSE4	CPPg++13.2.0	Success	4,667
Nov 10, 2024 03:14	SSE4	CPPg++13.2.0	Success	4,678
Nov 10, 2024 03:12	SSE4	CPPclang++18.1.3	Success	5,023
Nov 10, 2024 03:08	SSE4	CPPclang++18.1.3	Success	5,197
Nov 10, 2024 03:07	SSE4	CPPclang++18.1.3	Error
Nov 10, 2024 03:03	SSE4	CPPclang++18.1.3	Success	5,207
Nov 10, 2024 02:59	SSE4	CPPclang++18.1.3	Success	4,989
Nov 10, 2024 02:56	SSE4	CPPclang++18.1.3	Success	6,138
Nov 9, 2024 22:31	E Sequeira	CPPg++13.2.0	Success	2,745,783+0.03 RP
Nov 9, 2024 22:31	E Sequeira	CPPclang++18.1.3	Success	2,767,749+3.61 RP
Nov 9, 2024 18:25	Manuel Pepe	GOgo1.23.2	Success	67,741
Nov 9, 2024 18:24	Manuel Pepe	GOgo1.23.2	Error
Nov 9, 2024 18:11	Manuel Pepe	GOgo1.23.2	Error
Nov 9, 2024 17:50	Manuel Pepe	GOgo1.23.2	Error
Nov 9, 2024 12:50	NoSIMD_C#	CSHARP9.0.0-rc.2	Error
Nov 9, 2024 12:35	NoSIMD_C#	CSHARP9.0.0-rc.2	Error
Nov 9, 2024 12:33	matsuoka-601	CPPclang++18.1.3	Success	5,332
Nov 9, 2024 11:04	SSE4	CPPclang++18.1.3	Success	4,663+0.46 RP
Nov 9, 2024 11:02	SSE4	CPPclang++18.1.3	Success	6,008
Nov 9, 2024 09:51	SSE4	CPPclang++18.1.3	Success	4,668
Nov 9, 2024 09:42	SSE4	CPPclang++18.1.3	Success	4,664+3.67 RP
Nov 9, 2024 09:41	SSE4	CPPclang++18.1.3	Success	4,730
Nov 9, 2024 09:37	SSE4	CPPclang++18.1.3	Success	4,672+1.83 RP
Nov 9, 2024 09:29	SSE4	CPPclang++18.1.3	Success	4,676+9.11 RP
Nov 9, 2024 09:15	SSE4	CPPclang++18.1.3	Success	4,746
Nov 9, 2024 09:11	SSE4	CPPclang++18.1.3	Success	4,867
Nov 9, 2024 09:06	SSE4	CPPclang++18.1.3	Success	4,879
Nov 9, 2024 08:51	SSE4	CPPclang++18.1.3	Success	4,696+37.86 RP
Nov 9, 2024 08:17	SSE4	CPPclang++18.1.3	Success	4,784
Nov 9, 2024 08:13	SSE4	CPPclang++18.1.3	Success	4,781+1.75 RP
Nov 9, 2024 07:57	SSE4	CPPclang++18.1.3	Success	4,785+0.44 RP
Nov 9, 2024 07:56	SSE4	CPPclang++18.1.3	Error
Nov 9, 2024 07:55	SSE4	CPPclang++18.1.3	Success	4,804
Nov 9, 2024 07:45	NoSIMD_C#	CSHARP9.0.0-rc.2	Success	108,985
Nov 9, 2024 06:05	SSE4	CPPclang++18.1.3	Success	4,797
Nov 9, 2024 05:33	SSE4	CPPclang++18.1.3	Success	4,786+22.88 RP
Nov 9, 2024 05:32	SSE4	CPPclang++18.1.3	Success	4,839+5.54 RP
Nov 9, 2024 05:29	SSE4	CPPclang++18.1.3	Success	4,897
Nov 9, 2024 05:24	SSE4	CPPclang++18.1.3	Success	4,973
Nov 9, 2024 05:22	SSE4	CPPclang++18.1.3	Success	4,964

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