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
Jun 3, 2021 16:35	Yuriy Lyfenko	CPP	Success	5,065
Jun 3, 2021 16:35	Yuriy Lyfenko	CPP	Success	5,150
Jun 3, 2021 16:32	Yuriy Lyfenko	CPP	Error
Jun 3, 2021 16:31	Yuriy Lyfenko	CPP	Error
Jun 3, 2021 16:29	Yuriy Lyfenko	CPP	Error
Jun 3, 2021 16:28	Yuriy Lyfenko	CPP	Error
Jun 3, 2021 16:28	Yuriy Lyfenko	CPP	Success	5,022
Jun 3, 2021 16:27	Yuriy Lyfenko	CPP	Success	5,030
Jun 3, 2021 16:26	Yuriy Lyfenko	CPP	Success	5,152
Jun 3, 2021 16:26	Yuriy Lyfenko	CPP	Success	5,050
Jun 3, 2021 16:25	Yuriy Lyfenko	CPP	Success	5,039
Jun 3, 2021 16:25	Yuriy Lyfenko	CPP	Success	5,038
Jun 3, 2021 16:24	Yuriy Lyfenko	CPP	Success	5,021
Jun 3, 2021 16:24	Yuriy Lyfenko	CPP	Success	5,036
Jun 3, 2021 16:19	Yuriy Lyfenko	CPP	Success	5,091
Jun 3, 2021 16:19	Yuriy Lyfenko	CPP	Success	5,103
Jun 3, 2021 16:18	Yuriy Lyfenko	CPP	Success	5,096
Jun 3, 2021 16:18	Yuriy Lyfenko	CPP	Success	5,109
Jun 3, 2021 16:17	Yuriy Lyfenko	CPP	Success	5,086
Jun 3, 2021 16:17	Yuriy Lyfenko	CPP	Success	5,102
Jun 3, 2021 16:16	Yuriy Lyfenko	CPP	Success	5,159
Jun 3, 2021 16:16	Yuriy Lyfenko	CPP	Success	5,101
Jun 3, 2021 16:12	Yuriy Lyfenko	CPP	Success	5,041
Jun 3, 2021 16:09	Yuriy Lyfenko	CPP	Success	5,086
Jun 3, 2021 16:09	Yuriy Lyfenko	CPP	Success	5,058
Jun 3, 2021 16:09	Yuriy Lyfenko	CPP	Success	5,089
Jun 3, 2021 16:07	Yuriy Lyfenko	CPP	Success	5,091
Jun 3, 2021 16:06	Yuriy Lyfenko	CPP	Success	5,090
Jun 3, 2021 16:03	Yuriy Lyfenko	CPP	Success	5,030
Jun 3, 2021 16:03	Yuriy Lyfenko	CPP	Success	5,033
Jun 3, 2021 16:03	Yuriy Lyfenko	CPP	Success	5,055
Jun 3, 2021 16:02	Yuriy Lyfenko	CPP	Success	5,032
Jun 3, 2021 16:02	Yuriy Lyfenko	CPP	Success	5,026
Jun 3, 2021 16:01	Yuriy Lyfenko	CPP	Success	5,046
Jun 3, 2021 16:00	Yuriy Lyfenko	CPP	Success	5,069
Jun 3, 2021 16:00	Yuriy Lyfenko	CPP	Success	5,077
Jun 3, 2021 16:00	Yuriy Lyfenko	CPP	Success	5,086
Jun 3, 2021 15:59	Yuriy Lyfenko	CPP	Success	5,077
Jun 3, 2021 15:58	Yuriy Lyfenko	CPP	Success	5,085
Jun 3, 2021 15:58	Yuriy Lyfenko	CPP	Success	5,071
Jun 3, 2021 05:34	Yuriy Lyfenko	CPP	Success	5,082
Jun 3, 2021 05:14	Yuriy Lyfenko	CPP	Success	5,103
Jun 3, 2021 05:14	Yuriy Lyfenko	CPP	Success	5,079
Jun 3, 2021 04:59	Yuriy Lyfenko	CPP	Success	5,085
Jun 3, 2021 04:59	Yuriy Lyfenko	CPP	Success	5,106
Jun 3, 2021 04:58	Yuriy Lyfenko	CPP	Success	5,092
Jun 3, 2021 04:58	Yuriy Lyfenko	CPP	Success	5,088
Jun 3, 2021 04:48	Yuriy Lyfenko	CPP	Success	5,086
Jun 3, 2021 04:17	Yuriy Lyfenko	CPP	Success	5,068
Jun 3, 2021 04:16	Yuriy Lyfenko	CPP	Success	5,147
Jun 3, 2021 04:15	Yuriy Lyfenko	CPP	Error
Jun 3, 2021 03:54	Yuriy Lyfenko	CPP	Success	5,134
Jun 3, 2021 03:53	Yuriy Lyfenko	CPP	Success	5,065
Jun 3, 2021 01:35	Yuriy Lyfenko	CPP	Success	5,036
Jun 3, 2021 01:34	Yuriy Lyfenko	CPP	Success	5,028
Jun 3, 2021 01:34	Yuriy Lyfenko	CPP	Success	5,176
Jun 2, 2021 22:22	Yuriy Lyfenko	CPP	Success	5,032
Jun 2, 2021 22:09	Yuriy Lyfenko	CPP	Success	18,483
Jun 2, 2021 22:08	Yuriy Lyfenko	CPP	Success	18,477
Jun 2, 2021 22:05	Yuriy Lyfenko	CPP	Success	5,078
Jun 2, 2021 22:03	Yuriy Lyfenko	CPP	Error
Jun 2, 2021 22:01	Yuriy Lyfenko	CPP	Error
Jun 2, 2021 21:59	Yuriy Lyfenko	CPP	Success	5,262
Jun 2, 2021 21:55	Yuriy Lyfenko	CPP	Success	5,268
Jun 2, 2021 21:53	Yuriy Lyfenko	CPP	Success	5,032
Jun 2, 2021 21:52	Yuriy Lyfenko	CPP	Success	5,026
Jun 2, 2021 21:51	Yuriy Lyfenko	CPP	Success	5,033
Jun 2, 2021 21:51	Yuriy Lyfenko	CPP	Success	5,031
Jun 2, 2021 21:48	Yuriy Lyfenko	CPP	Success	5,026
Jun 2, 2021 21:47	Yuriy Lyfenko	CPP	Success	5,036
Jun 2, 2021 21:46	Yuriy Lyfenko	CPP	Success	5,033
Jun 2, 2021 21:45	Yuriy Lyfenko	CPP	Success	5,035
Jun 2, 2021 21:45	Yuriy Lyfenko	CPP	Success	5,032
Jun 2, 2021 21:43	Yuriy Lyfenko	CPP	Error
Jun 2, 2021 21:42	Yuriy Lyfenko	CPP	Success	5,404
Jun 2, 2021 20:46	Dmitry Dolgopolov	CPP	Success	5,320
Jun 2, 2021 20:46	Dmitry Dolgopolov	CPP	Success	4,997
Jun 2, 2021 20:37	Yuriy Lyfenko	CPP	Success	5,032
Jun 2, 2021 20:36	Dmitry Dolgopolov	CPP	Success	4,973
Jun 2, 2021 20:36	Yuriy Lyfenko	CPP	Success	5,025
Jun 2, 2021 20:36	Dmitry Dolgopolov	CPP	Success	5,023
Jun 2, 2021 20:36	Yuriy Lyfenko	CPP	Success	5,027
Jun 2, 2021 20:35	Dmitry Dolgopolov	CPP	Success	4,976
Jun 2, 2021 20:33	Yuriy Lyfenko	GO	Success	6,004
Jun 2, 2021 20:32	Yuriy Lyfenko	GO	Success	5,997
Jun 2, 2021 20:32	Yuriy Lyfenko	GO	Success	5,997
Jun 2, 2021 20:31	Yuriy Lyfenko	GO	Success	6,006
Jun 2, 2021 20:31	Yuriy Lyfenko	GO	Success	5,998
Jun 2, 2021 20:30	Yuriy Lyfenko	GO	Success	5,984
Jun 2, 2021 20:29	Yuriy Lyfenko	GO	Success	6,019
Jun 2, 2021 19:48	Yuriy Lyfenko	CPP	Success	5,102
Jun 2, 2021 19:48	Yuriy Lyfenko	CPP	Success	5,040
Jun 2, 2021 19:19	Yuriy Lyfenko	CPP	Success	5,028
Jun 2, 2021 19:18	Yuriy Lyfenko	CPP	Success	5,016
Jun 2, 2021 19:16	Yuriy Lyfenko	CPP	Success	5,034
Jun 2, 2021 19:15	Yuriy Lyfenko	CPP	Success	5,029
Jun 2, 2021 19:14	Yuriy Lyfenko	CPP	Success	5,040
Jun 2, 2021 19:14	Yuriy Lyfenko	CPP	Success	5,031
Jun 2, 2021 19:14	Yuriy Lyfenko	CPP	Success	5,115
Jun 2, 2021 19:13	Yuriy Lyfenko	CPP	Success	5,032

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