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 21, 2021 11:19	Andrey Tsvetkov	GO	Success	5,729
Jun 20, 2021 21:42	Andrey Tsvetkov	GO	Error
Jun 20, 2021 21:39	Andrey Tsvetkov	GO	Error
Jun 20, 2021 21:38	Andrey Tsvetkov	GO	Error
Jun 20, 2021 21:36	Andrey Tsvetkov	GO	Error
Jun 20, 2021 21:36	Andrey Tsvetkov	GO	Error
Jun 20, 2021 19:29	Andrey Tsvetkov	GO	Success	5,743
Jun 20, 2021 19:28	Andrey Tsvetkov	GO	Success	5,775
Jun 20, 2021 19:27	Andrey Tsvetkov	GO	Success	6,013
Jun 20, 2021 19:26	Andrey Tsvetkov	GO	Success	5,775
Jun 20, 2021 19:26	Andrey Tsvetkov	GO	Error
Jun 20, 2021 19:25	Andrey Tsvetkov	GO	Success	5,737
Jun 20, 2021 19:25	Andrey Tsvetkov	GO	Success	5,732
Jun 20, 2021 19:24	Andrey Tsvetkov	GO	Success	5,699
Jun 20, 2021 19:24	Andrey Tsvetkov	GO	Error
Jun 20, 2021 19:23	Andrey Tsvetkov	GO	Error
Jun 20, 2021 19:23	Andrey Tsvetkov	GO	Success	5,708
Jun 20, 2021 19:22	Andrey Tsvetkov	GO	Success	5,754
Jun 20, 2021 19:16	Andrey Tsvetkov	GO	Success	5,700
Jun 20, 2021 19:14	Andrey Tsvetkov	GO	Success	5,704
Jun 20, 2021 19:13	Andrey Tsvetkov	GO	Success	5,705
Jun 20, 2021 19:11	Andrey Tsvetkov	GO	Error
Jun 20, 2021 19:11	Andrey Tsvetkov	GO	Success	5,714
Jun 20, 2021 19:08	Andrey Tsvetkov	GO	Success	5,744
Jun 20, 2021 19:07	Andrey Tsvetkov	GO	Error
Jun 20, 2021 19:07	Andrey Tsvetkov	GO	Error
Jun 20, 2021 19:05	Andrey Tsvetkov	GO	Success	5,738
Jun 20, 2021 19:05	Andrey Tsvetkov	GO	Success	5,738
Jun 20, 2021 19:04	Andrey Tsvetkov	GO	Success	5,743
Jun 20, 2021 19:03	Andrey Tsvetkov	GO	Success	5,728
Jun 20, 2021 19:00	Andrey Tsvetkov	GO	Success	5,694
Jun 20, 2021 18:59	Andrey Tsvetkov	GO	Error
Jun 20, 2021 18:57	Andrey Tsvetkov	GO	Success	6,008
Jun 20, 2021 18:56	Andrey Tsvetkov	GO	Success	5,747
Jun 20, 2021 18:56	Andrey Tsvetkov	GO	Success	5,718
Jun 20, 2021 18:56	Andrey Tsvetkov	GO	Error
Jun 20, 2021 18:55	Andrey Tsvetkov	GO	Success	5,700
Jun 20, 2021 18:52	Andrey Tsvetkov	GO	Success	5,705
Jun 20, 2021 18:51	Andrey Tsvetkov	GO	Success	5,712
Jun 17, 2021 16:51	Yuriy Lyfenko	CPP	Success	5,028
Jun 17, 2021 16:50	Yuriy Lyfenko	CPP	Success	5,030
Jun 17, 2021 16:49	Yuriy Lyfenko	CPP	Success	5,024
Jun 17, 2021 16:48	Yuriy Lyfenko	CPP	Success	5,029
Jun 16, 2021 22:00	Andrey Tsvetkov	GO	Success	5,715
Jun 16, 2021 21:57	Andrey Tsvetkov	GO	Success	5,719
Jun 16, 2021 21:53	Andrey Tsvetkov	GO	Success	5,704
Jun 16, 2021 21:53	Andrey Tsvetkov	GO	Success	5,701
Jun 16, 2021 21:51	Andrey Tsvetkov	GO	Success	5,696
Jun 14, 2021 20:21	Andrey Tsvetkov	GO	Success	5,695
Jun 13, 2021 23:20	evgenikwt	CPP	Success	5,322
Jun 13, 2021 23:15	evgenikwt	CPP	Success	5,311
Jun 13, 2021 23:09	evgenikwt	CPP	Success	5,316
Jun 13, 2021 23:05	evgenikwt	CPP	Success	5,310
Jun 13, 2021 23:02	evgenikwt	CPP	Success	5,326
Jun 13, 2021 22:58	evgenikwt	CPP	Success	5,318
Jun 13, 2021 22:32	evgenikwt	CPP	Success	5,318
Jun 13, 2021 22:25	evgenikwt	CPP	Success	5,305
Jun 13, 2021 22:13	evgenikwt	CPP	Success	5,312
Jun 13, 2021 22:13	evgenikwt	CPP	Success	5,311
Jun 13, 2021 22:07	evgenikwt	CPP	Success	5,300
Jun 13, 2021 22:06	evgenikwt	CPP	Error
Jun 13, 2021 22:04	evgenikwt	CPP	Success	5,317
Jun 13, 2021 22:03	evgenikwt	CPP	Success	5,305
Jun 13, 2021 22:03	evgenikwt	CPP	Success	5,325
Jun 13, 2021 22:02	evgenikwt	CPP	Success	5,311
Jun 13, 2021 21:54	evgenikwt	CPP	Success	5,316
Jun 13, 2021 21:50	evgenikwt	CPP	Success	5,295
Jun 13, 2021 21:47	evgenikwt	CPP	Error
Jun 13, 2021 21:35	evgenikwt	CPP	Success	5,325
Jun 13, 2021 21:34	evgenikwt	CPP	Success	5,289
Jun 13, 2021 21:29	evgenikwt	CPP	Success	5,279
Jun 13, 2021 11:36	Dmitry Dolgopolov	CPP	Success	4,976
Jun 13, 2021 11:34	Dmitry Dolgopolov	CPP	Success	4,972
Jun 13, 2021 11:34	Dmitry Dolgopolov	CPP	Success	4,981
Jun 13, 2021 11:33	Dmitry Dolgopolov	CPP	Success	4,981
Jun 13, 2021 11:32	Dmitry Dolgopolov	CPP	Success	5,049
Jun 13, 2021 11:32	Dmitry Dolgopolov	CPP	Success	5,113
Jun 13, 2021 11:30	Dmitry Dolgopolov	CPP	Success	5,009
Jun 13, 2021 11:20	Dmitry Dolgopolov	CPP	Success	4,973
Jun 13, 2021 11:20	Dmitry Dolgopolov	CPP	Success	4,988
Jun 13, 2021 11:20	Dmitry Dolgopolov	CPP	Success	4,988
Jun 13, 2021 11:04	Dmitry Dolgopolov	CPP	Success	5,023
Jun 13, 2021 11:04	Dmitry Dolgopolov	CPP	Success	4,989
Jun 13, 2021 11:04	Dmitry Dolgopolov	CPP	Success	5,024
Jun 13, 2021 11:04	Dmitry Dolgopolov	CPP	Success	5,151
Jun 13, 2021 11:03	Dmitry Dolgopolov	CPP	Success	5,208
Jun 13, 2021 11:00	Dmitry Dolgopolov	CPP	Success	4,971
Jun 13, 2021 10:59	Dmitry Dolgopolov	CPP	Success	5,436
Jun 13, 2021 10:58	Dmitry Dolgopolov	CPP	Success	5,020
Jun 13, 2021 10:58	Dmitry Dolgopolov	CPP	Success	4,974
Jun 13, 2021 10:57	Dmitry Dolgopolov	CPP	Success	4,973
Jun 13, 2021 10:57	Dmitry Dolgopolov	CPP	Success	4,979
Jun 13, 2021 10:49	Dmitry Dolgopolov	CPP	Success	5,587
Jun 13, 2021 10:47	Dmitry Dolgopolov	CPP	Success	4,970+0.40 RP
Jun 13, 2021 10:46	Dmitry Dolgopolov	CPP	Success	4,986
Jun 13, 2021 10:46	Dmitry Dolgopolov	CPP	Success	5,275
Jun 13, 2021 10:46	Dmitry Dolgopolov	CPP	Success	5,457
Jun 13, 2021 09:44	Dmitry Dolgopolov	CPP	Success	4,971
Jun 13, 2021 09:39	Dmitry Dolgopolov	CPP	Error
Jun 11, 2021 11:19	Dmitry Dolgopolov	CPP	Success	5,061

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