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
May 23, 2021 22:52	Yuriy Lyfenko	CPP	Success	5,155
May 23, 2021 22:49	Yuriy Lyfenko	CPP	Success	5,213
May 23, 2021 22:31	Yuriy Lyfenko	CPP	Success	5,144
May 23, 2021 21:48	Vladimir Kuryakov	CPP	Error
May 23, 2021 21:37	Vladimir Kuryakov	CPP	Error
May 23, 2021 21:35	Vladimir Kuryakov	CPP	Error
May 23, 2021 21:34	Vladimir Kuryakov	CPP	Success	5,722
May 23, 2021 21:34	Vladimir Kuryakov	CPP	Success	5,737
May 23, 2021 21:33	Vladimir Kuryakov	CPP	Success	5,736
May 23, 2021 21:32	Vladimir Kuryakov	CPP	Error
May 23, 2021 21:32	Vladimir Kuryakov	CPP	Error
May 23, 2021 21:31	Vladimir Kuryakov	CPP	Error
May 23, 2021 21:28	Vladimir Kuryakov	CPP	Error
May 23, 2021 21:25	Yuriy Lyfenko	CPP	Success	5,150
May 23, 2021 21:16	Yuriy Lyfenko	CPP	Error
May 23, 2021 21:11	Yuriy Lyfenko	CPP	Error
May 23, 2021 20:48	Yuriy Lyfenko	CPP	Success	5,087
May 23, 2021 20:46	Yuriy Lyfenko	CPP	Success	5,484
May 23, 2021 20:37	Yuriy Lyfenko	CPP	Success	5,118
May 23, 2021 20:28	Yuriy Lyfenko	CPP	Error
May 23, 2021 20:11	Yuriy Lyfenko	CPP	Success	5,090
May 23, 2021 20:09	Yuriy Lyfenko	CPP	Success	5,300
May 23, 2021 19:58	Yuriy Lyfenko	CPP	Success	5,223
May 23, 2021 19:53	Yuriy Lyfenko	CPP	Success	5,099
May 23, 2021 19:48	Yuriy Lyfenko	CPP	Success	5,192
May 23, 2021 19:46	Yuriy Lyfenko	CPP	Success	5,202
May 23, 2021 19:45	Yuriy Lyfenko	CPP	Success	5,193
May 23, 2021 19:40	Sergey Stremin	RUST	Success	5,341
May 23, 2021 19:38	Yuriy Lyfenko	CPP	Success	5,111
May 23, 2021 19:37	Yuriy Lyfenko	CPP	Success	5,087
May 23, 2021 19:21	Yuriy Lyfenko	CPP	Success	6,710
May 23, 2021 19:18	Yuriy Lyfenko	CPP	Error
May 23, 2021 18:54	Yuriy Lyfenko	CPP	Success	5,298
May 23, 2021 18:53	Yuriy Lyfenko	CPP	Success	5,112
May 23, 2021 18:52	Yuriy Lyfenko	CPP	Success	5,420
May 23, 2021 18:51	Yuriy Lyfenko	CPP	Success	5,138
May 23, 2021 18:50	Yuriy Lyfenko	CPP	Success	5,135
May 23, 2021 18:49	Yuriy Lyfenko	CPP	Success	5,148
May 23, 2021 18:49	Yuriy Lyfenko	CPP	Success	5,123
May 23, 2021 18:48	Yuriy Lyfenko	CPP	Success	5,126
May 23, 2021 18:46	Yuriy Lyfenko	CPP	Error
May 23, 2021 18:42	Yuriy Lyfenko	CPP	Error
May 23, 2021 18:41	Yuriy Lyfenko	CPP	Error
May 23, 2021 18:39	Yuriy Lyfenko	CPP	Success	5,124
May 23, 2021 18:34	Yuriy Lyfenko	CPP	Success	5,127
May 23, 2021 18:33	Yuriy Lyfenko	CPP	Error
May 23, 2021 18:30	Yuriy Lyfenko	CPP	Success	5,199
May 23, 2021 18:02	Yuriy Lyfenko	CPP	Success	5,138
May 23, 2021 18:00	Yuriy Lyfenko	CPP	Success	5,144
May 23, 2021 17:57	Yuriy Lyfenko	CPP	Success	5,582
May 23, 2021 17:55	Yuriy Lyfenko	CPP	Success	5,153
May 23, 2021 17:48	Yuriy Lyfenko	CPP	Success	5,353
May 23, 2021 17:48	Yuriy Lyfenko	CPP	Success	5,376
May 23, 2021 17:46	Yuriy Lyfenko	CPP	Success	5,363
May 23, 2021 17:43	Yuriy Lyfenko	CPP	Success	5,525
May 23, 2021 17:39	Yuriy Lyfenko	CPP	Success	5,534
May 23, 2021 17:37	Yuriy Lyfenko	CPP	Success	5,920
May 23, 2021 17:34	Yuriy Lyfenko	CPP	Success	5,908
May 23, 2021 17:30	Yuriy Lyfenko	CPP	Success	5,465
May 23, 2021 17:28	Yuriy Lyfenko	CPP	Error
May 23, 2021 17:27	Yuriy Lyfenko	CPP	Error
May 23, 2021 17:02	Yuriy Lyfenko	CPP	Success	5,159
May 23, 2021 17:01	Yuriy Lyfenko	CPP	Error
May 23, 2021 16:59	Yuriy Lyfenko	CPP	Success	5,277
May 23, 2021 16:59	Yuriy Lyfenko	CPP	Success	5,277
May 23, 2021 16:57	Yuriy Lyfenko	CPP	Success	5,278
May 23, 2021 16:55	Yuriy Lyfenko	CPP	Success	5,142
May 23, 2021 16:54	Yuriy Lyfenko	CPP	Success	5,427
May 23, 2021 16:50	Yuriy Lyfenko	CPP	Error
May 23, 2021 16:49	Yuriy Lyfenko	CPP	Error
May 23, 2021 16:21	Yuriy Lyfenko	CPP	Success	5,115
May 23, 2021 15:26	Yurkov Aleksey	CPP	Success	7,378
May 23, 2021 15:25	Yurkov Aleksey	CPP	Success	7,151
May 23, 2021 15:08	Yuriy Lyfenko	CPP	Success	5,281
May 23, 2021 15:08	Vladimir Kuryakov	CPP	Success	5,747
May 23, 2021 15:06	Yuriy Lyfenko	CPP	Success	5,333
May 23, 2021 15:00	Yuriy Lyfenko	CPP	Error
May 23, 2021 14:59	Yuriy Lyfenko	CPP	Error
May 23, 2021 14:57	Yuriy Lyfenko	CPP	Success	5,124
May 23, 2021 14:57	Vladimir Kuryakov	CPP	Success	5,653
May 23, 2021 14:55	Vladimir Kuryakov	CPP	Error
May 23, 2021 14:55	Yuriy Lyfenko	CPP	Success	5,133
May 23, 2021 14:52	Yuriy Lyfenko	CPP	Error
May 23, 2021 14:50	Yuriy Lyfenko	CPP	Error
May 23, 2021 14:48	Yuriy Lyfenko	CPP	Success	5,342
May 23, 2021 14:46	Yuriy Lyfenko	CPP	Success	5,113
May 23, 2021 14:46	Vladimir Kuryakov	CPP	Error
May 23, 2021 14:46	Yuriy Lyfenko	CPP	Success	5,358
May 23, 2021 14:43	Yuriy Lyfenko	CPP	Success	5,355
May 23, 2021 14:43	Yuriy Lyfenko	CPP	Success	5,338
May 23, 2021 14:41	Yuriy Lyfenko	CPP	Success	5,353
May 23, 2021 14:40	Yuriy Lyfenko	CPP	Success	5,102
May 23, 2021 14:39	Vladimir Kuryakov	CPP	Error
May 23, 2021 14:35	Vladimir Kuryakov	CPP	Error
May 23, 2021 14:33	Vladimir Kuryakov	CPP	Error
May 23, 2021 14:32	Yuriy Lyfenko	CPP	Success	5,102
May 23, 2021 14:30	Yuriy Lyfenko	GO	Success	5,997
May 23, 2021 14:14	Vladimir Kuryakov	CPP	Success	6,967
May 23, 2021 13:24	Vladimir Kuryakov	CPP	Success	5,668
May 23, 2021 13:22	Vladimir Kuryakov	CPP	Success	5,708

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