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
May 28, 2021 21:48	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:47	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:47	Yuriy Lyfenko	CPP	Success	5,122
May 28, 2021 21:45	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:44	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:43	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:43	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:38	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:37	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:37	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:36	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:35	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:35	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:30	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:30	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:29	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:28	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:26	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:26	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:24	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:16	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:12	Yuriy Lyfenko	CPP	Success	5,310
May 28, 2021 21:12	Yuriy Lyfenko	CPP	Success	5,440
May 28, 2021 21:02	Yuriy Lyfenko	CPP	Success	5,132
May 28, 2021 20:55	Dmitry Dolgopolov	CPP	Success	5,019
May 28, 2021 20:54	Dmitry Dolgopolov	CPP	Error
May 28, 2021 20:53	Dmitry Dolgopolov	CPP	Error
May 28, 2021 20:52	Dmitry Dolgopolov	CPP	Error
May 28, 2021 20:50	Dmitry Dolgopolov	CPP	Success	5,031
May 28, 2021 20:49	Dmitry Dolgopolov	CPP	Success	5,018
May 28, 2021 20:48	Dmitry Dolgopolov	CPP	Success	5,017
May 28, 2021 20:48	Dmitry Dolgopolov	CPP	Success	5,020
May 28, 2021 20:47	Dmitry Dolgopolov	CPP	Success	5,023
May 28, 2021 20:46	Dmitry Dolgopolov	CPP	Success	5,027
May 28, 2021 20:45	Dmitry Dolgopolov	CPP	Success	5,018
May 28, 2021 20:44	Dmitry Dolgopolov	CPP	Success	5,280
May 28, 2021 20:44	Dmitry Dolgopolov	CPP	Success	5,102
May 28, 2021 20:43	Dmitry Dolgopolov	CPP	Success	5,067
May 28, 2021 20:43	Dmitry Dolgopolov	CPP	Success	5,109
May 28, 2021 20:43	Dmitry Dolgopolov	CPP	Success	5,176
May 28, 2021 20:42	Dmitry Dolgopolov	CPP	Success	5,207
May 28, 2021 20:42	Dmitry Dolgopolov	CPP	Success	5,182
May 28, 2021 20:41	Dmitry Dolgopolov	CPP	Success	5,197
May 28, 2021 20:40	Dmitry Dolgopolov	CPP	Success	5,539
May 28, 2021 16:31	Egor Sergeev	CPP	Success	5,257
May 28, 2021 16:30	Egor Sergeev	CPP	Error
May 28, 2021 16:26	Yuriy Lyfenko	CPP	Success	5,131
May 28, 2021 16:24	Yuriy Lyfenko	CPP	Error
May 28, 2021 16:21	Yuriy Lyfenko	CPP	Success	5,223
May 28, 2021 16:20	Yuriy Lyfenko	CPP	Error
May 28, 2021 16:20	Yuriy Lyfenko	CPP	Success	5,277
May 28, 2021 15:51	Egor Sergeev	CPP	Success	5,175
May 28, 2021 15:33	Yuriy Lyfenko	CPP	Success	5,091
May 28, 2021 15:32	Yuriy Lyfenko	CPP	Success	5,070
May 28, 2021 15:31	Yuriy Lyfenko	CPP	Error
May 28, 2021 15:28	Yuriy Lyfenko	CPP	Error
May 28, 2021 15:26	Yuriy Lyfenko	CPP	Error
May 28, 2021 15:25	Yuriy Lyfenko	CPP	Success	5,114
May 28, 2021 15:25	Yuriy Lyfenko	CPP	Success	5,184
May 28, 2021 15:24	Yuriy Lyfenko	CPP	Success	5,204
May 28, 2021 15:24	Yuriy Lyfenko	CPP	Success	5,180
May 28, 2021 15:24	Yuriy Lyfenko	CPP	Success	5,171
May 28, 2021 15:24	Yuriy Lyfenko	CPP	Success	5,166
May 28, 2021 15:23	Yuriy Lyfenko	CPP	Success	5,163
May 28, 2021 15:21	Yuriy Lyfenko	CPP	Error
May 28, 2021 15:20	Yuriy Lyfenko	CPP	Success	5,197
May 28, 2021 15:15	Egor Sergeev	CPP	Success	5,179
May 28, 2021 15:04	Yuriy Lyfenko	CPP	Success	5,279
May 28, 2021 15:02	Yuriy Lyfenko	CPP	Success	5,141
May 28, 2021 14:46	Yuriy Lyfenko	CPP	Success	5,146
May 28, 2021 14:45	Yuriy Lyfenko	CPP	Success	5,152
May 28, 2021 14:45	Yuriy Lyfenko	CPP	Success	5,179
May 28, 2021 14:44	Yuriy Lyfenko	CPP	Success	5,208
May 28, 2021 14:43	Yuriy Lyfenko	CPP	Success	5,272
May 28, 2021 14:42	Yuriy Lyfenko	CPP	Success	5,137
May 28, 2021 14:41	Yuriy Lyfenko	CPP	Error
May 28, 2021 14:39	Yuriy Lyfenko	CPP	Success	5,155
May 28, 2021 14:38	Yuriy Lyfenko	CPP	Success	5,199
May 28, 2021 14:38	Yuriy Lyfenko	CPP	Success	5,134
May 28, 2021 14:34	Yuriy Lyfenko	CPP	Success	5,043
May 28, 2021 14:30	Yuriy Lyfenko	CPP	Error
May 28, 2021 14:30	Yuriy Lyfenko	CPP	Success	5,298
May 28, 2021 14:29	Yuriy Lyfenko	CPP	Success	6,323
May 28, 2021 14:29	Yuriy Lyfenko	CPP	Success	5,330
May 28, 2021 14:27	Yuriy Lyfenko	CPP	Error
May 28, 2021 09:58	Sergey Stremin	RUST	Success	19,879
May 28, 2021 07:28	Yuriy Lyfenko	CPP	Success	5,038
May 28, 2021 07:27	Yuriy Lyfenko	CPP	Success	5,039
May 28, 2021 07:27	Yuriy Lyfenko	CPP	Success	5,044
May 28, 2021 07:25	Yuriy Lyfenko	CPP	Error
May 28, 2021 07:25	Yuriy Lyfenko	CPP	Error
May 28, 2021 07:20	Yuriy Lyfenko	CPP	Error
May 28, 2021 07:20	Yuriy Lyfenko	CPP	Error
May 28, 2021 07:19	Yuriy Lyfenko	CPP	Error
May 28, 2021 07:14	Yuriy Lyfenko	CPP	Error
May 28, 2021 07:09	Yuriy Lyfenko	CPP	Success	5,274
May 28, 2021 07:09	Yuriy Lyfenko	CPP	Error
May 28, 2021 07:08	Yuriy Lyfenko	CPP	Success	5,478
May 28, 2021 07:08	Yuriy Lyfenko	CPP	Success	5,159
May 28, 2021 07:08	Yuriy Lyfenko	CPP	Success	5,066

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