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
Aug 16, 2024 11:00	vahook	CPPclang++10.0.0	Success	4,572
Aug 16, 2024 10:58	vahook	CPPclang++10.0.0	Success	4,563
Aug 16, 2024 10:58	vahook	CPPclang++10.0.0	Success	4,582
Aug 16, 2024 10:57	vahook	CPPclang++10.0.0	Success	4,566
Aug 16, 2024 10:56	vahook	CPPclang++10.0.0	Success	4,572
Aug 16, 2024 10:52	vahook	CPPclang++10.0.0	Success	4,586
Aug 16, 2024 10:52	vahook	CPPclang++10.0.0	Success	4,627
Aug 16, 2024 10:50	vahook	CPPclang++10.0.0	Success	4,732
Aug 16, 2024 10:43	vahook	CPPclang++10.0.0	Success	4,556
Aug 16, 2024 10:42	vahook	CPPclang++10.0.0	Success	4,579
Aug 16, 2024 10:42	vahook	CPPclang++10.0.0	Success	4,568
Aug 16, 2024 10:41	vahook	CPPclang++10.0.0	Success	4,597
Aug 16, 2024 10:40	vahook	CPPclang++10.0.0	Success	4,577
Aug 16, 2024 10:40	vahook	CPPclang++10.0.0	Success	4,566
Aug 16, 2024 10:32	vahook	CPPclang++10.0.0	Success	4,595
Aug 16, 2024 10:31	vahook	CPPclang++10.0.0	Success	4,604
Aug 16, 2024 10:30	vahook	CPPclang++10.0.0	Success	4,554
Aug 16, 2024 10:27	vahook	CPPclang++10.0.0	Success	4,567
Aug 16, 2024 10:25	vahook	CPPclang++10.0.0	Success	5,024
Aug 16, 2024 09:23	zielaj	CPPg++9.4.0	Success	4,549
Aug 16, 2024 09:18	zielaj	CPPg++9.4.0	Success	4,555
Aug 16, 2024 09:16	zielaj	CPPg++9.4.0	Success	4,561
Aug 16, 2024 09:15	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 09:12	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 09:11	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 09:11	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 09:10	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 09:09	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 09:09	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 09:07	zielaj	CPPclang++10.0.0	Success	4,345
Aug 16, 2024 09:06	zielaj	CPPg++9.4.0	Success	4,279
Aug 16, 2024 09:05	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 09:05	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 09:04	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 08:57	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 08:57	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 08:57	zielaj	CPPclang++10.0.0	Error
Aug 16, 2024 08:55	zielaj	CPPclang++10.0.0	Error
Aug 16, 2024 08:55	zielaj	CPPclang++10.0.0	Error
Aug 16, 2024 08:27	zielaj	CPPclang++10.0.0	Error
Aug 16, 2024 08:26	zielaj	CPPclang++10.0.0	Error
Aug 16, 2024 08:25	zielaj	CPPclang++10.0.0	Error
Aug 16, 2024 08:25	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 08:24	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 08:23	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 08:23	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 07:12	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 07:11	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 07:10	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 07:09	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 07:06	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 07:04	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 07:03	zielaj	CPPg++9.4.0	Error
Aug 16, 2024 07:02	zielaj	CPPg++9.4.0	Success	4,288
Aug 16, 2024 01:29	vahook	CPPclang++10.0.0	Success	4,557
Aug 16, 2024 01:25	vahook	CPPclang++10.0.0	Success	4,568
Aug 16, 2024 01:24	vahook	CPPclang++10.0.0	Success	4,562
Aug 16, 2024 01:19	vahook	CPPclang++10.0.0	Success	4,599
Aug 16, 2024 01:10	vahook	CPPclang++10.0.0	Success	4,584
Aug 16, 2024 01:08	vahook	CPPclang++10.0.0	Success	4,598
Aug 16, 2024 01:04	vahook	CPPclang++10.0.0	Success	4,665
Aug 16, 2024 01:03	vahook	CPPclang++10.0.0	Error
Aug 16, 2024 00:52	vahook	CPPclang++10.0.0	Success	4,614
Aug 16, 2024 00:45	vahook	CPPclang++10.0.0	Success	4,605
Aug 16, 2024 00:43	vahook	CPPclang++10.0.0	Success	4,669
Aug 16, 2024 00:39	vahook	CPPclang++10.0.0	Success	4,624
Aug 16, 2024 00:38	vahook	CPPclang++10.0.0	Success	4,626
Aug 16, 2024 00:35	vahook	CPPclang++10.0.0	Success	4,616
Aug 16, 2024 00:32	vahook	CPPclang++10.0.0	Success	4,605
Aug 16, 2024 00:29	vahook	CPPclang++10.0.0	Success	4,622
Aug 16, 2024 00:18	vahook	CPPclang++10.0.0	Success	4,646
Aug 16, 2024 00:18	vahook	CPPclang++10.0.0	Success	4,637
Aug 16, 2024 00:12	vahook	CPPclang++10.0.0	Success	4,645
Aug 16, 2024 00:04	vahook	CPPg++9.4.0	Error
Aug 16, 2024 00:03	vahook	CPPclang++10.0.0	Success	4,652
Aug 15, 2024 23:27	vahook	CPPclang++10.0.0	Success	4,825
Aug 15, 2024 23:27	vahook	CPPclang++10.0.0	Success	4,646
Aug 15, 2024 23:26	vahook	CPPclang++10.0.0	Success	4,662
Aug 15, 2024 23:25	vahook	CPPclang++10.0.0	Success	4,655
Aug 15, 2024 23:24	vahook	CPPclang++10.0.0	Success	4,697
Aug 15, 2024 23:21	vahook	CPPclang++10.0.0	Success	4,651
Aug 15, 2024 23:19	vahook	CPPclang++10.0.0	Success	4,659
Aug 15, 2024 23:16	vahook	CPPclang++10.0.0	Success	4,678
Aug 15, 2024 23:01	vahook	CPPclang++10.0.0	Success	4,660
Aug 15, 2024 23:00	vahook	CPPg++9.4.0	Error
Aug 15, 2024 22:56	vahook	CPPclang++10.0.0	Success	4,656
Aug 15, 2024 22:52	vahook	CPPg++9.4.0	Error
Aug 15, 2024 21:26	zielaj	CPPg++9.4.0	Success	4,285
Aug 15, 2024 21:26	zielaj	CPPg++9.4.0	Error
Aug 15, 2024 21:25	zielaj	CPPg++9.4.0	Error
Aug 15, 2024 21:24	zielaj	CPPg++9.4.0	Error
Aug 15, 2024 21:11	Daan de Graaf	CPPclang++10.0.0	Error
Aug 15, 2024 21:08	Daan de Graaf	CPPclang++10.0.0	Success	5,541
Aug 15, 2024 21:06	Daan de Graaf	CPPclang++10.0.0	Success	5,540
Aug 15, 2024 21:01	Daan de Graaf	CPPclang++10.0.0	Success	5,560
Aug 15, 2024 20:43	Daan de Graaf	CPPclang++10.0.0	Success	5,527+861.79 RP
Aug 15, 2024 20:14	zielaj	CPPg++9.4.0	Success	4,280
Aug 15, 2024 20:13	zielaj	CPPg++9.4.0	Success	372,550
Aug 15, 2024 20:12	zielaj	CPPg++9.4.0	Success	378,105
Aug 15, 2024 20:12	zielaj	CPPg++9.4.0	Success	379,322

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