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
Jan 22, 2024 09:19	Alexander Monakov	CPPg++9.3.0	Success	4,731
Jan 22, 2024 09:18	Alexander Monakov	CPPg++9.3.0	Success	5,134
Jan 22, 2024 09:18	Alexander Monakov	CPPg++9.3.0	Success	4,871
Jan 22, 2024 09:18	Alexander Monakov	CPPg++9.3.0	Success	4,683
Jan 22, 2024 09:17	Alexander Monakov	CPPg++9.3.0	Success	4,602
Jan 22, 2024 09:17	Alexander Monakov	CPPg++9.3.0	Success	4,645
Jan 22, 2024 09:17	Alexander Monakov	CPPg++9.3.0	Success	4,676
Jan 22, 2024 09:16	Alexander Monakov	CPPg++9.3.0	Success	4,601
Jan 22, 2024 09:16	Alexander Monakov	CPPg++9.3.0	Success	4,884
Jan 22, 2024 09:16	Alexander Monakov	CPPg++9.3.0	Success	4,864
Jan 22, 2024 09:15	Alexander Monakov	CPPg++9.3.0	Success	4,865
Jan 22, 2024 09:15	Alexander Monakov	CPPg++9.3.0	Success	4,683
Jan 22, 2024 09:01	Alexander Monakov	CPPg++9.3.0	Success	4,554
Jan 21, 2024 17:24	matsuoka-601	CPPg++9.4.0	Success	5,021
Jan 21, 2024 16:56	matsuoka-601	CPPg++9.4.0	Success	4,841
Jan 21, 2024 16:56	matsuoka-601	CPPg++9.4.0	Success	4,839
Jan 21, 2024 16:55	matsuoka-601	CPPg++9.4.0	Error
Jan 21, 2024 16:54	matsuoka-601	CPPg++9.4.0	Error
Jan 21, 2024 16:53	matsuoka-601	CPPg++9.4.0	Error
Jan 21, 2024 16:51	matsuoka-601	CPPg++9.4.0	Error
Jan 21, 2024 16:50	matsuoka-601	CPPg++9.4.0	Error
Jan 21, 2024 16:42	matsuoka-601	CPPg++9.4.0	Success	4,871
Jan 21, 2024 16:35	AnSa	CPPg++9.4.0	Error
Jan 21, 2024 16:31	matsuoka-601	CPPg++9.4.0	Error
Jan 21, 2024 16:31	matsuoka-601	CPPclang++10.0.0	Success	4,974
Jan 21, 2024 16:30	matsuoka-601	CPPclang++10.0.0	Error
Jan 21, 2024 16:30	matsuoka-601	CPPclang++10.0.0	Success	4,991
Jan 21, 2024 16:30	matsuoka-601	CPPclang++10.0.0	Success	4,998
Jan 21, 2024 16:29	matsuoka-601	CPPclang++10.0.0	Success	5,011
Jan 21, 2024 16:29	matsuoka-601	CPPg++9.4.0	Success	4,869
Jan 21, 2024 16:24	AnSa	CPPg++9.4.0	Success	5,538
Jan 21, 2024 16:23	AnSa	CPPg++9.4.0	Success	5,497
Jan 21, 2024 16:18	matsuoka-601	CPPg++9.4.0	Success	5,008
Jan 21, 2024 16:18	Franek Korta	CPPg++9.4.0	Success	4,558
Jan 21, 2024 16:17	AnSa	CPPg++9.4.0	Success	5,318
Jan 21, 2024 16:17	matsuoka-601	CPPg++9.4.0	Success	4,846
Jan 21, 2024 16:16	matsuoka-601	CPPg++9.4.0	Success	4,971
Jan 21, 2024 16:16	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 16:14	Franek Korta	CPPg++9.4.0	Success	4,548
Jan 21, 2024 16:13	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 16:09	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 16:07	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 16:03	Franek Korta	CPPg++9.4.0	Success	4,563
Jan 21, 2024 16:03	Franek Korta	CPPg++9.4.0	Success	4,575
Jan 21, 2024 15:58	Franek Korta	CPPg++9.4.0	Success	4,568
Jan 21, 2024 15:56	Franek Korta	CPPg++9.4.0	Success	4,566
Jan 21, 2024 15:55	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 15:55	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 15:54	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 15:48	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 15:48	Franek Korta	CPPg++9.4.0	Success	4,549
Jan 21, 2024 15:44	Franek Korta	CPPg++9.4.0	Success	4,540
Jan 21, 2024 15:44	Franek Korta	CPPg++9.4.0	Success	4,542
Jan 21, 2024 15:44	Franek Korta	CPPg++9.4.0	Success	4,537+0.97 RP
Jan 21, 2024 15:43	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 15:40	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 15:39	AnSa	CPPg++9.4.0	Error
Jan 21, 2024 15:35	AnSa	CPPg++9.4.0	Error
Jan 21, 2024 15:34	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 15:34	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 15:33	Franek Korta	CPPg++9.4.0	Success	4,539+3.39 RP
Jan 21, 2024 15:32	Franek Korta	CPPg++9.4.0	Success	4,546+2.42 RP
Jan 21, 2024 15:31	AnSa	CPPg++9.4.0	Error
Jan 21, 2024 15:31	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 15:31	AnSa	CPPg++9.4.0	Error
Jan 21, 2024 15:30	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 15:22	AnSa	CPPg++9.4.0	Error
Jan 21, 2024 15:20	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 15:19	Franek Korta	CPPg++9.4.0	Success	4,589
Jan 21, 2024 15:16	Franek Korta	CPPg++9.4.0	Success	4,551+8.66 RP
Jan 21, 2024 15:14	Franek Korta	CPPg++9.4.0	Success	4,650
Jan 21, 2024 15:12	Franek Korta	CPPg++9.4.0	Success	4,661
Jan 21, 2024 15:11	Franek Korta	CPPg++9.4.0	Success	4,659
Jan 21, 2024 15:10	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 15:09	Franek Korta	CPPg++9.4.0	Success	4,655
Jan 21, 2024 15:09	AnSa	CPPg++9.4.0	Success	5,607
Jan 21, 2024 15:08	AnSa	CPPg++9.4.0	Success	5,962
Jan 21, 2024 15:08	AnSa	CPPg++9.4.0	Success	5,688
Jan 21, 2024 15:07	Franek Korta	CPPg++9.4.0	Success	4,668
Jan 21, 2024 14:58	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 14:57	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 14:56	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 14:53	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 14:39	AnSa	CPPg++9.4.0	Success	5,591
Jan 21, 2024 14:06	Franek Korta	CPPg++9.4.0	Success	4,582
Jan 21, 2024 14:05	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 14:04	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 14:03	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 14:01	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 14:00	Franek Korta	CPPg++9.4.0	Success	4,591
Jan 21, 2024 13:58	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 13:57	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 13:57	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 13:54	Franek Korta	CPPg++9.4.0	Error
Jan 21, 2024 13:52	Franek Korta	CPPg++9.4.0	Success	4,599
Jan 21, 2024 13:52	Franek Korta	CPPg++9.4.0	Success	4,600
Jan 21, 2024 13:51	Franek Korta	CPPg++9.4.0	Success	4,588
Jan 21, 2024 13:46	AnSa	CPPg++9.4.0	Success	5,313
Jan 21, 2024 13:29	AnSa	CPPg++9.4.0	Success	5,315
Jan 21, 2024 12:58	AnSa	CPPg++9.4.0	Success	5,296

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