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
Mar 7, 2024 07:54	Huy Duc Le	CPPg++9.4.0	Success	4,654
Mar 7, 2024 07:53	Huy Duc Le	CPPg++9.4.0	Success	4,652
Mar 7, 2024 07:52	Huy Duc Le	CPPg++9.4.0	Success	4,664
Mar 6, 2024 09:25	Huy Duc Le	CPPg++9.4.0	Success	4,653
Mar 6, 2024 09:25	Huy Duc Le	CPPclang++10.0.0	Success	4,834
Mar 3, 2024 06:30	siahuat0727	CPPg++9.4.0	Success	5,706
Mar 3, 2024 06:20	siahuat0727	CPPg++9.4.0	Success	6,061
Mar 3, 2024 06:15	siahuat0727	CPPg++9.4.0	Success	5,671
Mar 3, 2024 06:14	siahuat0727	CPPg++9.4.0	Success	5,675
Mar 3, 2024 06:10	siahuat0727	CPPg++9.4.0	Success	5,672
Mar 3, 2024 05:58	siahuat0727	CPPg++9.4.0	Success	5,699
Mar 3, 2024 05:56	siahuat0727	CPPg++9.4.0	Success	5,682
Mar 3, 2024 05:55	siahuat0727	CPPg++9.4.0	Success	5,668
Mar 3, 2024 05:54	siahuat0727	CPPg++9.4.0	Success	5,677
Mar 3, 2024 05:53	siahuat0727	CPPg++9.4.0	Success	5,672
Mar 3, 2024 05:51	siahuat0727	CPPg++9.4.0	Success	5,679
Mar 3, 2024 05:50	siahuat0727	CPPg++9.4.0	Success	5,661+4.36 RP
Mar 3, 2024 05:46	siahuat0727	CPPg++9.4.0	Error
Mar 3, 2024 05:38	siahuat0727	CPPg++9.4.0	Success	5,679
Mar 3, 2024 05:35	siahuat0727	CPPg++9.4.0	Success	5,675+53.30 RP
Mar 3, 2024 05:32	siahuat0727	CPPg++9.4.0	Success	5,892
Mar 3, 2024 05:25	siahuat0727	CPPg++9.4.0	Success	5,852+3.21 RP
Mar 3, 2024 05:24	siahuat0727	CPPg++9.4.0	Success	5,876
Mar 3, 2024 05:23	siahuat0727	CPPg++9.4.0	Success	5,874
Mar 3, 2024 05:21	siahuat0727	CPPg++9.4.0	Success	5,892
Mar 3, 2024 05:20	siahuat0727	CPPg++9.4.0	Success	5,871
Mar 3, 2024 05:20	siahuat0727	CPPg++9.4.0	Success	5,903
Mar 3, 2024 05:19	siahuat0727	CPPg++9.4.0	Success	5,863+2.32 RP
Mar 3, 2024 05:17	siahuat0727	CPPg++9.4.0	Success	5,882
Mar 3, 2024 05:15	siahuat0727	CPPg++9.4.0	Success	5,926
Mar 3, 2024 05:14	siahuat0727	CPPg++9.4.0	Success	5,896
Mar 3, 2024 05:12	siahuat0727	CPPg++9.4.0	Success	6,579
Mar 3, 2024 05:12	siahuat0727	CPPg++9.4.0	Success	5,929
Mar 3, 2024 05:11	siahuat0727	CPPg++9.4.0	Success	5,897
Mar 3, 2024 05:11	siahuat0727	CPPg++9.4.0	Success	6,756
Mar 3, 2024 05:08	siahuat0727	CPPg++9.4.0	Success	6,720
Mar 3, 2024 05:08	siahuat0727	CPPg++9.4.0	Success	5,892
Mar 3, 2024 05:07	siahuat0727	CPPg++9.4.0	Success	6,554
Mar 3, 2024 05:05	siahuat0727	CPPg++9.4.0	Success	6,548
Mar 3, 2024 05:04	siahuat0727	CPPg++9.4.0	Success	6,553
Mar 3, 2024 05:03	siahuat0727	CPPg++9.4.0	Success	6,565
Mar 3, 2024 05:01	siahuat0727	CPPg++9.4.0	Error
Mar 3, 2024 04:53	siahuat0727	CPPg++9.4.0	Error
Mar 3, 2024 04:51	siahuat0727	CPPg++9.4.0	Success	6,569
Mar 3, 2024 04:50	siahuat0727	CPPg++9.4.0	Success	6,561
Mar 3, 2024 04:50	siahuat0727	CPPg++9.4.0	Success	6,571
Mar 3, 2024 04:49	siahuat0727	CPPg++9.4.0	Error
Mar 3, 2024 04:48	siahuat0727	CPPg++9.4.0	Error
Mar 3, 2024 04:38	siahuat0727	CPPg++9.4.0	Success	5,922
Mar 3, 2024 04:37	siahuat0727	CPPg++9.4.0	Success	5,876
Mar 3, 2024 04:36	siahuat0727	CPPg++9.4.0	Success	5,923
Mar 3, 2024 04:36	siahuat0727	CPPg++9.4.0	Success	6,192
Mar 3, 2024 04:35	siahuat0727	CPPg++9.4.0	Success	6,234
Mar 3, 2024 04:35	siahuat0727	CPPg++9.4.0	Success	6,222
Mar 3, 2024 04:32	siahuat0727	CPPg++9.4.0	Success	5,884
Mar 3, 2024 04:32	siahuat0727	CPP	Success	5,919
Mar 3, 2024 04:22	siahuat0727	CPPg++9.4.0	Success	5,940
Mar 3, 2024 04:22	siahuat0727	CPPg++9.4.0	Success	5,878
Mar 3, 2024 04:18	siahuat0727	CPPg++9.4.0	Success	5,880
Mar 3, 2024 04:06	siahuat0727	CPPg++9.4.0	Success	6,201
Mar 3, 2024 04:02	siahuat0727	CPPg++9.4.0	Success	5,901
Mar 3, 2024 03:56	siahuat0727	CPPg++9.4.0	Success	5,887
Mar 3, 2024 03:55	siahuat0727	CPPg++9.4.0	Error
Mar 3, 2024 03:50	siahuat0727	CPPg++9.4.0	Success	5,897
Mar 3, 2024 03:50	siahuat0727	CPPg++9.4.0	Success	5,957
Mar 3, 2024 03:48	siahuat0727	CPPg++9.4.0	Success	5,904
Mar 3, 2024 03:48	siahuat0727	CPPg++9.4.0	Success	5,881
Mar 3, 2024 03:46	siahuat0727	CPPg++9.4.0	Success	5,871+1.74 RP
Mar 3, 2024 03:45	siahuat0727	CPPg++9.4.0	Success	5,877+12.36 RP
Mar 3, 2024 03:42	siahuat0727	CPPg++9.4.0	Success	5,920+0.29 RP
Mar 3, 2024 03:42	siahuat0727	CPPg++9.4.0	Success	5,921+59.71 RP
Mar 3, 2024 03:38	siahuat0727	CPPg++9.4.0	Success	6,176
Mar 3, 2024 03:36	siahuat0727	CPPg++9.4.0	Success	6,158
Mar 3, 2024 03:35	siahuat0727	CPPg++9.4.0	Success	6,187
Mar 3, 2024 03:35	siahuat0727	CPPg++9.4.0	Success	6,184
Mar 3, 2024 03:34	siahuat0727	CPPg++9.4.0	Success	6,138+9.24 RP
Mar 3, 2024 03:28	siahuat0727	CPPg++9.4.0	Error
Mar 3, 2024 03:13	siahuat0727	CPPg++9.4.0	Success	6,213
Mar 3, 2024 03:13	siahuat0727	CPPg++9.4.0	Success	6,207
Mar 3, 2024 03:09	siahuat0727	CPPg++9.4.0	Success	6,176
Mar 3, 2024 03:08	siahuat0727	CPPg++9.4.0	Success	6,173+7.57 RP
Mar 3, 2024 03:07	siahuat0727	CPPg++9.4.0	Success	6,468
Mar 3, 2024 03:06	siahuat0727	CPPg++9.4.0	Success	6,207
Mar 3, 2024 03:04	siahuat0727	CPPg++9.4.0	Success	6,250
Mar 3, 2024 03:02	siahuat0727	CPPg++9.4.0	Success	6,249
Mar 3, 2024 03:02	siahuat0727	CPPg++9.4.0	Success	6,227
Mar 3, 2024 03:01	siahuat0727	CPPg++9.4.0	Success	6,202+33.60 RP
Mar 3, 2024 02:46	siahuat0727	CPPg++9.4.0	Success	6,553
Mar 3, 2024 02:41	siahuat0727	CPPg++9.4.0	Success	6,549
Mar 3, 2024 02:41	siahuat0727	CPPg++9.4.0	Success	6,611
Mar 3, 2024 02:39	siahuat0727	CPPg++9.4.0	Success	6,586
Mar 3, 2024 02:37	siahuat0727	CPPg++9.4.0	Success	6,556
Mar 3, 2024 02:36	siahuat0727	CPPg++9.4.0	Error
Mar 3, 2024 02:35	siahuat0727	CPPg++9.4.0	Success	6,562
Mar 3, 2024 02:30	siahuat0727	CPPg++9.4.0	Success	6,592
Mar 3, 2024 02:29	siahuat0727	CPPg++9.4.0	Success	6,591
Mar 3, 2024 02:28	siahuat0727	CPPg++9.4.0	Error
Mar 3, 2024 02:27	siahuat0727	CPPg++9.4.0	Success	6,585
Mar 3, 2024 02:22	siahuat0727	CPPg++9.4.0	Success	6,606
Mar 3, 2024 02:19	siahuat0727	CPPg++9.4.0	Success	6,576

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