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
Jul 3, 2023 15:16	Anılcan Gülkaya	CPPg++9.3.0	Success	5,720
Jul 3, 2023 14:55	Anılcan Gülkaya	CPPg++9.3.0	Success	5,717
Jul 3, 2023 14:52	Anılcan Gülkaya	CPPg++9.3.0	Success	5,582
Jul 3, 2023 14:52	Anılcan Gülkaya	CPPg++9.3.0	Error
Jul 3, 2023 14:51	Anılcan Gülkaya	CPPg++9.3.0	Success	5,584
Jul 3, 2023 14:49	Anılcan Gülkaya	CPPg++9.3.0	Success	5,533
Jul 3, 2023 14:48	Anılcan Gülkaya	CPPg++9.3.0	Success	5,522+5.88 RP
Jul 3, 2023 14:44	Anılcan Gülkaya	CPPg++9.3.0	Success	5,540+15.51 RP
Jul 3, 2023 14:41	Anılcan Gülkaya	CPPg++9.3.0	Success	5,588
Jul 3, 2023 14:41	Anılcan Gülkaya	CPPg++9.3.0	Success	5,588+21.83 RP
Jul 3, 2023 14:33	Anılcan Gülkaya	CPPg++9.3.0	Success	5,657+1'767.72 RP
Jul 2, 2023 20:30	popguac	CPPg++9.3.0	Success	44,444
Jul 2, 2023 20:29	popguac	CPPg++9.3.0	Error
Jul 2, 2023 20:23	popguac	CPPg++9.3.0	Error
Jul 2, 2023 20:03	popguac	CPPg++9.3.0	Success	44,107+49.81 RP
Jul 2, 2023 19:58	popguac	CPPg++9.3.0	Success	56,526+117.61 RP
Jul 2, 2023 19:58	popguac	CPPg++9.3.0	Success	168,638+55.44 RP
Jul 2, 2023 19:51	popguac	CPPg++9.3.0	Success	2,593,227+3.86 RP
Jul 2, 2023 19:45	Jo Seaton	CPPg++9.3.0	Success	28,198+156.50 RP
Jul 2, 2023 19:45	Jo Seaton	CPPg++9.3.0	Success	50,582
Jul 2, 2023 19:43	Jo Seaton	CPPg++9.3.0	Success	50,470+0.19 RP
Jul 2, 2023 19:42	Jo Seaton	CPPg++9.3.0	Success	50,518+0.18 RP
Jul 2, 2023 19:37	Jo Seaton	CPPg++9.3.0	Success	50,565+4.70 RP
Jul 2, 2023 19:33	Jo Seaton	CPPg++9.3.0	Success	51,796+193.07 RP
Jun 30, 2023 17:42	Alexander Monakov	CPPg++9.3.0	Success	4,540
Jun 30, 2023 17:41	Alexander Monakov	CPPg++9.3.0	Success	4,561
Jun 30, 2023 17:40	Alexander Monakov	CPPg++9.3.0	Success	4,544
Jun 30, 2023 17:04	Alexander Monakov	CPPg++9.3.0	Success	4,932
Jun 30, 2023 17:03	Alexander Monakov	CPPg++9.3.0	Success	4,555
Jun 30, 2023 17:02	Alexander Monakov	CPPg++9.3.0	Success	4,557
Jun 30, 2023 17:02	Alexander Monakov	CPPg++9.3.0	Success	4,549
Jun 30, 2023 17:01	Alexander Monakov	CPPg++9.3.0	Success	4,552
Jun 30, 2023 17:00	Alexander Monakov	CPPg++9.3.0	Success	4,546
Jun 30, 2023 16:59	Alexander Monakov	CPPg++9.3.0	Error
Jun 30, 2023 16:58	Alexander Monakov	CPPg++9.3.0	Success	4,534
Jun 30, 2023 16:58	Alexander Monakov	CPPg++9.3.0	Success	4,553
Jun 30, 2023 16:57	Alexander Monakov	CPPg++9.3.0	Success	4,546
Jun 30, 2023 16:56	Alexander Monakov	CPPg++9.3.0	Error
Jun 30, 2023 16:51	Alexander Monakov	CPPg++9.3.0	Success	4,545
Jun 30, 2023 16:48	Alexander Monakov	CPPg++9.3.0	Success	4,552
Jun 30, 2023 16:47	Alexander Monakov	CPPg++9.3.0	Success	4,540
Jun 30, 2023 16:45	Alexander Monakov	CPPg++9.3.0	Success	4,542
Jun 30, 2023 16:45	Alexander Monakov	CPPg++9.3.0	Success	4,948
Jun 30, 2023 16:44	Alexander Monakov	CPPg++9.3.0	Success	4,925
Jun 30, 2023 16:43	Alexander Monakov	CPPg++9.3.0	Success	4,703
Jun 30, 2023 16:43	Alexander Monakov	CPPg++9.3.0	Success	4,559
Jun 27, 2023 17:20	nikola-kovrizhny	CPPg++9.3.0	Success	6,001
Jun 27, 2023 17:20	nikola-kovrizhny	CPPg++9.3.0	Success	6,007
Jun 27, 2023 17:19	nikola-kovrizhny	CPPg++9.3.0	Success	6,034
Jun 26, 2023 05:47	nikola-kovrizhny	CPPg++9.3.0	Success	6,014
Jun 26, 2023 05:45	nikola-kovrizhny	CPPg++9.3.0	Success	6,053
Jun 26, 2023 05:43	nikola-kovrizhny	CPPg++9.3.0	Success	6,005
Jun 26, 2023 05:40	nikola-kovrizhny	CPPg++9.3.0	Error
Jun 26, 2023 05:34	nikola-kovrizhny	CPPg++9.3.0	Success	6,039
Jun 26, 2023 05:33	nikola-kovrizhny	CPPg++9.3.0	Success	6,014
Jun 26, 2023 05:33	nikola-kovrizhny	CPPg++9.3.0	Error
Jun 25, 2023 14:43	nikola-kovrizhny	CPPg++9.3.0	Success	6,607
Jun 25, 2023 14:43	nikola-kovrizhny	CPPg++9.3.0	Success	6,605
Jun 25, 2023 14:38	nikola-kovrizhny	CPPg++9.3.0	Success	6,171
Jun 25, 2023 14:25	nikola-kovrizhny	CPPg++9.3.0	Success	6,036
Jun 25, 2023 14:04	nikola-kovrizhny	CPPg++9.3.0	Success	6,021
Jun 25, 2023 14:02	nikola-kovrizhny	CPPg++9.3.0	Error
Jun 25, 2023 14:00	nikola-kovrizhny	CPPg++9.3.0	Success	6,031
Jun 25, 2023 13:59	nikola-kovrizhny	CPPg++9.3.0	Error
Jun 25, 2023 13:58	nikola-kovrizhny	CPPg++9.3.0	Error
Jun 25, 2023 13:57	nikola-kovrizhny	CPPg++9.3.0	Error
Jun 25, 2023 08:48	Gubin Dmitry	GOgo1.20.5	Error
Jun 25, 2023 08:41	Gubin Dmitry	GOgo1.20.5	Error
Jun 24, 2023 01:38	Martin Stensgård	RUSTrust-1.70.0	Success	5,448
Jun 22, 2023 09:45	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 22, 2023 09:45	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 22, 2023 09:42	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 21, 2023 12:02	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 21, 2023 12:00	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 21, 2023 11:58	nikola-kovrizhny	CPPg++9.3.0	Success	5,985+0.28 RP
Jun 21, 2023 11:57	nikola-kovrizhny	CPPg++9.3.0	Success	5,993
Jun 21, 2023 11:57	nikola-kovrizhny	CPPg++9.3.0	Success	12,841
Jun 21, 2023 11:53	nikola-kovrizhny	CPPg++9.3.0	Success	12,740
Jun 21, 2023 10:27	Dmitry Gruntov	CPPg++9.3.0	Success	17,238+0.40 RP
Jun 21, 2023 10:25	Dmitry Gruntov	CPPg++9.3.0	Success	17,250+0.54 RP
Jun 21, 2023 10:25	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 21, 2023 10:20	Dmitry Gruntov	CPPg++9.3.0	Success	17,308
Jun 21, 2023 10:15	Dmitry Gruntov	CPPg++9.3.0	Success	17,266+0.37 RP
Jun 21, 2023 10:15	Dmitry Gruntov	CPPg++9.3.0	Success	31,532
Jun 21, 2023 10:15	Dmitry Gruntov	CPPg++9.3.0	Success	17,277+198.69 RP
Jun 21, 2023 09:38	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 21, 2023 09:36	Dmitry Gruntov	CPPg++9.3.0	Error
Jun 21, 2023 04:30	nikola-kovrizhny	CPPg++9.3.0	Success	5,992
Jun 21, 2023 04:30	nikola-kovrizhny	CPPg++9.3.0	Success	5,986
Jun 21, 2023 04:22	nikola-kovrizhny	CPPg++9.3.0	Success	5,990
Jun 21, 2023 04:07	nikola-kovrizhny	CPPg++9.3.0	Success	5,996
Jun 21, 2023 04:05	nikola-kovrizhny	CPPg++9.3.0	Success	5,986+1.12 RP
Jun 20, 2023 23:46	Martin Stensgård	CPPg++9.3.0	Success	5,316+2.83 RP
Jun 20, 2023 19:58	Joakim Myrland	CPPg++9.3.0	Error
Jun 20, 2023 19:58	Joakim Myrland	CPPg++9.3.0	Error
Jun 20, 2023 19:57	Joakim Myrland	CPPg++9.3.0	Error
Jun 20, 2023 19:52	Joakim Myrland	RUSTrust-1.70.0	Error
Jun 20, 2023 19:51	Joakim Myrland	RUSTrust-1.70.0	Error
Jun 20, 2023 19:47	Joakim Myrland	RUSTrust-1.70.0	Success	52,770
Jun 20, 2023 19:43	Joakim Myrland	RUSTrust-1.70.0	Success	80,186

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