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
Sep 23, 2024 00:41	vahook	CPPclang++18.1.3	Success	4,368
Sep 23, 2024 00:40	vahook	CPPclang++18.1.3	Success	4,335
Sep 23, 2024 00:37	vahook	CPPclang++18.1.3	Success	4,267
Sep 23, 2024 00:36	vahook	CPPclang++18.1.3	Success	4,263+1.65 RP
Sep 22, 2024 21:55	Max	CPPg++13.2.0	Success	26,509+158.95 RP
Sep 22, 2024 21:53	Max	CPPclang++18.1.3	Success	45,813+214.72 RP
Sep 22, 2024 21:05	Max	CPPclang++18.1.3	Success	2,806,245+3.56 RP
Sep 21, 2024 17:09	vahook	CPPclang++18.1.3	Success	4,700
Sep 21, 2024 17:09	vahook	CPPclang++18.1.3	Success	4,682
Sep 21, 2024 17:09	vahook	CPPclang++18.1.3	Success	4,718
Sep 21, 2024 17:08	vahook	CPPclang++18.1.3	Success	4,754
Sep 21, 2024 17:08	vahook	CPPclang++18.1.3	Success	4,731
Sep 21, 2024 17:07	vahook	CPPclang++18.1.3	Error
Sep 21, 2024 17:02	vahook	CPPclang++18.1.3	Success	5,018
Sep 21, 2024 17:00	vahook	CPPclang++18.1.3	Success	4,751
Sep 21, 2024 17:00	vahook	CPPclang++18.1.3	Success	4,723
Sep 21, 2024 16:59	vahook	CPPclang++18.1.3	Success	4,656
Sep 21, 2024 16:56	vahook	CPPclang++18.1.3	Success	4,649
Sep 21, 2024 16:55	vahook	CPPclang++18.1.3	Success	4,753
Sep 21, 2024 16:38	vahook	CPPclang++18.1.3	Success	4,682
Sep 21, 2024 16:35	vahook	CPPclang++18.1.3	Success	4,653
Sep 21, 2024 16:28	vahook	CPPclang++18.1.3	Success	4,404
Sep 21, 2024 16:25	vahook	CPPclang++18.1.3	Success	4,340
Sep 21, 2024 16:24	vahook	CPPclang++18.1.3	Success	4,353
Sep 21, 2024 16:22	vahook	CPPclang++18.1.3	Success	4,338
Sep 19, 2024 06:26	Danusan	CPPg++13.2.0	Error
Sep 19, 2024 06:22	Danusan	CPPg++13.2.0	Error
Sep 19, 2024 06:21	Danusan	CPPclang++18.1.3	Error
Sep 19, 2024 06:16	Danusan	CPPclang++18.1.3	Error
Sep 19, 2024 06:12	Danusan	CPPclang++18.1.3	Error
Sep 19, 2024 06:10	Danusan	CPPclang++18.1.3	Error
Sep 18, 2024 20:33	Dmitrii Kravchenko	CPPclang++18.1.3	Success	5,965
Sep 18, 2024 11:23	Matvey Bunos	CPPclang++18.1.3	Success	5,900+0.29 RP
Sep 18, 2024 11:23	Matvey Bunos	CPPclang++18.1.3	Error
Sep 18, 2024 10:53	Matvey Bunos	CPPclang++18.1.3	Error
Sep 18, 2024 10:53	Matvey Bunos	CPPclang++18.1.3	Success	5,937
Sep 18, 2024 10:51	Matvey Bunos	CPPclang++18.1.3	Error
Sep 18, 2024 10:46	Matvey Bunos	CPPclang++18.1.3	Success	5,914
Sep 17, 2024 19:51	Matvey Bunos	CPPclang++18.1.3	Error
Sep 17, 2024 19:49	Matvey Bunos	CPPclang++18.1.3	Success	5,901
Sep 17, 2024 19:46	Matvey Bunos	CPPclang++18.1.3	Success	5,901+2.58 RP
Sep 17, 2024 19:45	Matvey Bunos	CPPclang++18.1.3	Success	5,997
Sep 17, 2024 19:43	Matvey Bunos	CPPclang++18.1.3	Success	28,863
Sep 17, 2024 19:41	Matvey Bunos	CPPclang++18.1.3	Success	5,910+1.43 RP
Sep 17, 2024 19:40	Matvey Bunos	CPPclang++18.1.3	Success	6,029
Sep 17, 2024 19:39	Matvey Bunos	CPPclang++18.1.3	Success	5,915+24.23 RP
Sep 17, 2024 19:38	Matvey Bunos	CPPclang++18.1.3	Success	6,008
Sep 17, 2024 19:38	Matvey Bunos	CPPclang++18.1.3	Success	6,001+0.28 RP
Sep 17, 2024 19:37	Matvey Bunos	CPPclang++18.1.3	Error
Sep 17, 2024 19:36	Matvey Bunos	CPPclang++18.1.3	Error
Sep 17, 2024 19:34	Matvey Bunos	CPPclang++18.1.3	Success	6,056
Sep 17, 2024 19:34	Matvey Bunos	CPPclang++18.1.3	Error
Sep 17, 2024 19:30	Matvey Bunos	CPPclang++18.1.3	Error
Sep 17, 2024 19:28	Matvey Bunos	CPPclang++18.1.3	Error
Sep 17, 2024 19:27	Matvey Bunos	CPPclang++18.1.3	Error
Sep 17, 2024 19:27	Matvey Bunos	CPPclang++18.1.3	Error
Sep 17, 2024 19:24	Matvey Bunos	CPPclang++18.1.3	Success	6,008
Sep 17, 2024 19:23	Matvey Bunos	CPPclang++18.1.3	Success	6,084
Sep 17, 2024 19:19	Matvey Bunos	CPPclang++18.1.3	Success	6,002+3.05 RP
Sep 17, 2024 19:19	Matvey Bunos	CPPclang++18.1.3	Success	6,128
Sep 17, 2024 19:18	Matvey Bunos	CPPclang++18.1.3	Success	6,108
Sep 17, 2024 19:16	Matvey Bunos	CPPclang++18.1.3	Success	6,013+717.88 RP
Sep 17, 2024 19:13	Matvey Bunos	CPPclang++18.1.3	Success	10,580+40.78 RP
Sep 17, 2024 19:12	Matvey Bunos	CPPclang++18.1.3	Success	11,057+709.04 RP
Sep 17, 2024 19:11	Matvey Bunos	CPPclang++18.1.3	Error
Sep 17, 2024 19:11	Matvey Bunos	CPPclang++18.1.3	Error
Sep 17, 2024 19:05	Matvey Bunos	CPPclang++18.1.3	Success	487,086
Sep 17, 2024 19:05	Matvey Bunos	CPPclang++18.1.3	Success	94,870
Sep 17, 2024 19:05	Matvey Bunos	CPPclang++18.1.3	Success	77,552
Sep 17, 2024 19:04	Matvey Bunos	CPPclang++18.1.3	Success	68,257
Sep 17, 2024 19:04	Matvey Bunos	CPPclang++18.1.3	Error
Sep 17, 2024 19:02	Matvey Bunos	CPPclang++18.1.3	Success	51,186+9.12 RP
Sep 17, 2024 19:00	Matvey Bunos	CPPclang++18.1.3	Error
Sep 17, 2024 18:59	Matvey Bunos	CPPclang++18.1.3	Error
Sep 17, 2024 18:56	Matvey Bunos	CPPclang++18.1.3	Error
Sep 17, 2024 18:55	Matvey Bunos	CPPclang++18.1.3	Error
Sep 17, 2024 18:40	Matvey Bunos	CPPclang++18.1.3	Success	53,692+186.25 RP
Sep 16, 2024 22:06	Dmitrii Kravchenko	CPPclang++18.1.3	Error
Sep 16, 2024 10:07	Dmitrii Kravchenko	CPPclang++18.1.3	Success	5,599
Sep 16, 2024 10:02	Dmitrii Kravchenko	CPPclang++18.1.3	Success	5,597+1.59 RP
Sep 16, 2024 10:01	Dmitrii Kravchenko	CPPclang++18.1.3	Success	5,616
Sep 15, 2024 09:21	Dmitrii Kravchenko	CPPclang++18.1.3	Success	6,004
Sep 14, 2024 22:53	Dmitrii Kravchenko	CPPclang++18.1.3	Success	5,610
Sep 14, 2024 22:52	Dmitrii Kravchenko	CPPclang++18.1.3	Success	5,602+5.72 RP
Sep 14, 2024 22:19	Dmitrii Kravchenko	CPPclang++18.1.3	Success	5,626
Sep 14, 2024 22:12	Dmitrii Kravchenko	CPPclang++18.1.3	Success	5,644
Sep 14, 2024 22:12	Dmitrii Kravchenko	CPPclang++18.1.3	Success	5,636
Sep 14, 2024 22:09	Dmitrii Kravchenko	CPPclang++18.1.3	Error
Sep 14, 2024 21:38	Dmitrii Kravchenko	CPPclang++18.1.3	Success	5,620+3.48 RP
Sep 14, 2024 21:36	Dmitrii Kravchenko	CPPclang++18.1.3	Error
Sep 14, 2024 21:30	Dmitrii Kravchenko	CPPclang++18.1.3	Success	5,631+1'557.92 RP
Sep 14, 2024 13:25	Dmitrii Kravchenko	CPPclang++18.1.3	Success	45,879+214.35 RP
Sep 14, 2024 13:17	Dmitrii Kravchenko	CPPclang++18.1.3	Success	2,769,822+3.61 RP
Sep 6, 2024 09:34	Joseph Kuo	CPPg++13.2.0	Success	5,898
Sep 6, 2024 09:33	Joseph Kuo	CPPg++13.2.0	Success	5,814
Sep 6, 2024 09:29	Joseph Kuo	CPPg++13.2.0	Success	5,753+13.19 RP
Sep 6, 2024 09:26	Joseph Kuo	CPPg++13.2.0	Success	5,797+770.74 RP
Sep 6, 2024 09:25	Joseph Kuo	CPPg++13.2.0	Success	11,164
Sep 6, 2024 09:25	Joseph Kuo	CPPg++13.2.0	Success	2,853,940
Sep 6, 2024 09:24	Joseph Kuo	CPPg++13.2.0	Success	19,490

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