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 18, 2024 16:02	AnSa	CPPg++9.4.0	Success	5,314
Jan 18, 2024 16:01	AnSa	CPPclang++10.0.0	Success	5,508
Jan 18, 2024 15:59	AnSa	CPPg++9.4.0	Success	5,308+46.05 RP
Jan 18, 2024 15:03	AnSa	CPPg++9.4.0	Success	5,498
Jan 18, 2024 15:03	AnSa	CPPg++9.4.0	Success	6,403
Jan 18, 2024 15:02	AnSa	CPPg++9.4.0	Success	5,507
Jan 18, 2024 14:48	AnSa	CPPg++9.4.0	Success	5,582
Jan 18, 2024 14:48	AnSa	CPPg++9.4.0	Error
Jan 18, 2024 14:16	AnSa	CPPg++9.4.0	Success	5,441+47.07 RP
Jan 18, 2024 13:49	AnSa	CPPclang++10.0.0	Error
Jan 18, 2024 13:38	AnSa	CPPclang++10.0.0	Error
Jan 18, 2024 13:10	AnSa	CPPclang++10.0.0	Success	5,584+498.67 RP
Jan 18, 2024 12:43	AnSa	CPPclang++10.0.0	Success	7,739+38.71 RP
Jan 18, 2024 12:43	AnSa	CPPclang++10.0.0	Error
Jan 18, 2024 12:42	AnSa	CPPclang++10.0.0	Error
Jan 18, 2024 12:30	AnSa	CPPclang++10.0.0	Success	7,978+319.83 RP
Jan 18, 2024 12:29	AnSa	CPPclang++10.0.0	Success	10,711+929.72 RP
Jan 18, 2024 12:29	AnSa	CPPclang++10.0.0	Error
Jan 18, 2024 12:14	AnSa	CPPclang++10.0.0	Success	2,562,945+3.90 RP
Jan 18, 2024 12:13	AnSa	CPPclang++10.0.0	Error
Jan 18, 2024 12:11	AnSa	CPPclang++10.0.0	Error
Jan 18, 2024 12:09	AnSa	CPPclang++10.0.0	Error
Jan 18, 2024 12:06	AnSa	CPPclang++10.0.0	Error
Jan 18, 2024 12:04	AnSa	CPPclang++10.0.0	Error
Jan 18, 2024 12:03	AnSa	CPPg++9.4.0	Error
Jan 17, 2024 23:08	pavelsonkin	CPPg++9.3.0	Error
Jan 17, 2024 22:55	pavelsonkin	CPPg++9.3.0	Error
Jan 17, 2024 22:53	pavelsonkin	CPPg++9.3.0	Error
Jan 17, 2024 22:52	pavelsonkin	CPPg++9.3.0	Error
Jan 17, 2024 22:47	pavelsonkin	CPPg++9.3.0	Error
Jan 17, 2024 22:46	pavelsonkin	CPPg++9.3.0	Error
Jan 17, 2024 22:46	pavelsonkin	CPPg++9.3.0	Error
Jan 17, 2024 21:03	pavelsonkin	CPPg++9.3.0	Success	5,769+1'340.23 RP
Jan 17, 2024 21:00	pavelsonkin	CPPg++9.3.0	Error
Jan 17, 2024 13:05	matsuoka-601	CPPg++9.4.0	Error
Jan 17, 2024 13:05	matsuoka-601	CPPg++9.4.0	Error
Jan 17, 2024 13:03	matsuoka-601	CPPg++9.4.0	Error
Jan 17, 2024 11:04	Cal	CPPg++9.4.0	Success	5,350
Jan 17, 2024 10:25	Cal	CPPg++9.4.0	Success	5,273+50.07 RP
Jan 17, 2024 10:25	Cal	CPPclang++10.0.0	Success	5,683
Jan 17, 2024 10:25	Cal	CPPclang++10.0.0	Success	5,682
Jan 16, 2024 04:26	matsuoka-601	CPPg++9.4.0	Success	4,967
Jan 16, 2024 03:44	matsuoka-601	CPPg++9.4.0	Success	4,958
Jan 16, 2024 03:06	matsuoka-601	CPPg++9.4.0	Success	4,869
Jan 16, 2024 03:06	matsuoka-601	CPPg++9.4.0	Success	4,855
Jan 15, 2024 17:16	matsuoka-601	CPPg++9.4.0	Success	4,869
Jan 15, 2024 17:00	matsuoka-601	CPPg++9.4.0	Success	4,883
Jan 15, 2024 16:58	matsuoka-601	CPPg++9.4.0	Error
Jan 15, 2024 16:44	matsuoka-601	CPPg++9.4.0	Success	4,897
Jan 15, 2024 16:34	matsuoka-601	CPPg++9.4.0	Success	4,843+2.13 RP
Jan 15, 2024 16:33	matsuoka-601	CPPg++9.4.0	Error
Jan 15, 2024 16:32	matsuoka-601	CPPg++9.4.0	Success	4,889
Jan 15, 2024 16:29	matsuoka-601	CPPg++9.4.0	Success	4,864
Jan 15, 2024 16:28	matsuoka-601	CPPg++9.4.0	Success	4,858
Jan 15, 2024 16:27	matsuoka-601	CPPclang++10.0.0	Success	4,962
Jan 15, 2024 16:26	matsuoka-601	CPPg++9.4.0	Success	5,288
Jan 15, 2024 16:26	matsuoka-601	CPPg++9.4.0	Error
Jan 15, 2024 16:21	matsuoka-601	CPPg++9.4.0	Success	4,848+236.22 RP
Jan 15, 2024 16:21	matsuoka-601	CPPg++9.4.0	Error
Jan 15, 2024 15:01	matsuoka-601	CPPg++9.4.0	Success	9,857
Jan 15, 2024 15:00	matsuoka-601	CPPg++9.4.0	Error
Jan 15, 2024 14:51	matsuoka-601	CPPg++9.4.0	Success	5,533
Jan 15, 2024 14:50	matsuoka-601	CPPg++9.4.0	Success	5,503
Jan 15, 2024 14:50	matsuoka-601	CPPg++9.4.0	Success	5,517
Jan 15, 2024 14:50	matsuoka-601	CPPg++9.4.0	Success	5,517
Jan 15, 2024 14:32	matsuoka-601	CPPclang++10.0.0	Success	5,503
Jan 15, 2024 14:32	matsuoka-601	CPPclang++10.0.0	Success	5,520
Jan 15, 2024 14:32	matsuoka-601	CPPg++9.4.0	Success	5,504
Jan 15, 2024 14:31	matsuoka-601	CPPg++9.4.0	Error
Jan 15, 2024 14:31	matsuoka-601	CPPg++9.4.0	Error
Jan 15, 2024 14:30	matsuoka-601	CPPg++9.4.0	Error
Jan 15, 2024 14:29	matsuoka-601	CPPg++9.4.0	Error
Jan 15, 2024 14:21	matsuoka-601	CPPg++9.4.0	Success	5,988
Jan 15, 2024 14:20	matsuoka-601	CPPg++9.4.0	Success	5,512
Jan 15, 2024 14:20	matsuoka-601	CPPg++9.4.0	Error
Jan 15, 2024 14:20	matsuoka-601	CPPg++9.4.0	Error
Jan 15, 2024 14:18	matsuoka-601	CPPg++9.4.0	Success	5,516
Jan 15, 2024 14:18	matsuoka-601	CPPg++9.4.0	Success	5,505
Jan 15, 2024 14:17	matsuoka-601	CPPg++9.4.0	Error
Jan 15, 2024 14:17	matsuoka-601	CPPg++9.4.0	Error
Jan 15, 2024 14:16	matsuoka-601	CPPg++9.4.0	Error
Jan 15, 2024 14:16	matsuoka-601	CPPg++9.4.0	Error
Jan 15, 2024 14:15	matsuoka-601	CPPg++9.4.0	Error
Jan 15, 2024 12:34	matsuoka-601	CPPg++9.4.0	Error
Jan 15, 2024 09:53	Cal	CPPg++9.4.0	Success	5,609
Jan 15, 2024 09:52	Cal	CPPclang++10.0.0	Success	5,497
Jan 15, 2024 09:43	Cal	CPPg++9.4.0	Success	5,416+27.87 RP
Jan 15, 2024 09:34	Cal	CPPclang++10.0.0	Success	5,623
Jan 15, 2024 09:25	Cal	CPPg++9.4.0	Success	5,507
Jan 15, 2024 09:23	Cal	CPPg++9.4.0	Success	5,513
Jan 15, 2024 09:23	Cal	CPPclang++10.0.0	Success	5,898
Jan 15, 2024 09:11	Cal	CPPg++9.4.0	Success	5,646
Jan 15, 2024 09:03	Cal	CPPg++9.4.0	Success	5,516
Jan 15, 2024 08:14	Cal	CPPg++9.4.0	Success	5,499+6.92 RP
Jan 15, 2024 08:13	Cal	CPPclang++10.0.0	Success	5,520+4.58 RP
Jan 15, 2024 08:01	matsuoka-601	CPPg++9.4.0	Success	5,558
Jan 15, 2024 07:59	matsuoka-601	CPPg++9.4.0	Success	5,511
Jan 15, 2024 07:59	matsuoka-601	CPPg++9.4.0	Success	5,511
Jan 15, 2024 07:58	matsuoka-601	CPPg++9.4.0	Error
Jan 15, 2024 07:54	matsuoka-601	CPPg++9.4.0	Success	5,526

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