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	1:20.1.2-0ubuntu1~24.04.3	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	3.0.13-0ubuntu3.11	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
May 17, 2021 14:11	Yuriy Lyfenko	CPP	Success	5,697
May 17, 2021 14:08	Yuriy Lyfenko	CPP	Error
May 17, 2021 14:05	Yuriy Lyfenko	CPP	Success	5,565
May 17, 2021 14:00	Yuriy Lyfenko	CPP	Success	5,527
May 17, 2021 13:59	Yuriy Lyfenko	CPP	Success	5,696
May 17, 2021 13:57	Yuriy Lyfenko	CPP	Success	5,415
May 17, 2021 13:56	Yuriy Lyfenko	CPP	Error
May 17, 2021 13:55	Yuriy Lyfenko	CPP	Success	5,549
May 17, 2021 13:52	Yuriy Lyfenko	CPP	Success	5,607
May 17, 2021 13:49	Yuriy Lyfenko	CPP	Success	5,602
May 17, 2021 13:33	Yuriy Lyfenko	CPP	Success	5,539
May 17, 2021 12:23	Sergey Stremin	RUST	Success	5,456
May 17, 2021 12:10	Sergey Stremin	RUST	Success	21,883
May 17, 2021 12:09	Sergey Stremin	RUST	Error
May 17, 2021 12:09	Sergey Stremin	RUST	Success	5,478
May 17, 2021 12:04	Sergey Stremin	RUST	Success	5,483
May 17, 2021 11:57	Sergey Stremin	RUST	Success	5,451+1.34 RP
May 17, 2021 11:56	Sergey Stremin	RUST	Success	5,465
May 17, 2021 11:56	Sergey Stremin	RUST	Success	5,457
May 17, 2021 11:55	Sergey Stremin	RUST	Error
May 17, 2021 11:54	Sergey Stremin	RUST	Error
May 17, 2021 11:53	Sergey Stremin	RUST	Error
May 17, 2021 11:48	Sergey Stremin	RUST	Success	5,453+139.12 RP
May 17, 2021 11:45	Sergey Stremin	RUST	Error
May 17, 2021 11:33	Sergey Stremin	RUST	Success	5,747
May 17, 2021 11:33	Sergey Stremin	RUST	Success	5,765
May 17, 2021 11:30	Sergey Stremin	RUST	Success	5,780
May 17, 2021 09:44	Sergey Stremin	RUST	Success	5,674
May 17, 2021 09:29	Sergey Stremin	RUST	Success	5,815
May 17, 2021 09:22	Sergey Stremin	RUST	Success	5,668+1'714.36 RP
May 17, 2021 09:15	Sergey Stremin	RUST	Error
May 17, 2021 09:12	Sergey Stremin	RUST	Error
May 17, 2021 08:57	Sergey Stremin	RUST	Error
May 17, 2021 08:55	Sergey Stremin	RUST	Error
May 17, 2021 08:44	Sergey Stremin	RUST	Error
May 17, 2021 07:44	Sergey Stremin	RUST	Error
May 17, 2021 07:43	Sergey Stremin	RUST	Error
May 17, 2021 07:42	Sergey Stremin	RUST	Error
May 17, 2021 05:01	Yuriy Lyfenko	CPP	Error
May 17, 2021 04:56	Yuriy Lyfenko	CPP	Error
May 17, 2021 04:54	Yuriy Lyfenko	CPP	Error
May 17, 2021 04:52	Yuriy Lyfenko	CPP	Error
May 17, 2021 04:51	Yuriy Lyfenko	CPP	Success	5,407
May 17, 2021 04:50	Yuriy Lyfenko	CPP	Success	5,421
May 17, 2021 04:50	Yuriy Lyfenko	CPP	Success	5,422
May 17, 2021 04:50	Yuriy Lyfenko	CPP	Success	5,421
May 17, 2021 04:47	Yuriy Lyfenko	CPP	Error
May 17, 2021 04:47	Yuriy Lyfenko	CPP	Error
May 17, 2021 04:44	Yuriy Lyfenko	CPP	Error
May 17, 2021 04:43	Yuriy Lyfenko	CPP	Error
May 17, 2021 04:40	Yuriy Lyfenko	CPP	Error
May 17, 2021 04:40	Yuriy Lyfenko	CPP	Success	5,426
May 17, 2021 04:39	Yuriy Lyfenko	CPP	Success	5,433
May 17, 2021 04:39	Yuriy Lyfenko	CPP	Error
May 17, 2021 04:39	Yuriy Lyfenko	CPP	Success	5,404
May 17, 2021 04:38	Yuriy Lyfenko	CPP	Success	5,416
May 17, 2021 04:38	Yuriy Lyfenko	CPP	Error
May 17, 2021 04:37	Yuriy Lyfenko	CPP	Error
May 17, 2021 03:41	Yuriy Lyfenko	CPP	Error
May 17, 2021 03:40	Yuriy Lyfenko	CPP	Error
May 17, 2021 03:40	Yuriy Lyfenko	CPP	Error
May 17, 2021 03:39	Yuriy Lyfenko	CPP	Error
May 17, 2021 03:38	Yuriy Lyfenko	CPP	Error
May 17, 2021 03:36	Yuriy Lyfenko	CPP	Success	5,431
May 17, 2021 03:35	Yuriy Lyfenko	CPP	Error
May 17, 2021 03:34	Yuriy Lyfenko	CPP	Success	5,422
May 17, 2021 03:34	Yuriy Lyfenko	CPP	Error
May 17, 2021 03:33	Yuriy Lyfenko	CPP	Error
May 17, 2021 03:32	Yuriy Lyfenko	CPP	Success	5,443
May 17, 2021 03:29	Yuriy Lyfenko	CPP	Success	5,432
May 17, 2021 03:28	Yuriy Lyfenko	CPP	Success	5,414
May 17, 2021 03:28	Yuriy Lyfenko	CPP	Error
May 17, 2021 03:27	Yuriy Lyfenko	CPP	Error
May 17, 2021 03:26	Yuriy Lyfenko	CPP	Error
May 17, 2021 03:25	Yuriy Lyfenko	CPP	Error
May 17, 2021 03:24	Yuriy Lyfenko	CPP	Success	5,405
May 17, 2021 03:23	Yuriy Lyfenko	CPP	Success	5,404
May 17, 2021 03:22	Yuriy Lyfenko	CPP	Error
May 17, 2021 03:18	Yuriy Lyfenko	CPP	Error
May 17, 2021 03:16	Yuriy Lyfenko	CPP	Error
May 17, 2021 03:13	Yuriy Lyfenko	CPP	Error
May 17, 2021 02:53	Yuriy Lyfenko	CPP	Error
May 17, 2021 02:50	Yuriy Lyfenko	CPP	Error
May 17, 2021 02:49	Yuriy Lyfenko	CPP	Error
May 17, 2021 02:48	Yuriy Lyfenko	CPP	Error
May 17, 2021 02:47	Yuriy Lyfenko	CPP	Error
May 17, 2021 02:42	Yuriy Lyfenko	CPP	Error
May 17, 2021 02:41	Yuriy Lyfenko	CPP	Error
May 16, 2021 23:15	Yuriy Lyfenko	CPP	Success	5,417
May 16, 2021 23:14	Yuriy Lyfenko	CPP	Success	5,410
May 16, 2021 23:11	Yuriy Lyfenko	CPP	Success	5,414
May 16, 2021 23:08	Yuriy Lyfenko	CPP	Success	5,576
May 16, 2021 23:05	Yuriy Lyfenko	CPP	Error
May 16, 2021 23:02	Yuriy Lyfenko	CPP	Success	5,683
May 16, 2021 23:00	Yuriy Lyfenko	CPP	Success	5,640
May 16, 2021 23:00	Yuriy Lyfenko	CPP	Success	5,800
May 16, 2021 22:58	Yuriy Lyfenko	CPP	Success	5,826
May 16, 2021 22:57	Yuriy Lyfenko	CPP	Success	5,776
May 16, 2021 22:55	Yuriy Lyfenko	CPP	Success	5,568
May 16, 2021 22:55	Yuriy Lyfenko	CPP	Success	5,562

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