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
May 17, 2021 19:21	Yurkov Aleksey	CPP	Success	9,290
May 17, 2021 19:21	Yurkov Aleksey	CPP	Success	9,274
May 17, 2021 19:20	Yurkov Aleksey	CPP	Success	33,836
May 17, 2021 19:20	Yurkov Aleksey	CPP	Success	33,834
May 17, 2021 19:19	Yurkov Aleksey	CPP	Success	9,299
May 17, 2021 19:18	Yuriy Lyfenko	CPP	Success	5,370
May 17, 2021 19:14	Yurkov Aleksey	CPP	Success	7,403
May 17, 2021 19:14	Yurkov Aleksey	CPP	Success	7,394
May 17, 2021 19:13	Yurkov Aleksey	CPP	Success	7,466
May 17, 2021 19:11	Yuriy Lyfenko	CPP	Success	5,358
May 17, 2021 19:11	Yurkov Aleksey	CPP	Success	7,406
May 17, 2021 19:11	Yurkov Aleksey	CPP	Success	26,807
May 17, 2021 19:11	Yuriy Lyfenko	CPP	Success	5,367
May 17, 2021 19:10	Yurkov Aleksey	CPP	Success	28,746
May 17, 2021 19:10	Yurkov Aleksey	CPP	Success	28,727
May 17, 2021 19:09	Yuriy Lyfenko	CPP	Success	5,358
May 17, 2021 19:09	Yurkov Aleksey	CPP	Success	17,442
May 17, 2021 19:08	Yuriy Lyfenko	CPP	Error
May 17, 2021 19:01	Yuriy Lyfenko	CPP	Error
May 17, 2021 18:59	Yuriy Lyfenko	CPP	Error
May 17, 2021 18:58	Yuriy Lyfenko	CPP	Success	5,357
May 17, 2021 18:57	Yuriy Lyfenko	CPP	Success	5,361
May 17, 2021 18:45	Yurkov Aleksey	CPP	Success	6,567+167.38 RP
May 17, 2021 18:41	Yurkov Aleksey	CPP	Success	7,378+920.31 RP
May 17, 2021 18:19	Yurkov Aleksey	CPP	Success	22,985+207.02 RP
May 17, 2021 18:13	Yurkov Aleksey	CPP	Success	43,850+224.08 RP
May 17, 2021 17:56	Yurkov Aleksey	CPP	Error
May 17, 2021 17:52	Yurkov Aleksey	CPP	Error
May 17, 2021 17:51	Yuriy Lyfenko	CPP	Success	5,389
May 17, 2021 17:51	Yuriy Lyfenko	CPP	Success	5,373
May 17, 2021 17:50	Yuriy Lyfenko	CPP	Success	5,378
May 17, 2021 17:49	Yuriy Lyfenko	CPP	Success	5,393
May 17, 2021 17:49	Yuriy Lyfenko	CPP	Success	5,382
May 17, 2021 17:47	Yuriy Lyfenko	CPP	Success	5,391
May 17, 2021 17:35	Yurkov Aleksey	CPP	Error
May 17, 2021 17:33	Yurkov Aleksey	CPP	Error
May 17, 2021 17:23	Yurkov Aleksey	CPP	Error
May 17, 2021 17:20	Sergey Stremin	RUST	Success	5,768
May 17, 2021 17:16	Yurkov Aleksey	CPP	Error
May 17, 2021 17:15	Yurkov Aleksey	CPP	Error
May 17, 2021 17:13	Sergey Stremin	RUST	Success	5,928
May 17, 2021 17:13	Yurkov Aleksey	CPP	Error
May 17, 2021 17:11	Yurkov Aleksey	CPP	Error
May 17, 2021 17:11	Sergey Stremin	RUST	Success	5,779
May 17, 2021 17:10	Yurkov Aleksey	CPP	Error
May 17, 2021 17:09	Yurkov Aleksey	CPP	Error
May 17, 2021 16:58	Yurkov Aleksey	CPP	Success	2,518,489
May 17, 2021 16:54	Yurkov Aleksey	CPP	Error
May 17, 2021 16:49	Yurkov Aleksey	CPP	Error
May 17, 2021 16:44	Yurkov Aleksey	CPP	Success	2,520,745+3.97 RP
May 17, 2021 15:17	Yuriy Lyfenko	CPP	Success	5,385
May 17, 2021 15:17	Yuriy Lyfenko	CPP	Success	5,406
May 17, 2021 15:14	Yuriy Lyfenko	CPP	Success	5,486
May 17, 2021 15:13	Yuriy Lyfenko	CPP	Success	5,386
May 17, 2021 15:12	Yuriy Lyfenko	CPP	Success	5,373
May 17, 2021 15:12	Yuriy Lyfenko	CPP	Success	5,361
May 17, 2021 15:11	Yuriy Lyfenko	CPP	Success	5,344
May 17, 2021 15:11	Yuriy Lyfenko	CPP	Success	5,317+4.24 RP
May 17, 2021 15:10	Yuriy Lyfenko	CPP	Success	5,526
May 17, 2021 15:10	Yuriy Lyfenko	CPP	Success	5,465
May 17, 2021 15:09	Andrey Tsvetkov	GO	Success	6,210
May 17, 2021 15:09	Yuriy Lyfenko	CPP	Success	5,468
May 17, 2021 15:07	Yuriy Lyfenko	CPP	Error
May 17, 2021 15:06	Yuriy Lyfenko	CPP	Success	5,469
May 17, 2021 14:43	Yuriy Lyfenko	CPP	Error
May 17, 2021 14:41	Yuriy Lyfenko	CPP	Error
May 17, 2021 14:40	Yuriy Lyfenko	CPP	Error
May 17, 2021 14:38	Yuriy Lyfenko	CPP	Error
May 17, 2021 14:33	Yuriy Lyfenko	CPP	Error
May 17, 2021 14:32	Yuriy Lyfenko	CPP	Error
May 17, 2021 14:32	Yuriy Lyfenko	CPP	Error
May 17, 2021 14:14	Yuriy Lyfenko	CPP	Error
May 17, 2021 14:12	Yuriy Lyfenko	CPP	Error
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

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