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 11, 2021 19:09	Yuriy Lyfenko	CPP	Error
May 11, 2021 19:09	Andrey Tsvetkov	GO	Success	6,151+1.85 RP
May 11, 2021 19:08	Yuriy Lyfenko	CPP	Success	5,615
May 11, 2021 19:08	Andrey Tsvetkov	GO	Success	6,212
May 11, 2021 19:07	Yuriy Lyfenko	CPP	Success	5,614
May 11, 2021 19:06	Yuriy Lyfenko	CPP	Success	5,604
May 11, 2021 19:03	Yuriy Lyfenko	CPP	Success	5,590
May 11, 2021 19:02	Yuriy Lyfenko	CPP	Success	5,704
May 11, 2021 19:00	Mikhail Dektyarev	CPP	Success	8,334+2.44 RP
May 11, 2021 18:57	Mikhail Dektyarev	CPP	Success	8,351+31.82 RP
May 11, 2021 18:56	Mikhail Dektyarev	CPP	Error
May 11, 2021 18:51	Andrey Tsvetkov	GO	Success	6,238
May 11, 2021 18:46	Yuriy Lyfenko	CPP	Success	5,766
May 11, 2021 18:46	Yuriy Lyfenko	CPP	Success	5,773
May 11, 2021 18:45	Yuriy Lyfenko	CPP	Success	5,761
May 11, 2021 18:45	Mikhail Dektyarev	CPP	Success	8,593
May 11, 2021 18:44	Yuriy Lyfenko	CPP	Success	5,764
May 11, 2021 18:39	Yuriy Lyfenko	CPP	Success	5,764
May 11, 2021 18:36	Yuriy Lyfenko	CPP	Success	5,783
May 11, 2021 18:34	Yuriy Lyfenko	CPP	Success	5,481
May 11, 2021 18:32	Yuriy Lyfenko	CPP	Success	5,686
May 11, 2021 18:32	Yuriy Lyfenko	CPP	Success	5,623
May 11, 2021 18:31	Yuriy Lyfenko	CPP	Error
May 11, 2021 18:30	Yuriy Lyfenko	CPP	Error
May 11, 2021 18:28	Yuriy Lyfenko	CPP	Success	5,494
May 11, 2021 18:27	Yuriy Lyfenko	CPP	Error
May 11, 2021 18:24	Yuriy Lyfenko	CPP	Success	5,621
May 11, 2021 18:14	Yuriy Lyfenko	CPP	Success	5,624
May 11, 2021 18:13	Yuriy Lyfenko	GO	Success	6,153+0.79 RP
May 11, 2021 18:11	Mikhail Dektyarev	CPP	Success	8,579+511.14 RP
May 11, 2021 18:11	Yuriy Lyfenko	GO	Success	6,210
May 11, 2021 18:10	Mikhail Dektyarev	CPP	Success	15,499
May 11, 2021 18:03	Yuriy Lyfenko	CPP	Success	5,626
May 11, 2021 18:02	Yuriy Lyfenko	CPP	Success	5,622
May 11, 2021 17:56	Yuriy Lyfenko	CPP	Success	5,620
May 11, 2021 17:47	Yuriy Lyfenko	CPP	Success	5,621
May 11, 2021 17:46	Yuriy Lyfenko	CPP	Error
May 11, 2021 17:45	Yuriy Lyfenko	CPP	Error
May 11, 2021 17:42	Yuriy Lyfenko	CPP	Success	5,480+6.64 RP
May 11, 2021 17:42	Yuriy Lyfenko	CPP	Success	5,490+64.52 RP
May 11, 2021 17:41	Yuriy Lyfenko	CPP	Success	5,688
May 11, 2021 17:40	Yuriy Lyfenko	CPP	Success	5,593
May 11, 2021 17:40	Yuriy Lyfenko	CPP	Success	5,589+2.56 RP
May 11, 2021 17:40	Yuriy Lyfenko	CPP	Success	6,465
May 11, 2021 17:39	Yuriy Lyfenko	CPP	Success	5,595
May 11, 2021 17:39	Yuriy Lyfenko	CPP	Success	5,593+11.48 RP
May 11, 2021 17:37	Yuriy Lyfenko	CPP	Success	5,611+8.24 RP
May 11, 2021 17:36	Yuriy Lyfenko	CPP	Error
May 11, 2021 17:33	Yuriy Lyfenko	CPP	Error
May 11, 2021 17:28	Yuriy Lyfenko	CPP	Error
May 11, 2021 17:24	Yuriy Lyfenko	CPP	Error
May 11, 2021 17:22	Yuriy Lyfenko	CPP	Error
May 11, 2021 17:21	Andrey Tsvetkov	GO	Success	6,169
May 11, 2021 17:21	Andrey Tsvetkov	GO	Success	6,212
May 11, 2021 17:18	Yuriy Lyfenko	CPP	Success	5,692
May 11, 2021 17:17	Yuriy Lyfenko	CPP	Success	5,633
May 11, 2021 17:17	Yuriy Lyfenko	CPP	Success	5,624+1.26 RP
May 11, 2021 17:16	Yuriy Lyfenko	CPP	Success	5,626+1'310.10 RP
May 11, 2021 17:01	Sergey Stremin	RUST	Success	11,164
May 11, 2021 16:52	Sergey Stremin	RUST	Success	11,586
May 11, 2021 16:46	Sergey Stremin	RUST	Success	11,682
May 11, 2021 16:44	Sergey Stremin	RUST	Success	14,392
May 11, 2021 16:43	Sergey Stremin	RUST	Success	14,513
May 11, 2021 16:42	Sergey Stremin	RUST	Error
May 11, 2021 16:41	Sergey Stremin	RUST	Success	14,359
May 11, 2021 16:37	Andrey Tsvetkov	GO	Success	6,164
May 11, 2021 16:36	Andrey Tsvetkov	GO	Success	6,198
May 11, 2021 16:35	Sergey Stremin	RUST	Error
May 11, 2021 16:35	Andrey Tsvetkov	GO	Success	6,265
May 11, 2021 16:34	Andrey Tsvetkov	GO	Success	6,204
May 11, 2021 16:32	Andrey Tsvetkov	GO	Success	6,189
May 11, 2021 16:23	Andrey Tsvetkov	GO	Success	6,199
May 11, 2021 16:23	Andrey Tsvetkov	GO	Success	6,212
May 11, 2021 16:22	Andrei Grazhdankov	GO	Error
May 11, 2021 16:22	Sergey Stremin	RUST	Success	11,093
May 11, 2021 16:20	Andrey Tsvetkov	GO	Success	6,269
May 11, 2021 16:20	Andrey Tsvetkov	GO	Success	6,748
May 11, 2021 16:20	Sergey Stremin	RUST	Success	11,936
May 11, 2021 16:14	Sergey Stremin	RUST	Success	11,039
May 11, 2021 16:13	Sergey Stremin	RUST	Success	11,348
May 11, 2021 16:12	Sergey Stremin	RUST	Success	11,024+127.32 RP
May 11, 2021 15:54	Andrey Tsvetkov	GO	Success	6,197
May 11, 2021 15:54	Andrey Tsvetkov	GO	Success	6,201
May 11, 2021 15:52	Andrey Tsvetkov	GO	Success	6,160
May 11, 2021 15:50	Andrey Tsvetkov	GO	Success	6,173
May 11, 2021 15:46	Mikhail Dektyarev	CPP	Success	15,433
May 11, 2021 15:46	Mikhail Dektyarev	CPP	Success	15,279+2.90 RP
May 11, 2021 15:46	Mikhail Dektyarev	CPP	Success	15,475
May 11, 2021 15:42	Andrey Tsvetkov	GO	Success	6,173
May 11, 2021 15:42	Andrey Tsvetkov	GO	Success	6,270
May 11, 2021 15:39	Andrei Grazhdankov	GO	Success	5,915,693
May 11, 2021 15:38	Andrei Grazhdankov	GO	Success	6,124,929
May 11, 2021 15:37	Andrei Grazhdankov	GO	Error
May 11, 2021 15:37	Andrei Grazhdankov	GO	Error
May 11, 2021 15:36	Andrei Grazhdankov	GO	Error
May 11, 2021 15:35	Mikhail Dektyarev	CPP	Success	15,313+26.48 RP
May 11, 2021 15:33	Andrey Tsvetkov	GO	Success	6,163
May 11, 2021 15:32	Andrei Grazhdankov	GO	Error
May 11, 2021 15:25	Andrei Grazhdankov	GO	Error
May 11, 2021 15:24	Andrei Grazhdankov	GO	Error

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