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 19, 2021 19:47	Yuriy Lyfenko	GO	Success	6,295
May 19, 2021 19:47	Yuriy Lyfenko	GO	Error
May 19, 2021 19:46	Yuriy Lyfenko	GO	Error
May 19, 2021 19:45	Yuriy Lyfenko	GO	Success	6,317
May 19, 2021 19:44	Yuriy Lyfenko	GO	Success	6,318
May 19, 2021 19:44	Yuriy Lyfenko	GO	Success	6,300
May 19, 2021 19:43	Yuriy Lyfenko	GO	Success	6,329
May 19, 2021 19:43	Yuriy Lyfenko	GO	Success	6,311
May 19, 2021 19:42	Yuriy Lyfenko	GO	Success	6,293
May 19, 2021 19:38	Yuriy Lyfenko	CPP	Success	5,394
May 19, 2021 18:30	Yurkov Aleksey	CPP	Success	11,037
May 19, 2021 18:29	Yurkov Aleksey	CPP	Success	7,346
May 19, 2021 18:19	Andrey Tsvetkov	GO	Success	6,403
May 19, 2021 18:17	Andrey Tsvetkov	GO	Success	6,241
May 19, 2021 18:16	Andrey Tsvetkov	GO	Success	6,332
May 19, 2021 16:48	Sergey Stremin	RUST	Success	5,445
May 19, 2021 16:43	Sergey Stremin	RUST	Success	5,446
May 19, 2021 16:43	Sergey Stremin	RUST	Success	5,448
May 19, 2021 16:42	Sergey Stremin	RUST	Success	5,434+11.48 RP
May 19, 2021 16:35	Sergey Stremin	RUST	Success	5,655
May 19, 2021 16:32	Sergey Stremin	RUST	Error
May 19, 2021 16:30	Sergey Stremin	RUST	Error
May 19, 2021 15:06	Andrei Grazhdankov	RUST	Success	11,175
May 19, 2021 15:04	Andrei Grazhdankov	RUST	Success	10,785
May 19, 2021 15:03	Andrei Grazhdankov	RUST	Error
May 19, 2021 10:09	Andrey Tsvetkov	GO	Success	6,500
May 19, 2021 08:13	Andrei Grazhdankov	RUST	Success	10,636
May 19, 2021 08:12	Andrei Grazhdankov	RUST	Success	10,713
May 19, 2021 08:11	Andrei Grazhdankov	RUST	Error
May 19, 2021 08:11	Andrei Grazhdankov	RUST	Success	11,681
May 19, 2021 08:11	Andrei Grazhdankov	RUST	Success	13,525
May 19, 2021 08:10	Andrei Grazhdankov	RUST	Success	10,002+4.18 RP
May 19, 2021 08:08	Andrei Grazhdankov	RUST	Success	10,044+148.59 RP
May 19, 2021 08:06	Andrei Grazhdankov	RUST	Error
May 19, 2021 08:05	Andrei Grazhdankov	RUST	Error
May 19, 2021 08:05	Andrei Grazhdankov	RUST	Error
May 19, 2021 07:57	Andrei Grazhdankov	RUST	Error
May 19, 2021 07:56	Andrei Grazhdankov	RUST	Error
May 19, 2021 07:45	Andrei Grazhdankov	RUST	Error
May 19, 2021 07:43	Andrei Grazhdankov	RUST	Error
May 19, 2021 07:43	Andrei Grazhdankov	RUST	Error
May 19, 2021 07:37	Andrei Grazhdankov	RUST	Error
May 19, 2021 07:36	Andrei Grazhdankov	RUST	Error
May 19, 2021 07:13	Andrei Grazhdankov	RUST	Error
May 18, 2021 16:06	Mikhail Dektyarev	CPP	Success	6,376
May 18, 2021 16:05	Mikhail Dektyarev	CPP	Error
May 18, 2021 16:04	Mikhail Dektyarev	CPP	Error
May 18, 2021 15:53	Yurkov Aleksey	CPP	Success	7,321
May 18, 2021 15:50	Yurkov Aleksey	CPP	Success	7,344
May 18, 2021 15:49	Yurkov Aleksey	CPP	Success	7,314
May 18, 2021 15:49	Yurkov Aleksey	CPP	Success	7,324
May 18, 2021 15:48	Yurkov Aleksey	CPP	Success	7,332
May 18, 2021 14:49	Andrey Tsvetkov	GO	Success	6,291
May 18, 2021 14:19	Yuriy Lyfenko	CPP	Success	5,371
May 18, 2021 14:18	Yuriy Lyfenko	CPP	Success	5,364
May 18, 2021 14:17	Yuriy Lyfenko	CPP	Success	5,394
May 18, 2021 14:17	Yuriy Lyfenko	CPP	Success	5,484
May 18, 2021 14:16	Yuriy Lyfenko	CPP	Success	5,288
May 18, 2021 14:15	Yuriy Lyfenko	CPP	Success	5,289
May 18, 2021 14:15	Yuriy Lyfenko	CPP	Success	5,278
May 18, 2021 14:14	Yuriy Lyfenko	CPP	Error
May 18, 2021 14:13	Yuriy Lyfenko	CPP	Error
May 18, 2021 14:12	Yuriy Lyfenko	CPP	Success	5,272
May 18, 2021 14:12	Yuriy Lyfenko	CPP	Success	5,268
May 18, 2021 13:53	Yuriy Lyfenko	CPP	Success	5,452
May 18, 2021 13:51	Yuriy Lyfenko	CPP	Success	5,320
May 18, 2021 13:51	Yuriy Lyfenko	CPP	Success	5,347
May 18, 2021 13:50	Yuriy Lyfenko	CPP	Success	5,454
May 18, 2021 13:47	Yuriy Lyfenko	CPP	Error
May 18, 2021 13:45	Yuriy Lyfenko	CPP	Success	5,464
May 18, 2021 13:44	Yuriy Lyfenko	CPP	Success	5,463
May 18, 2021 13:44	Yuriy Lyfenko	CPP	Success	5,435
May 18, 2021 13:43	Yuriy Lyfenko	CPP	Success	8,020
May 18, 2021 13:43	Yuriy Lyfenko	CPP	Success	5,408
May 18, 2021 13:42	Yuriy Lyfenko	CPP	Success	5,423
May 18, 2021 13:41	Yuriy Lyfenko	CPP	Success	5,459
May 18, 2021 13:38	Yuriy Lyfenko	CPP	Error
May 18, 2021 13:38	Yuriy Lyfenko	CPP	Success	5,460
May 18, 2021 13:37	Yuriy Lyfenko	CPP	Success	5,417
May 18, 2021 13:27	Yuriy Lyfenko	CPP	Success	5,471
May 18, 2021 13:26	Yuriy Lyfenko	CPP	Success	5,622
May 18, 2021 13:26	Yuriy Lyfenko	CPP	Success	5,635
May 18, 2021 13:23	Yuriy Lyfenko	CPP	Error
May 18, 2021 13:23	Yuriy Lyfenko	CPP	Error
May 18, 2021 13:22	Yuriy Lyfenko	CPP	Error
May 18, 2021 13:12	Yuriy Lyfenko	CPP	Success	5,454
May 18, 2021 13:12	Yuriy Lyfenko	CPP	Success	5,450
May 18, 2021 13:09	Yuriy Lyfenko	CPP	Success	5,462
May 18, 2021 13:08	Yuriy Lyfenko	CPP	Success	5,463
May 18, 2021 00:31	Yurkov Aleksey	CPP	Success	10,717
May 18, 2021 00:30	Yurkov Aleksey	CPP	Success	10,729
May 18, 2021 00:27	Yurkov Aleksey	CPP	Success	7,392
May 18, 2021 00:24	Yurkov Aleksey	CPP	Error
May 18, 2021 00:21	Yurkov Aleksey	CPP	Error
May 18, 2021 00:19	Yurkov Aleksey	CPP	Error
May 17, 2021 23:59	Yuriy Lyfenko	CPP	Success	5,453
May 17, 2021 23:57	Yuriy Lyfenko	CPP	Success	5,452
May 17, 2021 23:42	Yuriy Lyfenko	CPP	Success	5,446
May 17, 2021 23:42	Yuriy Lyfenko	CPP	Success	5,456
May 17, 2021 23:41	Yuriy Lyfenko	CPP	Success	5,461

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