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 15, 2021 23:52	Yuriy Lyfenko	CPP	Success	5,669
May 15, 2021 23:50	Yuriy Lyfenko	CPP	Success	5,682
May 15, 2021 23:50	Yuriy Lyfenko	CPP	Success	5,683
May 15, 2021 23:49	Yuriy Lyfenko	CPP	Success	5,685
May 15, 2021 23:07	Yuriy Lyfenko	CPP	Success	5,685
May 15, 2021 22:48	Andrey Tsvetkov	GO	Success	6,158
May 15, 2021 22:45	Yuriy Lyfenko	CPP	Success	5,678
May 15, 2021 22:41	Yuriy Lyfenko	CPP	Success	5,895
May 15, 2021 22:40	Yuriy Lyfenko	CPP	Success	5,471
May 15, 2021 22:39	Yuriy Lyfenko	CPP	Success	5,475
May 15, 2021 22:37	Yuriy Lyfenko	CPP	Error
May 15, 2021 22:34	Yuriy Lyfenko	CPP	Success	5,462
May 15, 2021 22:23	Yuriy Lyfenko	CPP	Success	5,459
May 15, 2021 22:22	Yuriy Lyfenko	CPP	Success	5,471
May 15, 2021 22:22	Yuriy Lyfenko	CPP	Success	5,459
May 15, 2021 22:21	Yuriy Lyfenko	CPP	Success	5,643
May 15, 2021 22:20	Yuriy Lyfenko	CPP	Success	5,687
May 15, 2021 22:20	Yuriy Lyfenko	CPP	Success	17,244
May 15, 2021 22:19	Yuriy Lyfenko	CPP	Success	15,843
May 15, 2021 22:19	Yuriy Lyfenko	CPP	Success	5,677
May 15, 2021 22:14	Yuriy Lyfenko	CPP	Success	5,474
May 15, 2021 22:13	Andrey Tsvetkov	GO	Success	6,157
May 15, 2021 22:11	Yuriy Lyfenko	CPP	Success	5,473
May 15, 2021 22:07	Yuriy Lyfenko	CPP	Success	5,476
May 15, 2021 22:06	Yuriy Lyfenko	CPP	Success	5,587
May 15, 2021 22:04	Yuriy Lyfenko	CPP	Success	5,478
May 15, 2021 22:04	Yuriy Lyfenko	CPP	Success	5,494
May 15, 2021 22:03	Yuriy Lyfenko	CPP	Success	5,544
May 15, 2021 22:00	Yuriy Lyfenko	CPP	Success	5,477
May 15, 2021 21:59	Yuriy Lyfenko	CPP	Success	5,490
May 15, 2021 21:57	Yuriy Lyfenko	CPP	Success	5,357
May 15, 2021 21:56	Yuriy Lyfenko	CPP	Success	5,338
May 15, 2021 21:56	Yuriy Lyfenko	CPP	Success	5,347
May 15, 2021 21:54	Yuriy Lyfenko	CPP	Success	5,483
May 15, 2021 21:54	Yuriy Lyfenko	CPP	Success	5,469
May 15, 2021 21:53	Yuriy Lyfenko	CPP	Success	5,479
May 15, 2021 21:52	Yuriy Lyfenko	CPP	Error
May 15, 2021 21:52	Yuriy Lyfenko	CPP	Error
May 15, 2021 21:51	Yuriy Lyfenko	CPP	Error
May 15, 2021 21:50	Yuriy Lyfenko	CPP	Error
May 15, 2021 21:47	Yuriy Lyfenko	CPP	Success	5,474
May 15, 2021 21:46	Yuriy Lyfenko	CPP	Success	5,486
May 15, 2021 21:45	Yuriy Lyfenko	CPP	Error
May 15, 2021 21:45	Yuriy Lyfenko	CPP	Error
May 15, 2021 21:43	Yuriy Lyfenko	CPP	Success	5,487
May 15, 2021 21:42	Yuriy Lyfenko	CPP	Success	5,468
May 15, 2021 21:41	Yuriy Lyfenko	CPP	Success	5,492
May 15, 2021 21:41	Yuriy Lyfenko	CPP	Success	5,583
May 15, 2021 21:29	Yuriy Lyfenko	CPP	Success	5,677
May 15, 2021 21:21	Yuriy Lyfenko	CPP	Success	11,364
May 15, 2021 21:19	Yuriy Lyfenko	CPP	Success	11,324
May 15, 2021 20:51	Yuriy Lyfenko	CPP	Success	8,476
May 15, 2021 20:51	Yuriy Lyfenko	CPP	Success	8,480
May 15, 2021 20:50	Yuriy Lyfenko	CPP	Success	31,257
May 15, 2021 20:49	Yuriy Lyfenko	CPP	Success	5,650
May 15, 2021 20:46	Yuriy Lyfenko	CPP	Success	5,679
May 15, 2021 20:45	Yuriy Lyfenko	CPP	Success	5,458
May 15, 2021 20:38	Andrey Tsvetkov	GO	Success	6,156
May 15, 2021 19:49	alex3d	GO	Success	6,153
May 15, 2021 19:48	alex3d	GO	Success	6,201
May 15, 2021 19:40	alex3d	GO	Success	6,296
May 15, 2021 19:34	alex3d	GO	Success	6,154
May 15, 2021 19:33	alex3d	GO	Success	6,165
May 15, 2021 19:31	Yuriy Lyfenko	CPP	Success	5,654
May 15, 2021 19:27	alex3d	GO	Success	11,831
May 15, 2021 19:26	alex3d	GO	Success	11,372
May 15, 2021 19:25	alex3d	GO	Success	12,122
May 15, 2021 19:25	alex3d	GO	Success	13,312
May 15, 2021 19:24	alex3d	GO	Success	22,217
May 15, 2021 19:24	alex3d	GO	Success	11,337
May 15, 2021 19:23	alex3d	GO	Success	12,298
May 15, 2021 19:22	alex3d	GO	Success	11,819
May 15, 2021 19:20	alex3d	GO	Success	11,843
May 15, 2021 19:17	alex3d	GO	Success	75,182
May 15, 2021 19:11	Andrey Tsvetkov	GO	Success	67,995
May 15, 2021 18:59	Andrey Tsvetkov	GO	Error
May 15, 2021 18:56	Andrey Tsvetkov	GO	Error
May 15, 2021 18:45	Andrey Tsvetkov	GO	Error
May 15, 2021 13:39	Yuriy Lyfenko	CPP	Success	5,650
May 15, 2021 13:37	Andrey Tsvetkov	GO	Success	6,117+9.04 RP
May 15, 2021 09:01	alex3d	CPP	Error
May 15, 2021 08:58	alex3d	CPP	Error
May 15, 2021 08:54	alex3d	CPP	Error
May 15, 2021 08:53	alex3d	CPP	Error
May 15, 2021 08:52	alex3d	CPP	Error
May 15, 2021 08:51	alex3d	CPP	Error
May 15, 2021 08:50	alex3d	CPP	Error
May 15, 2021 08:49	alex3d	CPP	Error
May 15, 2021 08:48	alex3d	CPP	Error
May 15, 2021 08:41	alex3d	CPP	Error
May 15, 2021 08:40	alex3d	CPP	Error
May 15, 2021 08:28	alex3d	CPP	Error
May 15, 2021 08:27	alex3d	CPP	Error
May 15, 2021 08:25	alex3d	CPP	Error
May 15, 2021 08:24	alex3d	CPP	Error
May 15, 2021 08:23	alex3d	CPP	Error
May 15, 2021 08:23	alex3d	CPP	Error
May 15, 2021 08:22	alex3d	CPP	Error
May 15, 2021 08:21	alex3d	CPP	Error
May 15, 2021 08:18	alex3d	CPP	Success	5,357

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