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 16, 2021 18:33	Yuriy Lyfenko	CPP	Success	13,830
May 16, 2021 18:32	Yuriy Lyfenko	CPP	Error
May 16, 2021 18:31	Yuriy Lyfenko	CPP	Success	5,464
May 16, 2021 18:31	Yuriy Lyfenko	CPP	Success	5,476
May 16, 2021 18:29	Yuriy Lyfenko	CPP	Success	5,457
May 16, 2021 18:29	Yuriy Lyfenko	CPP	Success	5,589
May 16, 2021 18:28	Yuriy Lyfenko	CPP	Success	5,578
May 16, 2021 18:26	Yuriy Lyfenko	CPP	Success	5,461
May 16, 2021 18:25	Yuriy Lyfenko	CPP	Success	5,463
May 16, 2021 18:24	Yuriy Lyfenko	CPP	Success	5,467
May 16, 2021 18:23	Yuriy Lyfenko	CPP	Success	5,639
May 16, 2021 18:22	Yuriy Lyfenko	CPP	Success	5,437
May 16, 2021 18:21	Yuriy Lyfenko	CPP	Success	5,432
May 16, 2021 18:20	Yuriy Lyfenko	CPP	Success	5,440
May 16, 2021 18:20	Yuriy Lyfenko	CPP	Success	5,439
May 16, 2021 18:19	Yuriy Lyfenko	CPP	Success	5,443
May 16, 2021 18:18	Yuriy Lyfenko	CPP	Error
May 16, 2021 18:17	Yuriy Lyfenko	CPP	Success	5,442
May 16, 2021 18:17	Yuriy Lyfenko	CPP	Success	5,426
May 16, 2021 18:16	Yuriy Lyfenko	CPP	Success	5,440
May 16, 2021 18:15	Yuriy Lyfenko	CPP	Success	5,650
May 16, 2021 18:14	Yuriy Lyfenko	CPP	Success	5,641
May 16, 2021 18:11	Yuriy Lyfenko	CPP	Success	5,468
May 16, 2021 18:10	Yuriy Lyfenko	CPP	Success	5,444
May 16, 2021 18:10	Yuriy Lyfenko	CPP	Success	5,440
May 16, 2021 18:09	Yuriy Lyfenko	CPP	Success	5,433
May 16, 2021 18:04	Yuriy Lyfenko	CPP	Error
May 16, 2021 18:03	Yuriy Lyfenko	CPP	Success	5,422
May 16, 2021 18:02	Yuriy Lyfenko	CPP	Error
May 16, 2021 18:02	Yuriy Lyfenko	CPP	Success	5,438
May 16, 2021 18:01	Yuriy Lyfenko	CPP	Success	5,437
May 16, 2021 18:01	Yuriy Lyfenko	CPP	Success	5,428
May 16, 2021 18:00	Yuriy Lyfenko	CPP	Success	5,427
May 16, 2021 18:00	Yuriy Lyfenko	CPP	Success	5,423
May 16, 2021 18:00	Yuriy Lyfenko	CPP	Success	5,424
May 16, 2021 17:59	Yuriy Lyfenko	CPP	Success	5,430
May 16, 2021 17:59	Yuriy Lyfenko	CPP	Success	5,441
May 16, 2021 17:57	Yuriy Lyfenko	CPP	Success	5,443
May 16, 2021 17:55	Yuriy Lyfenko	CPP	Success	5,435
May 16, 2021 17:54	Yuriy Lyfenko	CPP	Success	5,438
May 16, 2021 17:38	Mikhail Dektyarev	CPP	Success	5,079
May 16, 2021 16:01	Yuriy Lyfenko	CPP	Success	5,467
May 16, 2021 16:00	Yuriy Lyfenko	CPP	Success	5,470
May 16, 2021 15:59	Yuriy Lyfenko	CPP	Success	5,466
May 16, 2021 15:59	Yuriy Lyfenko	CPP	Success	5,472
May 16, 2021 15:58	Yuriy Lyfenko	CPP	Success	5,474
May 16, 2021 15:57	Yuriy Lyfenko	CPP	Success	5,469
May 16, 2021 15:57	Yuriy Lyfenko	CPP	Success	5,468
May 16, 2021 15:56	Yuriy Lyfenko	CPP	Success	5,462
May 16, 2021 15:55	Yuriy Lyfenko	CPP	Success	5,459
May 16, 2021 15:53	Yuriy Lyfenko	CPP	Success	5,505
May 16, 2021 15:51	Yuriy Lyfenko	CPP	Success	5,468
May 16, 2021 15:50	Yuriy Lyfenko	CPP	Success	5,470
May 16, 2021 15:49	Yuriy Lyfenko	GO	Success	6,232
May 16, 2021 15:43	Yuriy Lyfenko	GO	Success	6,221
May 16, 2021 15:41	Yuriy Lyfenko	GO	Success	6,200
May 16, 2021 15:40	Yuriy Lyfenko	GO	Success	6,195
May 16, 2021 15:40	Yuriy Lyfenko	GO	Success	6,321
May 16, 2021 15:25	Dmitry Dolgopolov	CPP	Error
May 16, 2021 15:24	Dmitry Dolgopolov	CPP	Error
May 16, 2021 15:24	Dmitry Dolgopolov	CPP	Success	6,467
May 16, 2021 14:44	Yuriy Lyfenko	GO	Success	6,202
May 16, 2021 14:43	Yuriy Lyfenko	GO	Success	6,163
May 16, 2021 14:41	Yuriy Lyfenko	GO	Success	6,009+0.28 RP
May 16, 2021 14:41	Yuriy Lyfenko	GO	Success	6,010+22.67 RP
May 16, 2021 14:40	Yuriy Lyfenko	GO	Success	6,158
May 16, 2021 14:39	Yuriy Lyfenko	GO	Success	6,206
May 16, 2021 14:09	Mikhail Shirokov	CPP	Success	37,030
May 16, 2021 14:08	Yuriy Lyfenko	CPP	Success	5,694
May 16, 2021 14:08	Yuriy Lyfenko	CPP	Success	5,693
May 16, 2021 14:07	Mikhail Shirokov	CPP	Success	37,026
May 16, 2021 14:05	Mikhail Shirokov	CPP	Success	36,870
May 16, 2021 14:00	Yuriy Lyfenko	CPP	Success	5,698
May 16, 2021 13:59	Yuriy Lyfenko	CPP	Success	5,485
May 16, 2021 13:55	Mikhail Shirokov	CPP	Success	75,359
May 16, 2021 13:52	Yuriy Lyfenko	CPP	Success	5,455
May 16, 2021 13:50	Mikhail Shirokov	CPP	Success	75,369
May 16, 2021 13:49	Yuriy Lyfenko	CPP	Success	5,679
May 16, 2021 13:48	Mikhail Shirokov	CPP	Error
May 16, 2021 13:48	Yuriy Lyfenko	CPP	Success	5,581
May 16, 2021 13:42	Yuriy Lyfenko	CPP	Success	5,598
May 16, 2021 13:42	Mikhail Shirokov	CPP	Success	36,964
May 16, 2021 13:42	Yuriy Lyfenko	CPP	Success	5,457
May 16, 2021 13:41	Yuriy Lyfenko	CPP	Success	5,588
May 16, 2021 13:40	Yuriy Lyfenko	CPP	Success	5,622
May 16, 2021 13:39	Yuriy Lyfenko	CPP	Success	5,620
May 16, 2021 13:38	Yuriy Lyfenko	CPP	Success	5,457
May 16, 2021 13:36	Yuriy Lyfenko	CPP	Success	5,448
May 16, 2021 13:34	Yuriy Lyfenko	CPP	Success	5,464
May 16, 2021 13:34	Yuriy Lyfenko	CPP	Success	5,465
May 16, 2021 13:32	Yuriy Lyfenko	CPP	Success	5,469
May 16, 2021 13:28	Yuriy Lyfenko	CPP	Success	5,463
May 16, 2021 13:28	Yuriy Lyfenko	CPP	Success	5,457
May 16, 2021 13:28	Yuriy Lyfenko	CPP	Success	5,466
May 16, 2021 13:10	Andrey Tsvetkov	GO	Success	6,153
May 16, 2021 13:08	Andrey Tsvetkov	GO	Success	6,285
May 16, 2021 13:08	Yuriy Lyfenko	CPP	Success	27,530
May 16, 2021 13:07	Yuriy Lyfenko	CPP	Success	5,450
May 16, 2021 13:07	Andrey Tsvetkov	GO	Success	6,161
May 16, 2021 13:06	Yuriy Lyfenko	CPP	Success	5,477

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