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
Jun 13, 2021 11:20	Dmitry Dolgopolov	CPP	Success	4,988
Jun 13, 2021 11:04	Dmitry Dolgopolov	CPP	Success	5,023
Jun 13, 2021 11:04	Dmitry Dolgopolov	CPP	Success	4,989
Jun 13, 2021 11:04	Dmitry Dolgopolov	CPP	Success	5,024
Jun 13, 2021 11:04	Dmitry Dolgopolov	CPP	Success	5,151
Jun 13, 2021 11:03	Dmitry Dolgopolov	CPP	Success	5,208
Jun 13, 2021 11:00	Dmitry Dolgopolov	CPP	Success	4,971
Jun 13, 2021 10:59	Dmitry Dolgopolov	CPP	Success	5,436
Jun 13, 2021 10:58	Dmitry Dolgopolov	CPP	Success	5,020
Jun 13, 2021 10:58	Dmitry Dolgopolov	CPP	Success	4,974
Jun 13, 2021 10:57	Dmitry Dolgopolov	CPP	Success	4,973
Jun 13, 2021 10:57	Dmitry Dolgopolov	CPP	Success	4,979
Jun 13, 2021 10:49	Dmitry Dolgopolov	CPP	Success	5,587
Jun 13, 2021 10:47	Dmitry Dolgopolov	CPP	Success	4,970+0.40 RP
Jun 13, 2021 10:46	Dmitry Dolgopolov	CPP	Success	4,986
Jun 13, 2021 10:46	Dmitry Dolgopolov	CPP	Success	5,275
Jun 13, 2021 10:46	Dmitry Dolgopolov	CPP	Success	5,457
Jun 13, 2021 09:44	Dmitry Dolgopolov	CPP	Success	4,971
Jun 13, 2021 09:39	Dmitry Dolgopolov	CPP	Error
Jun 11, 2021 11:19	Dmitry Dolgopolov	CPP	Success	5,061
Jun 11, 2021 11:17	Dmitry Dolgopolov	CPP	Success	4,977
Jun 11, 2021 11:16	Dmitry Dolgopolov	CPP	Success	4,972
Jun 11, 2021 11:15	Dmitry Dolgopolov	CPP	Success	5,276
Jun 10, 2021 19:56	Vasily Titskiy	CPP	Error
Jun 8, 2021 22:04	evgenikwt	CPP	Success	5,295
Jun 8, 2021 22:02	evgenikwt	CPP	Error
Jun 8, 2021 21:58	evgenikwt	CPP	Error
Jun 8, 2021 21:25	evgenikwt	CPP	Error
Jun 8, 2021 21:23	evgenikwt	CPP	Error
Jun 8, 2021 21:11	evgenikwt	CPP	Error
Jun 8, 2021 21:05	evgenikwt	CPP	Error
Jun 8, 2021 20:37	evgenikwt	CPP	Success	5,277
Jun 8, 2021 20:08	evgenikwt	CPP	Success	5,303
Jun 8, 2021 18:47	evgenikwt	CPP	Success	5,298
Jun 8, 2021 18:47	evgenikwt	CPP	Success	5,300
Jun 8, 2021 18:35	evgenikwt	CPP	Success	5,283
Jun 8, 2021 18:33	evgenikwt	CPP	Success	5,277
Jun 8, 2021 18:32	evgenikwt	CPP	Success	5,284
Jun 8, 2021 18:26	evgenikwt	CPP	Success	5,284
Jun 8, 2021 18:25	evgenikwt	CPP	Success	5,282
Jun 8, 2021 18:22	evgenikwt	CPP	Success	5,280
Jun 8, 2021 15:40	Anna Stepko	CPP	Success	49,610+197.61 RP
Jun 8, 2021 15:38	Anna Stepko	CPP	Error
Jun 8, 2021 15:17	Anna Stepko	CPP	Error
Jun 8, 2021 14:31	Anna Stepko	CPP	Success	2,526,672+0.07 RP
Jun 8, 2021 14:16	Anna Stepko	CPP	Success	2,569,896+3.89 RP
Jun 8, 2021 14:00	Anna Stepko	CPP	Error
Jun 8, 2021 02:33	evgenikwt	CPP	Success	5,276
Jun 8, 2021 02:28	evgenikwt	CPP	Success	11,198
Jun 8, 2021 02:20	evgenikwt	CPP	Success	5,297
Jun 8, 2021 02:19	evgenikwt	CPP	Success	5,280
Jun 8, 2021 02:18	evgenikwt	CPP	Success	5,280
Jun 8, 2021 01:33	evgenikwt	CPP	Success	5,284
Jun 8, 2021 01:31	evgenikwt	CPP	Success	5,288
Jun 7, 2021 23:48	evgenikwt	CPP	Success	5,316
Jun 7, 2021 23:46	evgenikwt	CPP	Success	5,274
Jun 7, 2021 23:45	evgenikwt	CPP	Success	5,283
Jun 7, 2021 23:44	evgenikwt	CPP	Error
Jun 7, 2021 16:45	evgenikwt	CPP	Error
Jun 7, 2021 04:19	evgenikwt	CPP	Error
Jun 7, 2021 04:18	evgenikwt	CPP	Error
Jun 7, 2021 04:16	evgenikwt	CPP	Error
Jun 7, 2021 04:06	evgenikwt	CPP	Error
Jun 7, 2021 03:33	evgenikwt	CPP	Error
Jun 7, 2021 03:32	evgenikwt	CPP	Error
Jun 7, 2021 03:31	evgenikwt	CPP	Error
Jun 7, 2021 03:30	evgenikwt	CPP	Error
Jun 7, 2021 03:27	evgenikwt	CPP	Error
Jun 7, 2021 03:26	evgenikwt	CPP	Error
Jun 7, 2021 03:10	evgenikwt	CPP	Error
Jun 7, 2021 03:09	evgenikwt	CPP	Error
Jun 7, 2021 00:29	evgenikwt	CPP	Success	5,354
Jun 7, 2021 00:12	evgenikwt	CPP	Success	5,333
Jun 7, 2021 00:03	evgenikwt	CPP	Success	5,327
Jun 7, 2021 00:02	evgenikwt	CPP	Error
Jun 7, 2021 00:00	evgenikwt	CPP	Success	10,395
Jun 6, 2021 23:59	evgenikwt	CPP	Error
Jun 6, 2021 23:55	evgenikwt	CPP	Success	10,195
Jun 6, 2021 23:51	evgenikwt	CPP	Success	5,287
Jun 6, 2021 22:58	Yuriy Lyfenko	CPP	Success	5,047
Jun 6, 2021 22:58	evgenikwt	CPP	Success	5,279
Jun 6, 2021 22:53	Yuriy Lyfenko	CPP	Success	5,032
Jun 6, 2021 22:51	Yuriy Lyfenko	CPP	Success	5,043
Jun 6, 2021 22:50	Yuriy Lyfenko	CPP	Success	5,033
Jun 6, 2021 22:50	Yuriy Lyfenko	CPP	Success	5,029
Jun 6, 2021 22:50	Yuriy Lyfenko	CPP	Success	5,032
Jun 6, 2021 03:28	evgenikwt	CPP	Success	5,276
Jun 6, 2021 03:21	evgenikwt	CPP	Success	5,281
Jun 6, 2021 03:20	evgenikwt	CPP	Success	5,276
Jun 6, 2021 01:34	evgenikwt	CPP	Success	5,277
Jun 6, 2021 01:34	evgenikwt	CPP	Success	5,274
Jun 6, 2021 01:33	evgenikwt	CPP	Success	5,276
Jun 6, 2021 01:33	evgenikwt	CPP	Success	5,288
Jun 6, 2021 01:25	evgenikwt	CPP	Success	5,279
Jun 6, 2021 00:51	evgenikwt	CPP	Success	5,273
Jun 6, 2021 00:50	evgenikwt	CPP	Success	5,277
Jun 6, 2021 00:40	evgenikwt	CPP	Success	5,275
Jun 6, 2021 00:38	evgenikwt	CPP	Success	5,277
Jun 6, 2021 00:38	evgenikwt	CPP	Error
Jun 6, 2021 00:37	evgenikwt	CPP	Error

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