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
Jan 6, 2024 23:07	Alexander Frolov	GOgo1.21.5	Success	40,593
Jan 6, 2024 22:54	Alexander Frolov	GOgo1.21.5	Success	14,810+0.14 RP
Jan 6, 2024 22:51	Alexander Frolov	GOgo1.21.5	Success	14,813+675.08 RP
Jan 6, 2024 22:50	Alexander Frolov	GOgo1.21.5	Error
Jan 6, 2024 22:48	Alexander Frolov	GOgo1.21.5	Error
Jan 6, 2024 22:43	Alexander Frolov	GOgo1.21.5	Error
Jan 6, 2024 22:39	Alexander Frolov	GOgo1.21.5	Error
Jan 6, 2024 22:30	Alexander Frolov	GOgo1.21.5	Error
Jan 6, 2024 22:28	Alexander Frolov	GOgo1.21.5	Error
Jan 6, 2024 22:27	Alexander Frolov	GOgo1.21.5	Error
Jan 6, 2024 22:16	Alexander Frolov	GOgo1.21.5	Error
Jan 6, 2024 22:14	Alexander Frolov	GOgo1.21.5	Error
Jan 6, 2024 22:13	Alexander Frolov	GOgo1.21.5	Error
Jan 6, 2024 22:11	Alexander Frolov	GOgo1.21.5	Error
Jan 4, 2024 07:52	Oleg Kovalov	GOgo1.21.5	Success	35,359
Jan 4, 2024 07:51	Oleg Kovalov	GOgo1.21.5	Success	33,143+1.62 RP
Jan 4, 2024 07:50	Oleg Kovalov	GOgo1.21.5	Success	39,700
Dec 29, 2023 21:33	Alexander Monakov	CPPg++9.3.0	Success	4,518+5.86 RP
Dec 27, 2023 10:30	Oleg Kovalov	CPPclang++10.0.0	Success	2,554,176
Dec 23, 2023 01:03	Kenneth Maples	CPPg++9.3.0	Error
Dec 23, 2023 00:36	Kenneth Maples	CPPg++9.3.0	Success	5,354
Dec 23, 2023 00:15	Kenneth Maples	CPPg++9.3.0	Success	5,131
Dec 23, 2023 00:06	Kenneth Maples	CPPg++9.3.0	Success	5,127
Dec 23, 2023 00:05	Kenneth Maples	CPPg++9.3.0	Success	5,126
Dec 22, 2023 23:59	Kenneth Maples	CPPg++9.3.0	Success	5,078
Dec 22, 2023 23:58	Kenneth Maples	CPPg++9.3.0	Success	5,085
Dec 21, 2023 17:20	Andrey Likhachev	GOgo1.20.7	Success	68,014
Dec 21, 2023 17:14	Andrey Likhachev	GOgo1.20.7	Success	68,096
Dec 21, 2023 14:22	Oleg Kovalov	GOgo1.21.5	Success	39,732
Dec 21, 2023 14:21	Oleg Kovalov	GOgo1.21.5	Success	35,563
Dec 21, 2023 14:21	Oleg Kovalov	GOgo1.21.5	Success	33,322+152.70 RP
Dec 21, 2023 14:19	Oleg Kovalov	GOgo1.21.5	Success	67,843+0.36 RP
Dec 21, 2023 14:19	Oleg Kovalov	GOgo1.21.5	Success	68,010+134.85 RP
Dec 21, 2023 14:17	Oleg Kovalov	GOgo1.21.5	Error
Dec 21, 2023 14:15	Oleg Kovalov	GOgo1.21.5	Error
Dec 19, 2023 05:32	Kenneth Maples	CPPg++9.3.0	Success	5,272
Dec 19, 2023 05:32	Kenneth Maples	CPPg++9.3.0	Success	5,183
Dec 19, 2023 05:32	Kenneth Maples	CPPg++9.3.0	Success	5,219
Dec 19, 2023 05:30	Kenneth Maples	CPPg++9.3.0	Success	5,183
Dec 19, 2023 05:18	Kenneth Maples	CPPg++9.3.0	Error
Dec 19, 2023 04:47	Kenneth Maples	CPPg++9.3.0	Success	5,208
Dec 19, 2023 04:44	Kenneth Maples	CPPg++9.3.0	Success	5,582
Dec 19, 2023 04:43	Kenneth Maples	CPPg++9.3.0	Success	5,074
Dec 19, 2023 04:43	Kenneth Maples	CPPg++9.3.0	Success	5,212
Dec 19, 2023 04:43	Kenneth Maples	CPPg++9.3.0	Success	5,222
Dec 19, 2023 04:42	Kenneth Maples	CPPg++9.3.0	Success	5,333
Dec 19, 2023 04:31	Kenneth Maples	CPPg++9.3.0	Error
Dec 19, 2023 04:31	Kenneth Maples	CPPg++9.3.0	Success	5,071+4.27 RP
Dec 18, 2023 19:18	Iheb	CPPg++9.3.0	Error
Dec 18, 2023 19:15	Iheb	CPPg++9.3.0	Success	5,725
Dec 18, 2023 19:15	Iheb	CPPg++9.3.0	Success	5,896
Dec 18, 2023 19:02	Iheb	CPPg++9.3.0	Success	5,748
Dec 18, 2023 19:00	Iheb	CPPg++9.3.0	Success	5,714
Dec 15, 2023 13:35	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 13:34	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 13:34	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 13:33	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 13:32	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 13:29	Dmitrii Vasilev	CPPg++9.3.0	Success	27,947
Dec 15, 2023 13:28	Dmitrii Vasilev	CPPg++9.3.0	Success	27,959
Dec 15, 2023 13:28	Dmitrii Vasilev	CPPg++9.3.0	Success	27,952
Dec 15, 2023 13:28	Dmitrii Vasilev	CPPg++9.3.0	Success	28,622
Dec 15, 2023 13:24	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 13:24	Dmitrii Vasilev	CPPg++9.3.0	Success	27,972
Dec 15, 2023 13:23	Dmitrii Vasilev	CPPg++9.3.0	Success	28,048
Dec 15, 2023 13:23	Dmitrii Vasilev	CPPg++9.3.0	Success	27,881+17.50 RP
Dec 15, 2023 13:22	Dmitrii Vasilev	CPPg++9.3.0	Success	29,311+337.32 RP
Dec 15, 2023 13:20	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 13:12	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 13:11	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 13:07	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 13:06	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 13:06	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 13:03	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 13:03	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 13:02	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 13:02	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 12:59	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 12:58	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 12:57	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 12:56	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 12:55	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 12:55	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 12:55	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 12:54	Dmitrii Vasilev	CPPg++9.3.0	Error
Dec 15, 2023 12:51	Dmitrii Vasilev	CPPg++9.3.0	Success	2,599,221+3.85 RP
Dec 13, 2023 12:38	Andrey Likhachev	RUSTrust-1.73.0	Success	5,829+2.06 RP
Dec 12, 2023 18:24	Andrey Likhachev	GOgo1.20.7	Success	67,801
Dec 12, 2023 18:21	Andrey Likhachev	RUSTrust-1.73.0	Success	5,836+1'010.91 RP
Dec 12, 2023 12:13	Yuriy Tsemashko	GOgo1.21.5	Success	821,062+12.18 RP
Dec 11, 2023 15:03	Oleg Kovalov	GOgo1.21.5	Success	820,799+12.18 RP
Dec 10, 2023 23:28	Adam Leszczyński	CPPg++9.3.0	Success	40,343+247.87 RP
Dec 10, 2023 23:27	Adam Leszczyński	CPPg++9.3.0	Error
Dec 6, 2023 13:34	Viktor Iarmola	CPPg++9.3.0	Error
Dec 6, 2023 13:29	Viktor Iarmola	CPPg++9.3.0	Success	5,513
Dec 6, 2023 13:27	Viktor Iarmola	CPPg++9.3.0	Success	11,107
Dec 6, 2023 13:27	Viktor Iarmola	CPPg++9.3.0	Success	11,250
Dec 6, 2023 13:25	Viktor Iarmola	CPPg++9.3.0	Error
Dec 6, 2023 13:25	Viktor Iarmola	CPPg++9.3.0	Error
Dec 6, 2023 13:08	Viktor Iarmola	CPPg++9.3.0	Success	5,502+1.98 RP

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