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
Mar 17, 2023 22:00	Alexander Monakov	CPPg++9.3.0	Success	4,962
Mar 17, 2023 22:00	Alexander Monakov	CPPg++9.3.0	Success	5,076
Mar 17, 2023 21:55	Alexander Monakov	CPPg++9.3.0	Success	4,707
Mar 17, 2023 21:55	Alexander Monakov	CPPg++9.3.0	Success	4,542+1.45 RP
Mar 17, 2023 21:46	Alexander Monakov	CPPg++9.3.0	Success	4,545+50.61 RP
Mar 17, 2023 21:26	Alexander Monakov	CPPg++9.3.0	Success	4,672
Mar 17, 2023 21:14	Alexander Monakov	CPPg++9.3.0	Success	4,652+181.88 RP
Mar 17, 2023 18:39	Alexander Monakov	CPPg++9.3.0	Success	5,084
Mar 17, 2023 18:38	Alexander Monakov	CPPg++9.3.0	Success	5,273
Mar 17, 2023 18:21	Alexander Monakov	CPPg++9.3.0	Error
Mar 17, 2023 18:20	Alexander Monakov	CPPg++9.3.0	Error
Mar 17, 2023 15:03	Alexander Monakov	CPPg++9.3.0	Error
Mar 17, 2023 15:02	Alexander Monakov	CPPg++9.3.0	Error
Mar 17, 2023 14:50	Robert Burke	CPPg++9.3.0	Success	4,459
Mar 17, 2023 14:20	Alexander Monakov	CPPg++9.3.0	Error
Mar 17, 2023 14:15	Alexander Monakov	CPPg++9.3.0	Error
Mar 17, 2023 14:11	Alexander Monakov	CPPg++9.3.0	Success	5,325
Mar 17, 2023 14:11	Alexander Monakov	CPPg++9.3.0	Success	5,318
Mar 17, 2023 14:10	Alexander Monakov	CPPg++9.3.0	Success	5,273
Mar 17, 2023 14:09	Alexander Monakov	CPPg++9.3.0	Error
Mar 17, 2023 14:05	Alexander Monakov	CPPg++9.3.0	Error
Mar 17, 2023 14:01	Alexander Monakov	CPPg++9.3.0	Error
Mar 16, 2023 19:02	Alexander Monakov	CPPg++9.3.0	Success	5,219
Mar 16, 2023 18:18	Alexander Monakov	CPPg++9.3.0	Success	5,098
Mar 16, 2023 18:16	Alexander Monakov	CPPg++9.3.0	Success	5,221
Mar 16, 2023 08:54	Alexander Monakov	CPPg++9.3.0	Success	5,082+14.99 RP
Mar 16, 2023 08:53	Alexander Monakov	CPPg++9.3.0	Success	5,148
Mar 16, 2023 08:50	Alexander Monakov	CPPg++9.3.0	Success	8,191
Mar 16, 2023 08:49	Alexander Monakov	CPPg++9.3.0	Error
Mar 16, 2023 01:18	Alexander Monakov	CPPg++9.3.0	Success	5,679
Mar 16, 2023 01:17	Alexander Monakov	CPPg++9.3.0	Success	5,676
Mar 16, 2023 01:15	Alexander Monakov	CPPg++9.3.0	Success	5,275
Mar 16, 2023 01:08	Alexander Monakov	CPPg++9.3.0	Success	5,268
Mar 16, 2023 01:07	Alexander Monakov	CPPg++9.3.0	Success	5,121+5.32 RP
Mar 16, 2023 01:07	Alexander Monakov	CPPg++9.3.0	Success	5,273
Mar 16, 2023 01:06	Alexander Monakov	CPPg++9.3.0	Success	5,135+14.68 RP
Mar 16, 2023 01:06	Alexander Monakov	CPPg++9.3.0	Success	5,279
Mar 16, 2023 01:03	Alexander Monakov	CPPg++9.3.0	Success	5,767
Mar 16, 2023 01:03	Alexander Monakov	CPPg++9.3.0	Success	5,744
Mar 16, 2023 01:02	Alexander Monakov	CPPg++9.3.0	Success	5,278
Mar 16, 2023 01:01	Alexander Monakov	CPPg++9.3.0	Success	5,271
Mar 16, 2023 00:57	Alexander Monakov	CPPg++9.3.0	Success	5,275
Mar 16, 2023 00:57	Alexander Monakov	CPPg++9.3.0	Success	5,273
Mar 16, 2023 00:55	Alexander Monakov	CPPg++9.3.0	Success	5,273
Mar 16, 2023 00:27	Alexander Monakov	CPPg++9.3.0	Success	5,198
Mar 16, 2023 00:25	Alexander Monakov	CPPg++9.3.0	Success	5,184
Mar 16, 2023 00:25	Alexander Monakov	CPPg++9.3.0	Success	8,186
Mar 16, 2023 00:25	Alexander Monakov	CPPg++9.3.0	Success	8,180
Mar 16, 2023 00:24	Alexander Monakov	CPPg++9.3.0	Success	5,174+7.07 RP
Mar 16, 2023 00:23	Alexander Monakov	CPPg++9.3.0	Success	5,193+7.02 RP
Mar 16, 2023 00:15	Alexander Monakov	CPPg++9.3.0	Error
Mar 16, 2023 00:14	Alexander Monakov	CPPg++9.3.0	Error
Mar 16, 2023 00:13	Alexander Monakov	CPPg++9.3.0	Error
Mar 16, 2023 00:13	Alexander Monakov	CPPg++9.3.0	Error
Mar 16, 2023 00:10	Alexander Monakov	CPPg++9.3.0	Success	5,222
Mar 16, 2023 00:09	Alexander Monakov	CPPg++9.3.0	Success	5,225
Mar 16, 2023 00:03	Alexander Monakov	CPPg++9.3.0	Error
Mar 16, 2023 00:02	Alexander Monakov	CPPg++9.3.0	Error
Mar 15, 2023 23:50	Alexander Monakov	CPPg++9.3.0	Success	5,222
Mar 15, 2023 23:49	Alexander Monakov	CPPg++9.3.0	Success	8,284
Mar 15, 2023 23:03	Alexander Monakov	CPPg++9.3.0	Error
Mar 15, 2023 22:59	Alexander Monakov	CPPg++9.3.0	Error
Mar 15, 2023 22:21	Alexander Monakov	CPPg++9.3.0	Success	5,448
Mar 15, 2023 22:04	Alexander Monakov	CPPg++9.3.0	Success	8,293
Mar 15, 2023 22:04	Alexander Monakov	CPPg++9.3.0	Success	8,252
Mar 15, 2023 21:43	Alexander Monakov	CPPg++9.3.0	Success	10,814
Mar 15, 2023 21:06	Alexander Monakov	CPPg++9.3.0	Success	8,245
Mar 15, 2023 21:06	Alexander Monakov	CPPg++9.3.0	Success	5,212+0.74 RP
Mar 15, 2023 21:05	Alexander Monakov	CPPg++9.3.0	Success	5,214+1.10 RP
Mar 15, 2023 19:42	Alexander Monakov	CPPg++9.3.0	Error
Mar 15, 2023 19:38	Alexander Monakov	CPPg++9.3.0	Success	5,217+16.03 RP
Mar 15, 2023 19:38	Alexander Monakov	CPPg++9.3.0	Success	5,261+3.25 RP
Mar 15, 2023 19:31	Alexander Monakov	CPPg++9.3.0	Success	5,270+1.80 RP
Mar 15, 2023 19:18	Alexander Monakov	CPPg++9.3.0	Success	5,275+690.62 RP
Mar 15, 2023 19:16	Alexander Monakov	CPPg++9.3.0	Success	8,298+287.26 RP
Mar 15, 2023 18:46	Alexander Monakov	CPPg++9.3.0	Success	10,895+917.85 RP
Mar 11, 2023 20:12	Andranik Chakiryan	GOgo1.20.1	Error
Mar 6, 2023 18:36	Nikita Mysov	GOgo1.20.1	Success	808,329
Mar 6, 2023 18:07	Nikita Mysov	GOgo1.20.1	Success	798,338+12.53 RP
Mar 1, 2023 10:30	Darkclainer	RUSTrust-1.67.1	Success	4,671
Mar 1, 2023 09:58	Darkclainer	RUSTrust-1.67.1	Success	4,670
Mar 1, 2023 09:51	Darkclainer	RUSTrust-1.67.1	Error
Feb 28, 2023 19:23	Darkclainer	RUSTrust-1.67.1	Success	5,128
Feb 28, 2023 19:18	Darkclainer	RUSTrust-1.67.1	Success	4,825
Feb 28, 2023 10:57	Robert Burke	CPPg++9.3.0	Success	4,469
Feb 28, 2023 09:43	Darkclainer	RUSTrust-1.67.1	Success	4,676
Feb 28, 2023 09:35	Darkclainer	RUSTrust-1.67.1	Success	4,681
Feb 28, 2023 09:30	Darkclainer	RUSTrust-1.67.1	Error
Feb 27, 2023 19:26	Andranik Chakiryan	GOgo1.20.1	Success	4,961+194.89 RP
Feb 27, 2023 19:26	Andranik Chakiryan	GOgo1.20.1	Error
Feb 27, 2023 19:13	Andranik Chakiryan	GOgo1.20.1	Success	5,508
Feb 27, 2023 19:09	Andranik Chakiryan	GOgo1.20.1	Success	5,492+1.99 RP
Feb 27, 2023 19:07	Andranik Chakiryan	GOgo1.20.1	Success	5,606
Feb 27, 2023 17:15	Darkclainer	RUSTrust-1.67.1	Success	4,672
Feb 27, 2023 17:09	Darkclainer	RUSTrust-1.67.1	Success	5,469
Feb 27, 2023 14:50	Darkclainer	RUSTrust-1.67.1	Success	4,669+4.58 RP
Feb 27, 2023 14:34	Darkclainer	RUSTrust-1.67.1	Success	4,674+98.38 RP
Feb 27, 2023 14:14	Darkclainer	RUSTrust-1.67.1	Success	5,321
Feb 27, 2023 13:41	Yuriy Lyfenko	CPPg++9.3.0	Success	4,520
Feb 27, 2023 13:41	Yuriy Lyfenko	CPPclang++10.0.0	Success	4,723

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