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
Aug 24, 2024 19:41	zielaj	CPPg++9.4.0	Error
Aug 24, 2024 19:33	zielaj	CPPg++9.4.0	Success	364,618
Aug 24, 2024 19:32	zielaj	CPPg++9.4.0	Success	364,378
Aug 24, 2024 19:27	zielaj	CPPg++9.4.0	Success	364,113
Aug 24, 2024 19:27	zielaj	CPPg++9.4.0	Success	366,787
Aug 24, 2024 19:25	zielaj	CPPg++9.4.0	Success	364,282
Aug 24, 2024 18:02	Charlie Shepherd	RUSTrust-1.79.0	Success	5,402
Aug 24, 2024 18:01	Charlie Shepherd	RUSTrust-1.79.0	Success	5,390+914.55 RP
Aug 24, 2024 18:01	Charlie Shepherd	RUSTrust-1.79.0	Error
Aug 24, 2024 15:52	zielaj	CPPg++9.4.0	Success	4,174
Aug 24, 2024 15:51	zielaj	CPPg++9.4.0	Success	364,892
Aug 24, 2024 15:50	zielaj	CPPg++9.4.0	Success	365,837
Aug 24, 2024 15:49	zielaj	CPPg++9.4.0	Success	364,102
Aug 24, 2024 15:48	zielaj	CPPg++9.4.0	Success	365,925
Aug 24, 2024 15:46	zielaj	CPPg++9.4.0	Success	364,953
Aug 24, 2024 15:46	zielaj	CPPg++9.4.0	Success	365,875
Aug 24, 2024 15:45	zielaj	CPPg++9.4.0	Success	365,298
Aug 24, 2024 15:44	zielaj	CPPg++9.4.0	Success	365,043
Aug 24, 2024 15:43	zielaj	CPPg++9.4.0	Success	364,669
Aug 24, 2024 15:43	zielaj	CPPg++9.4.0	Success	365,379
Aug 24, 2024 15:40	zielaj	CPPg++9.4.0	Success	365,600
Aug 24, 2024 15:39	zielaj	CPPg++9.4.0	Success	364,771
Aug 24, 2024 15:38	zielaj	CPPg++9.4.0	Success	365,162
Aug 24, 2024 15:36	zielaj	CPPg++9.4.0	Success	364,870
Aug 24, 2024 15:35	zielaj	CPPg++9.4.0	Success	364,945
Aug 24, 2024 15:33	zielaj	CPPg++9.4.0	Success	365,407
Aug 24, 2024 15:33	zielaj	CPPg++9.4.0	Success	365,394
Aug 24, 2024 15:32	zielaj	CPPg++9.4.0	Error
Aug 24, 2024 15:30	zielaj	CPPg++9.4.0	Success	365,606
Aug 24, 2024 15:28	zielaj	CPPg++9.4.0	Success	364,960
Aug 24, 2024 15:25	zielaj	CPPg++9.4.0	Success	367,217
Aug 24, 2024 15:24	zielaj	CPPg++9.4.0	Success	365,187
Aug 24, 2024 15:22	zielaj	CPPg++9.4.0	Success	364,938
Aug 24, 2024 15:20	zielaj	CPPg++9.4.0	Success	367,920
Aug 24, 2024 15:19	zielaj	CPPg++9.4.0	Success	369,219
Aug 24, 2024 15:18	zielaj	CPPg++9.4.0	Error
Aug 24, 2024 15:16	zielaj	CPPg++9.4.0	Error
Aug 24, 2024 15:15	zielaj	CPPg++9.4.0	Error
Aug 24, 2024 15:14	zielaj	CPPg++9.4.0	Error
Aug 24, 2024 15:12	zielaj	CPPg++9.4.0	Error
Aug 24, 2024 15:11	zielaj	CPPg++9.4.0	Error
Aug 24, 2024 15:08	zielaj	CPPg++9.4.0	Error
Aug 24, 2024 15:07	zielaj	CPPg++9.4.0	Success	364,196
Aug 24, 2024 15:06	zielaj	CPPg++9.4.0	Success	364,274
Aug 23, 2024 18:27	zielaj	CPPg++9.4.0	Success	364,068
Aug 23, 2024 18:26	zielaj	CPPg++9.4.0	Success	368,311
Aug 23, 2024 18:25	zielaj	CPPg++9.4.0	Success	372,812
Aug 23, 2024 18:24	zielaj	CPPg++9.4.0	Success	369,870
Aug 23, 2024 18:23	zielaj	CPPg++9.4.0	Success	368,139
Aug 23, 2024 18:22	zielaj	CPPg++9.4.0	Success	368,330
Aug 23, 2024 18:21	zielaj	CPPg++9.4.0	Success	367,356
Aug 23, 2024 18:20	zielaj	CPPg++9.4.0	Success	371,716
Aug 23, 2024 18:19	zielaj	CPPg++9.4.0	Error
Aug 23, 2024 18:18	zielaj	CPPg++9.4.0	Error
Aug 23, 2024 18:16	zielaj	CPPg++9.4.0	Success	373,516
Aug 23, 2024 18:15	zielaj	CPPg++9.4.0	Error
Aug 23, 2024 17:10	zielaj	CPPg++9.4.0	Success	4,171
Aug 23, 2024 17:10	zielaj	CPPg++9.4.0	Success	364,076
Aug 23, 2024 17:09	zielaj	CPPg++9.4.0	Success	364,400
Aug 23, 2024 17:08	zielaj	CPPg++9.4.0	Success	364,808
Aug 23, 2024 17:06	zielaj	CPPg++9.4.0	Success	364,275
Aug 23, 2024 13:41	zielaj	CPPg++9.4.0	Success	364,111
Aug 23, 2024 13:41	zielaj	CPPg++9.4.0	Success	363,960
Aug 23, 2024 13:40	zielaj	CPPg++9.4.0	Success	364,758
Aug 23, 2024 13:39	zielaj	CPPg++9.4.0	Success	363,949
Aug 23, 2024 13:38	zielaj	CPPg++9.4.0	Success	364,243
Aug 23, 2024 13:37	zielaj	CPPg++9.4.0	Success	364,305
Aug 23, 2024 13:36	zielaj	CPPg++9.4.0	Success	365,492
Aug 23, 2024 13:35	zielaj	CPPg++9.4.0	Success	364,633
Aug 23, 2024 13:35	zielaj	CPPg++9.4.0	Success	364,832
Aug 23, 2024 13:32	zielaj	CPPg++9.4.0	Success	366,044
Aug 23, 2024 13:30	zielaj	CPPg++9.4.0	Success	364,407
Aug 23, 2024 13:29	zielaj	CPPg++9.4.0	Success	369,848
Aug 22, 2024 22:38	Myles	CPPg++9.4.0	Error
Aug 22, 2024 22:37	Myles	CPPg++9.4.0	Success	5,538
Aug 22, 2024 18:06	zielaj	CPPg++9.4.0	Success	4,160+0.58 RP
Aug 22, 2024 18:05	zielaj	CPPg++9.4.0	Success	364,417
Aug 22, 2024 18:04	zielaj	CPPg++9.4.0	Success	364,096
Aug 22, 2024 18:04	zielaj	CPPg++9.4.0	Success	364,124
Aug 22, 2024 18:03	zielaj	CPPg++9.4.0	Success	363,959
Aug 22, 2024 18:02	zielaj	CPPg++9.4.0	Success	364,196
Aug 22, 2024 18:01	zielaj	CPPg++9.4.0	Success	364,029
Aug 22, 2024 18:00	zielaj	CPPg++9.4.0	Success	364,049
Aug 22, 2024 17:59	zielaj	CPPg++9.4.0	Success	363,954
Aug 22, 2024 17:57	zielaj	CPPg++9.4.0	Success	364,253
Aug 22, 2024 17:56	zielaj	CPPg++9.4.0	Success	364,136
Aug 22, 2024 17:55	zielaj	CPPg++9.4.0	Success	364,913
Aug 22, 2024 17:54	zielaj	CPPg++9.4.0	Success	364,580
Aug 22, 2024 17:53	zielaj	CPPg++9.4.0	Success	364,424
Aug 22, 2024 17:51	zielaj	CPPg++9.4.0	Success	364,335
Aug 22, 2024 17:50	zielaj	CPPg++9.4.0	Success	364,061
Aug 22, 2024 17:46	zielaj	CPPg++9.4.0	Success	363,874
Aug 22, 2024 17:45	zielaj	CPPg++9.4.0	Success	365,089
Aug 22, 2024 17:43	zielaj	CPPg++9.4.0	Success	364,443
Aug 22, 2024 17:41	zielaj	CPPg++9.4.0	Success	363,958
Aug 22, 2024 17:41	zielaj	CPPg++9.4.0	Success	364,285
Aug 22, 2024 17:39	zielaj	CPPg++9.4.0	Error
Aug 22, 2024 17:37	zielaj	CPPg++9.4.0	Success	364,360
Aug 22, 2024 17:36	zielaj	CPPg++9.4.0	Error
Aug 22, 2024 17:36	zielaj	CPPg++9.4.0	Error

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