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
Nov 29, 2024 16:06	Joad Nacer	CPPg++13.2.0	Success	4,478
Nov 29, 2024 14:07	E Sequeira	GOgo1.23.3	Success	5,705
Nov 29, 2024 14:05	E Sequeira	GOgo1.23.3	Error
Nov 29, 2024 14:01	E Sequeira	GOgo1.23.3	Success	15,342
Nov 29, 2024 13:57	E Sequeira	GOgo1.23.3	Error
Nov 29, 2024 13:56	E Sequeira	GOgo1.23.3	Success	838,242
Nov 29, 2024 03:45	Joad Nacer	CPPg++13.2.0	Success	4,539
Nov 29, 2024 03:44	Joad Nacer	CPPg++13.2.0	Success	4,468+2.00 RP
Nov 29, 2024 03:44	Joad Nacer	CPPclang++18.1.3	Success	4,474
Nov 29, 2024 03:43	Joad Nacer	CPPclang++18.1.3	Success	4,718
Nov 29, 2024 03:40	Joad Nacer	CPPclang++18.1.3	Success	4,780
Nov 29, 2024 03:39	Joad Nacer	CPPclang++18.1.3	Success	4,716
Nov 29, 2024 03:39	Joad Nacer	CPPclang++18.1.3	Success	4,648
Nov 29, 2024 03:38	Joad Nacer	CPPclang++18.1.3	Error
Nov 29, 2024 03:37	Joad Nacer	CPPclang++18.1.3	Success	4,606
Nov 29, 2024 03:37	Joad Nacer	CPPclang++18.1.3	Success	4,573
Nov 29, 2024 03:36	Joad Nacer	CPPclang++18.1.3	Error
Nov 29, 2024 03:34	Joad Nacer	CPPclang++18.1.3	Success	4,551
Nov 29, 2024 03:33	Joad Nacer	CPPclang++18.1.3	Success	4,573
Nov 29, 2024 03:31	Joad Nacer	CPPclang++18.1.3	Success	4,588
Nov 29, 2024 03:30	Joad Nacer	CPPclang++18.1.3	Success	4,600
Nov 29, 2024 03:28	Joad Nacer	CPPclang++18.1.3	Success	4,655
Nov 29, 2024 03:28	Joad Nacer	CPPg++13.2.0	Success	4,775
Nov 29, 2024 03:27	Joad Nacer	CPPg++13.2.0	Success	5,029
Nov 29, 2024 03:26	Joad Nacer	CPPg++13.2.0	Success	4,563
Nov 29, 2024 03:26	Joad Nacer	CPPg++13.2.0	Success	5,062
Nov 29, 2024 03:22	Joad Nacer	CPPg++13.2.0	Success	4,650
Nov 29, 2024 03:16	Joad Nacer	CPPg++13.2.0	Success	4,555
Nov 29, 2024 03:14	Joad Nacer	CPPg++13.2.0	Error
Nov 29, 2024 03:14	Joad Nacer	CPPg++13.2.0	Success	4,554
Nov 29, 2024 03:13	Joad Nacer	CPPg++13.2.0	Success	4,546
Nov 29, 2024 03:12	Joad Nacer	CPPg++13.2.0	Success	4,565
Nov 29, 2024 03:11	Joad Nacer	CPPg++13.2.0	Success	4,601
Nov 29, 2024 03:10	Joad Nacer	CPPg++13.2.0	Success	4,608
Nov 29, 2024 03:08	Joad Nacer	CPPg++13.2.0	Success	4,656
Nov 29, 2024 03:06	Joad Nacer	CPPg++13.2.0	Success	4,580
Nov 29, 2024 03:05	Joad Nacer	CPPg++13.2.0	Success	4,569
Nov 29, 2024 03:03	Joad Nacer	CPPg++13.2.0	Success	4,576
Nov 29, 2024 02:40	Joad Nacer	CPPg++13.2.0	Success	4,590
Nov 29, 2024 02:39	Joad Nacer	CPPg++13.2.0	Success	4,565
Nov 29, 2024 02:34	Joad Nacer	CPPg++13.2.0	Success	6,053
Nov 29, 2024 02:33	Joad Nacer	CPPg++13.2.0	Success	16,295
Nov 29, 2024 02:32	Joad Nacer	CPPg++13.2.0	Success	4,647
Nov 29, 2024 02:30	Joad Nacer	CPPg++13.2.0	Success	4,599
Nov 29, 2024 02:29	Joad Nacer	CPPg++13.2.0	Success	4,607
Nov 29, 2024 02:28	Joad Nacer	CPPg++13.2.0	Success	4,492
Nov 29, 2024 02:26	Joad Nacer	CPPg++13.2.0	Success	4,483
Nov 29, 2024 02:24	Joad Nacer	CPPclang++18.1.3	Success	4,495
Nov 29, 2024 02:24	Joad Nacer	CPPclang++18.1.3	Success	4,488
Nov 28, 2024 23:14	Hayden Donnelly	CPPclang++18.1.3	Error
Nov 28, 2024 22:57	Joad Nacer	CPPclang++18.1.3	Success	4,486
Nov 28, 2024 22:56	Joad Nacer	CPPclang++18.1.3	Success	4,494
Nov 28, 2024 22:56	Joad Nacer	CPPclang++18.1.3	Success	4,479
Nov 28, 2024 22:55	Joad Nacer	CPPclang++18.1.3	Success	4,487
Nov 28, 2024 22:48	Joad Nacer	CPPclang++18.1.3	Success	4,563
Nov 28, 2024 22:48	Joad Nacer	CPPg++13.2.0	Success	4,590
Nov 28, 2024 22:47	Joad Nacer	CPPg++13.2.0	Error
Nov 28, 2024 22:44	Joad Nacer	CPPg++13.2.0	Error
Nov 28, 2024 22:41	Joad Nacer	CPPg++13.2.0	Error
Nov 28, 2024 22:40	Joad Nacer	CPPg++13.2.0	Error
Nov 28, 2024 22:38	Joad Nacer	CPPg++13.2.0	Error
Nov 28, 2024 22:35	Joad Nacer	CPPg++13.2.0	Success	4,479
Nov 28, 2024 20:40	Hayden Donnelly	CPPclang++18.1.3	Success	5,176+70.14 RP
Nov 28, 2024 20:39	Joad Nacer	CPPg++13.2.0	Success	4,487
Nov 28, 2024 20:39	Joad Nacer	CPPg++13.2.0	Success	4,482
Nov 28, 2024 20:37	Joad Nacer	CPPg++13.2.0	Success	4,679
Nov 28, 2024 20:37	Joad Nacer	CPPg++13.2.0	Success	4,472+3.00 RP
Nov 28, 2024 20:31	Joad Nacer	CPPg++13.2.0	Success	4,479
Nov 28, 2024 17:12	Joad Nacer	CPPg++13.2.0	Success	4,511
Nov 28, 2024 17:10	Joad Nacer	CPPg++13.2.0	Error
Nov 28, 2024 17:08	Joad Nacer	CPPg++13.2.0	Error
Nov 28, 2024 17:05	Joad Nacer	CPPg++13.2.0	Success	4,643
Nov 28, 2024 17:04	Joad Nacer	CPPg++13.2.0	Success	4,505
Nov 28, 2024 17:02	Joad Nacer	CPPg++13.2.0	Success	4,484
Nov 28, 2024 17:02	Joad Nacer	CPPg++13.2.0	Success	4,524
Nov 28, 2024 17:00	Joad Nacer	CPPg++13.2.0	Error
Nov 28, 2024 16:59	Joad Nacer	CPPg++13.2.0	Error
Nov 28, 2024 16:57	Joad Nacer	CPPg++13.2.0	Success	4,524
Nov 28, 2024 16:54	Joad Nacer	CPPg++13.2.0	Success	4,498
Nov 28, 2024 16:53	Joad Nacer	CPPg++13.2.0	Error
Nov 28, 2024 16:52	Joad Nacer	CPPg++13.2.0	Error
Nov 28, 2024 16:48	Joad Nacer	CPPg++13.2.0	Success	4,569
Nov 28, 2024 16:47	Joad Nacer	CPPg++13.2.0	Success	4,486
Nov 28, 2024 16:46	Joad Nacer	CPPg++13.2.0	Success	4,609
Nov 28, 2024 16:46	Joad Nacer	CPPg++13.2.0	Success	4,482
Nov 28, 2024 16:45	Joad Nacer	CPPg++13.2.0	Success	4,493
Nov 28, 2024 16:43	Joad Nacer	CPPg++13.2.0	Success	4,507
Nov 28, 2024 16:42	Joad Nacer	CPPg++13.2.0	Error
Nov 28, 2024 16:41	Joad Nacer	CPPg++13.2.0	Error
Nov 28, 2024 16:37	Joad Nacer	CPPg++13.2.0	Error
Nov 28, 2024 16:36	Joad Nacer	CPPg++13.2.0	Error
Nov 28, 2024 16:34	Joad Nacer	CPPg++13.2.0	Error
Nov 28, 2024 16:32	Joad Nacer	CPPg++13.2.0	Error
Nov 28, 2024 16:30	Joad Nacer	CPPg++13.2.0	Error
Nov 28, 2024 16:13	Joad Nacer	CPPg++13.2.0	Success	5,047
Nov 28, 2024 16:12	Joad Nacer	CPPg++13.2.0	Success	4,499
Nov 28, 2024 16:12	Joad Nacer	CPPg++13.2.0	Success	4,478+1.99 RP
Nov 28, 2024 16:12	Joad Nacer	CPPclang++18.1.3	Success	4,664
Nov 28, 2024 15:47	Joad Nacer	CPPg++13.2.0	Success	5,134
Nov 28, 2024 15:47	Joad Nacer	CPPg++13.2.0	Success	4,644

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