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
Aug 3, 2024 16:29	jeffplaisance	CPPg++9.4.0	Success	4,442
Aug 3, 2024 16:29	jeffplaisance	CPPg++9.4.0	Success	4,437
Aug 3, 2024 16:27	jeffplaisance	CPPg++9.4.0	Success	4,437
Aug 3, 2024 16:26	jeffplaisance	CPPg++9.4.0	Success	4,435
Aug 3, 2024 16:25	jeffplaisance	CPPg++9.4.0	Success	4,437
Aug 3, 2024 16:24	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 15:28	Vincent Hong	CPPg++9.4.0	Error
Aug 3, 2024 15:22	jeffplaisance	CPPg++9.4.0	Success	4,436
Aug 3, 2024 15:22	Vincent Hong	CPPg++9.4.0	Error
Aug 3, 2024 15:18	Vincent Hong	CPPg++9.4.0	Error
Aug 3, 2024 13:42	Myles	CPPg++9.4.0	Success	4,451
Aug 3, 2024 13:41	Nao Yonashiro	CPPclang++10.0.0	Success	4,749
Aug 3, 2024 13:40	Nao Yonashiro	CPPclang++10.0.0	Error
Aug 3, 2024 12:03	zielaj	CPPclang++10.0.0	Success	4,961
Aug 3, 2024 12:03	zielaj	CPPclang++10.0.0	Success	4,947
Aug 3, 2024 12:02	zielaj	CPPclang++10.0.0	Error
Aug 3, 2024 11:58	zielaj	CPPclang++10.0.0	Success	5,040
Aug 3, 2024 11:55	zielaj	CPPclang++10.0.0	Success	5,141
Aug 3, 2024 11:54	zielaj	CPPclang++10.0.0	Success	4,986
Aug 3, 2024 11:54	zielaj	CPPclang++10.0.0	Success	5,141
Aug 3, 2024 11:53	zielaj	CPPclang++10.0.0	Error
Aug 3, 2024 06:01	jeffplaisance	CPPg++9.4.0	Success	4,447
Aug 3, 2024 05:55	jeffplaisance	CPPg++9.4.0	Success	4,450
Aug 3, 2024 05:55	jeffplaisance	CPPg++9.4.0	Success	4,435+21.15 RP
Aug 3, 2024 05:55	jeffplaisance	CPPg++9.4.0	Success	4,477+2.99 RP
Aug 3, 2024 05:54	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 05:54	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 05:40	Myles	CPPg++9.4.0	Success	4,548
Aug 3, 2024 05:40	jeffplaisance	CPPg++9.4.0	Success	4,487
Aug 3, 2024 05:35	Matt Stuchlik	CPPg++9.4.0	Success	4,650
Aug 3, 2024 05:34	Matt Stuchlik	CPPg++9.4.0	Success	4,514
Aug 3, 2024 05:33	jeffplaisance	CPPg++9.4.0	Success	4,483
Aug 3, 2024 05:33	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 05:31	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 05:31	jeffplaisance	CPPg++9.4.0	Success	4,492
Aug 3, 2024 05:23	jeffplaisance	CPPg++9.4.0	Success	4,485
Aug 3, 2024 05:21	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 05:17	Myles	CPPg++9.4.0	Success	4,428
Aug 3, 2024 05:16	Myles	CPPg++9.4.0	Success	4,427
Aug 3, 2024 05:14	Myles	CPPg++9.4.0	Success	4,531
Aug 3, 2024 05:13	Myles	CPPg++9.4.0	Success	4,513
Aug 3, 2024 05:12	Myles	CPPg++9.4.0	Success	4,452
Aug 3, 2024 05:12	Myles	CPPg++9.4.0	Success	4,425
Aug 3, 2024 05:10	Myles	CPPg++9.4.0	Success	4,437
Aug 3, 2024 05:10	Myles	CPPg++9.4.0	Success	4,432
Aug 3, 2024 05:09	jeffplaisance	CPPg++9.4.0	Success	4,483
Aug 3, 2024 05:09	jeffplaisance	CPPg++9.4.0	Success	4,484
Aug 3, 2024 05:08	Myles	CPPg++9.4.0	Success	4,442
Aug 3, 2024 05:07	Myles	CPPg++9.4.0	Success	4,433
Aug 3, 2024 05:07	jeffplaisance	CPPg++9.4.0	Success	4,492
Aug 3, 2024 05:06	jeffplaisance	CPPg++9.4.0	Success	4,491
Aug 3, 2024 05:06	Myles	CPPg++9.4.0	Success	4,425
Aug 3, 2024 05:05	Myles	CPPg++9.4.0	Success	4,528
Aug 3, 2024 05:04	Myles	CPPg++9.4.0	Success	4,539
Aug 3, 2024 05:04	Myles	CPPg++9.4.0	Success	4,527
Aug 3, 2024 05:02	jeffplaisance	CPPg++9.4.0	Success	4,485
Aug 3, 2024 05:01	jeffplaisance	CPPclang++10.0.0	Success	4,675
Aug 3, 2024 05:01	jeffplaisance	CPPg++9.4.0	Success	4,485
Aug 3, 2024 04:59	Myles	CPPg++9.4.0	Success	4,444
Aug 3, 2024 04:58	Myles	CPPg++9.4.0	Success	4,449
Aug 3, 2024 04:58	Myles	CPPg++9.4.0	Success	4,511
Aug 3, 2024 04:53	jeffplaisance	CPPg++9.4.0	Success	4,518
Aug 3, 2024 04:52	Myles	CPPg++9.4.0	Success	4,433
Aug 3, 2024 04:52	Myles	CPPg++9.4.0	Success	4,439
Aug 3, 2024 04:49	Myles	CPPg++9.4.0	Success	4,432
Aug 3, 2024 04:49	jeffplaisance	CPPg++9.4.0	Success	4,681
Aug 3, 2024 04:49	Myles	CPPg++9.4.0	Success	4,423+5.61 RP
Aug 3, 2024 04:48	Myles	CPPg++9.4.0	Success	4,501
Aug 3, 2024 04:48	Myles	CPPg++9.4.0	Success	4,507
Aug 3, 2024 04:47	Myles	CPPg++9.4.0	Success	4,514
Aug 3, 2024 04:46	Myles	CPPg++9.4.0	Success	4,441
Aug 3, 2024 04:46	Myles	CPPg++9.4.0	Success	4,470
Aug 3, 2024 04:46	Myles	CPPg++9.4.0	Success	4,435
Aug 3, 2024 04:45	jeffplaisance	CPPg++9.4.0	Success	4,525
Aug 3, 2024 04:45	Myles	CPPg++9.4.0	Success	4,486
Aug 3, 2024 04:45	Myles	CPPg++9.4.0	Success	4,446
Aug 3, 2024 04:44	Myles	CPPg++9.4.0	Success	4,456
Aug 3, 2024 04:44	Myles	CPPg++9.4.0	Success	4,530
Aug 3, 2024 04:43	Myles	CPPg++9.4.0	Success	4,434+5.07 RP
Aug 3, 2024 04:43	Myles	CPPg++9.4.0	Success	4,444+7.07 RP
Aug 3, 2024 04:42	Myles	CPPg++9.4.0	Success	4,540
Aug 3, 2024 04:40	jeffplaisance	CPPg++9.4.0	Success	4,509
Aug 3, 2024 04:40	jeffplaisance	CPPg++9.4.0	Success	4,520
Aug 3, 2024 04:38	jeffplaisance	CPPg++9.4.0	Success	4,568
Aug 3, 2024 04:37	Myles	CPPg++9.4.0	Success	4,458+1.51 RP
Aug 3, 2024 04:34	jeffplaisance	CPPg++9.4.0	Success	4,507
Aug 3, 2024 04:34	jeffplaisance	CPPg++9.4.0	Success	4,524
Aug 3, 2024 04:30	jeffplaisance	CPPg++9.4.0	Success	4,525
Aug 3, 2024 04:29	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 04:29	Myles	CPPg++9.4.0	Success	4,463
Aug 3, 2024 04:27	jeffplaisance	CPPg++9.4.0	Success	4,583
Aug 3, 2024 04:24	jeffplaisance	CPPg++9.4.0	Success	4,559
Aug 3, 2024 04:20	jeffplaisance	CPPg++9.4.0	Success	6,521
Aug 3, 2024 04:17	jeffplaisance	CPPg++9.4.0	Success	6,650
Aug 3, 2024 04:15	jeffplaisance	CPPg++9.4.0	Success	6,920
Aug 3, 2024 04:12	jeffplaisance	CPPg++9.4.0	Success	6,820
Aug 3, 2024 04:11	jeffplaisance	CPPg++9.4.0	Success	6,665
Aug 3, 2024 04:10	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 04:09	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 04:00	zielaj	CPPg++9.4.0	Success	4,921

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