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 5, 2024 16:52	Bernard Teo	CPPg++9.4.0	Success	4,965
Aug 5, 2024 16:47	Bernard Teo	CPPg++9.4.0	Success	4,800+253.17 RP
Aug 5, 2024 16:46	Bernard Teo	CPPg++9.4.0	Error
Aug 5, 2024 16:26	Bernard Teo	CPPg++9.4.0	Success	5,549
Aug 5, 2024 16:18	Bernard Teo	CPPg++9.4.0	Success	5,581
Aug 5, 2024 16:07	Vladimir	CPPg++9.4.0	Error
Aug 5, 2024 16:04	Vladimir	CPPg++9.4.0	Error
Aug 5, 2024 16:01	Vladimir	CPPg++9.4.0	Success	2,512,209+3.98 RP
Aug 5, 2024 14:30	Nao Yonashiro	CPPclang++10.0.0	Success	4,695
Aug 5, 2024 14:20	Nao Yonashiro	CPPg++9.4.0	Success	4,487+3.97 RP
Aug 5, 2024 13:55	Nao Yonashiro	CPPg++9.4.0	Success	4,495+32.67 RP
Aug 5, 2024 04:36	Myles	CPPg++9.4.0	Success	4,542
Aug 5, 2024 04:36	Myles	CPPg++9.4.0	Error
Aug 5, 2024 04:35	Myles	CPPg++9.4.0	Error
Aug 5, 2024 02:22	Damian Andrei	CPPg++9.4.0	Success	2,515,777+3.97 RP
Aug 5, 2024 01:45	Dominic Brocher	CPPg++9.4.0	Success	24,006+10.67 RP
Aug 5, 2024 01:40	Dominic Brocher	CPPg++9.4.0	Success	24,637+5.69 RP
Aug 5, 2024 01:38	Dominic Brocher	CPPg++9.4.0	Success	24,987+24.92 RP
Aug 5, 2024 01:37	Dominic Brocher	CPPg++9.4.0	Error
Aug 5, 2024 01:27	Dominic Brocher	CPPg++9.4.0	Error
Aug 5, 2024 01:22	Dominic Brocher	CPPg++9.4.0	Error
Aug 5, 2024 01:19	Dominic Brocher	CPPg++9.4.0	Error
Aug 5, 2024 01:06	Dominic Brocher	CPPg++9.4.0	Error
Aug 5, 2024 00:57	Dominic Brocher	CPPg++9.4.0	Error
Aug 5, 2024 00:54	Dominic Brocher	CPPg++9.4.0	Error
Aug 5, 2024 00:15	Dominic Brocher	CPPg++9.4.0	Success	26,646+25.40 RP
Aug 5, 2024 00:03	Dominic Brocher	CPPclang++10.0.0	Success	66,483
Aug 4, 2024 23:58	Dominic Brocher	CPPg++9.4.0	Success	38,035
Aug 4, 2024 23:55	Dominic Brocher	CPPg++9.4.0	Error
Aug 4, 2024 23:50	Dominic Brocher	CPPg++9.4.0	Success	37,731
Aug 4, 2024 23:49	Dmitri Tikhonov	CPPg++9.4.0	Success	8,059+7.65 RP
Aug 4, 2024 23:35	Dominic Brocher	CPPg++9.4.0	Error
Aug 4, 2024 23:25	Dominic Brocher	CPPg++9.4.0	Error
Aug 4, 2024 23:21	Dominic Brocher	CPPg++9.4.0	Success	28,580+2.11 RP
Aug 4, 2024 23:06	Dominic Brocher	CPPg++9.4.0	Success	28,753+119.95 RP
Aug 4, 2024 22:52	Dominic Brocher	CPPg++9.4.0	Error
Aug 4, 2024 22:50	Dominic Brocher	CPPg++9.4.0	Error
Aug 4, 2024 22:45	Dominic Brocher	CPPg++9.4.0	Error
Aug 4, 2024 22:19	zielaj	CPPclang++10.0.0	Success	4,672
Aug 4, 2024 22:17	zielaj	CPPclang++10.0.0	Success	5,477
Aug 4, 2024 22:17	zielaj	CPPclang++10.0.0	Success	5,487
Aug 4, 2024 22:16	Dominic Brocher	CPPg++9.4.0	Success	43,890+223.83 RP
Aug 4, 2024 22:15	zielaj	CPPclang++10.0.0	Success	4,667
Aug 4, 2024 22:15	zielaj	CPPclang++10.0.0	Success	4,693
Aug 4, 2024 22:14	zielaj	CPPclang++10.0.0	Success	4,716
Aug 4, 2024 22:14	zielaj	CPPclang++10.0.0	Success	4,697
Aug 4, 2024 22:14	zielaj	CPPclang++10.0.0	Success	4,647+6.00 RP
Aug 4, 2024 22:11	zielaj	CPPclang++10.0.0	Success	4,717
Aug 4, 2024 22:11	zielaj	CPPclang++10.0.0	Success	4,730
Aug 4, 2024 22:11	zielaj	CPPclang++10.0.0	Success	4,725
Aug 4, 2024 22:09	zielaj	CPPclang++10.0.0	Success	4,947
Aug 4, 2024 22:08	zielaj	CPPclang++10.0.0	Success	5,536
Aug 4, 2024 22:06	Dominic Brocher	CPPg++9.4.0	Success	2,493,047+0.03 RP
Aug 4, 2024 22:01	Dominic Brocher	CPPg++9.4.0	Success	2,515,307
Aug 4, 2024 21:59	Dominic Brocher	CPPg++9.4.0	Success	2,514,577+3.98 RP
Aug 4, 2024 21:47	zielaj	CPPclang++10.0.0	Success	4,660+7.34 RP
Aug 4, 2024 21:43	zielaj	CPPclang++10.0.0	Success	4,681
Aug 4, 2024 21:42	zielaj	CPPclang++10.0.0	Success	4,739
Aug 4, 2024 21:41	zielaj	CPPclang++10.0.0	Success	4,676+3.20 RP
Aug 4, 2024 21:41	zielaj	CPPclang++10.0.0	Success	5,828
Aug 4, 2024 21:39	zielaj	CPPclang++10.0.0	Success	5,797
Aug 4, 2024 21:38	zielaj	CPPclang++10.0.0	Success	5,718
Aug 4, 2024 21:37	zielaj	CPPclang++10.0.0	Success	5,514
Aug 4, 2024 21:36	zielaj	CPPclang++10.0.0	Success	5,780
Aug 4, 2024 21:34	zielaj	CPPclang++10.0.0	Success	4,810
Aug 4, 2024 21:33	zielaj	CPPclang++10.0.0	Success	4,698
Aug 4, 2024 21:31	Nao Yonashiro	CPPg++9.4.0	Success	4,562+0.48 RP
Aug 4, 2024 21:29	zielaj	CPPclang++10.0.0	Success	5,708
Aug 4, 2024 21:28	zielaj	CPPclang++10.0.0	Success	4,811
Aug 4, 2024 21:28	zielaj	CPPclang++10.0.0	Error
Aug 4, 2024 21:27	zielaj	CPPclang++10.0.0	Success	5,360
Aug 4, 2024 21:26	zielaj	CPPclang++10.0.0	Success	4,714
Aug 4, 2024 21:00	Nao Yonashiro	CPPg++9.4.0	Success	4,573
Aug 4, 2024 21:00	Nao Yonashiro	CPPg++9.4.0	Error
Aug 4, 2024 19:35	Kelly Gravelyn	CSHARP9.0.0-preview.6	Success	17,779+36.15 RP
Aug 4, 2024 19:05	Kelly Gravelyn	CSHARP9.0.0-preview.6	Success	19,000+18.50 RP
Aug 4, 2024 19:04	Kelly Gravelyn	CSHARP9.0.0-preview.6	Error
Aug 4, 2024 19:00	Kelly Gravelyn	CSHARP9.0.0-preview.6	Success	19,692+340.64 RP
Aug 4, 2024 18:58	Kelly Gravelyn	CSHARP9.0.0-preview.6	Error
Aug 4, 2024 18:43	Kelly Gravelyn	CSHARP9.0.0-preview.6	Error
Aug 4, 2024 18:36	Kelly Gravelyn	CSHARP9.0.0-preview.6	Error
Aug 4, 2024 15:07	jeffplaisance	CPPg++9.4.0	Success	4,723
Aug 4, 2024 15:03	jeffplaisance	CPPg++9.4.0	Success	4,493
Aug 4, 2024 15:01	jeffplaisance	CPPg++9.4.0	Success	4,470
Aug 4, 2024 13:56	Myles	CPPg++9.4.0	Success	4,547
Aug 4, 2024 09:12	Nao Yonashiro	GOgo1.22.5	Error
Aug 4, 2024 09:12	Nao Yonashiro	GOgo1.22.5	Error
Aug 4, 2024 08:20	Kelly Gravelyn	CSHARP9.0.0-preview.6	Success	59,817+167.18 RP
Aug 4, 2024 03:36	eternalhope	CPPg++9.4.0	Success	4,731
Aug 4, 2024 03:36	eternalhope	CPPg++9.4.0	Success	4,766
Aug 4, 2024 03:06	eternalhope	CPPg++9.4.0	Success	4,760
Aug 4, 2024 03:00	eternalhope	CPPg++9.4.0	Success	4,770
Aug 4, 2024 02:41	jeffplaisance	CPPg++9.4.0	Success	4,390+1.04 RP
Aug 4, 2024 02:38	eternalhope	CPPg++9.4.0	Success	4,726+302.06 RP
Aug 4, 2024 02:35	eternalhope	CPPg++9.4.0	Error
Aug 4, 2024 02:08	eternalhope	CPPg++9.4.0	Success	5,513+24.03 RP
Aug 4, 2024 02:06	jeffplaisance	CPPg++9.4.0	Success	4,399
Aug 4, 2024 02:04	jeffplaisance	CPPg++9.4.0	Success	4,419
Aug 4, 2024 02:04	jeffplaisance	CPPg++9.4.0	Success	4,395
Aug 4, 2024 02:01	jeffplaisance	CPPg++9.4.0	Success	5,206

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