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
Jul 27, 2024 22:03	Avinash Boddu	CSHARP9.0.0-preview.6	Error
Jul 27, 2024 21:59	Avinash Boddu	CSHARP9.0.0-preview.6	Error
Jul 27, 2024 21:57	Avinash Boddu	CSHARP9.0.0-preview.6	Error
Jul 27, 2024 21:57	Huynh	CPPclang++10.0.0	Success	5,449
Jul 27, 2024 21:56	Avinash Boddu	CSHARP9.0.0-preview.6	Error
Jul 27, 2024 21:55	bbappserver	CPPg++9.4.0	Error
Jul 27, 2024 21:53	Avinash Boddu	CSHARP9.0.0-preview.6	Error
Jul 27, 2024 21:53	bbappserver	CPPg++9.4.0	Success	26,107
Jul 27, 2024 21:52	bbappserver	CPPg++9.4.0	Success	27,246
Jul 27, 2024 21:51	bbappserver	CPPg++9.4.0	Success	32,704
Jul 27, 2024 21:51	bbappserver	CPPg++9.4.0	Success	22,143+99.24 RP
Jul 27, 2024 21:51	bbappserver	CPPg++9.4.0	Success	42,372
Jul 27, 2024 21:49	bbappserver	CPPg++9.4.0	Success	43,149
Jul 27, 2024 21:49	Avinash Boddu	CSHARP9.0.0-preview.6	Error
Jul 27, 2024 21:48	bbappserver	CPPg++9.4.0	Success	44,418
Jul 27, 2024 21:48	bbappserver	CPPg++9.4.0	Success	51,385
Jul 27, 2024 21:47	bbappserver	CPPg++9.4.0	Success	376,367
Jul 27, 2024 21:46	bbappserver	CPPg++9.4.0	Error
Jul 27, 2024 21:45	bbappserver	CPPg++9.4.0	Error
Jul 27, 2024 21:45	KJ16609	CPPclang++10.0.0	Success	11,729
Jul 27, 2024 21:45	KJ16609	CPPclang++10.0.0	Success	10,878+41.02 RP
Jul 27, 2024 21:42	KJ16609	CPPclang++10.0.0	Success	17,135
Jul 27, 2024 21:41	KJ16609	CPPclang++10.0.0	Success	11,386+388.51 RP
Jul 27, 2024 21:39	bbappserver	CPPg++9.4.0	Success	28,455
Jul 27, 2024 21:39	KJ16609	CPPclang++10.0.0	Error
Jul 27, 2024 21:38	bbappserver	CPPg++9.4.0	Success	66,357
Jul 27, 2024 21:25	uneidel	GOgo1.22.5	Success	825,422+12.12 RP
Jul 27, 2024 21:23	KJ16609	CPPclang++10.0.0	Success	20,418+24.63 RP
Jul 27, 2024 21:23	KJ16609	CPPclang++10.0.0	Success	21,499+40.82 RP
Jul 27, 2024 21:21	KJ16609	CPPclang++10.0.0	Success	23,567+370.13 RP
Jul 27, 2024 21:20	KJ16609	CPPclang++10.0.0	Error
Jul 27, 2024 21:19	Huynh	CPPclang++10.0.0	Success	5,432+24.74 RP
Jul 27, 2024 21:19	KJ16609	CPPclang++10.0.0	Success	184,512+50.26 RP
Jul 27, 2024 21:15	KJ16609	CPPclang++10.0.0	Error
Jul 27, 2024 21:13	KJ16609	CPPclang++10.0.0	Error
Jul 27, 2024 21:12	KJ16609	CPPclang++10.0.0	Error
Jul 27, 2024 20:56	Alexander Craggs	CPPg++9.4.0	Success	2,515,862+3.97 RP
Jul 27, 2024 20:18	Huynh	CPPclang++10.0.0	Success	5,588
Jul 27, 2024 20:13	Huynh	CPPclang++10.0.0	Success	5,624
Jul 27, 2024 20:12	Huynh	CPPclang++10.0.0	Success	5,926
Jul 27, 2024 20:11	Huynh	CPPg++9.4.0	Success	5,716
Jul 27, 2024 20:03	Huynh	CPPg++9.4.0	Success	5,506+23.44 RP
Jul 27, 2024 20:02	Huynh	CPPclang++10.0.0	Success	5,609
Jul 27, 2024 20:00	Huynh	CPPclang++10.0.0	Success	5,594
Jul 27, 2024 19:39	Huynh	CPPclang++10.0.0	Success	5,628
Jul 27, 2024 19:04	Dmitri Tikhonov	CPPg++9.4.0	Error
Jul 27, 2024 18:57	Dmitri Tikhonov	CPPg++9.4.0	Success	10,598
Jul 27, 2024 18:56	Huynh	CPPclang++10.0.0	Success	5,631
Jul 27, 2024 18:54	Huynh	CPPclang++10.0.0	Success	5,586
Jul 27, 2024 18:51	Dmitri Tikhonov	CPPg++9.4.0	Success	8,319+754.74 RP
Jul 27, 2024 18:49	Huynh	CPPclang++10.0.0	Success	5,586
Jul 27, 2024 18:42	Huynh	CPPclang++10.0.0	Success	5,599
Jul 27, 2024 18:42	Huynh	CPPg++9.4.0	Success	5,589
Jul 27, 2024 18:42	Huynh	CPPg++9.4.0	Success	5,589
Jul 27, 2024 18:42	Huynh	CPPclang++10.0.0	Success	5,602
Jul 27, 2024 18:31	Huynh	CPPclang++10.0.0	Success	5,578+13.40 RP
Jul 27, 2024 18:30	Huynh	CPPclang++10.0.0	Success	5,620+231.61 RP
Jul 27, 2024 17:56	Ricardo	GOgo1.22.5	Success	825,754
Jul 27, 2024 17:37	Huynh	CPPclang++10.0.0	Success	7,015
Jul 27, 2024 17:35	Dmitri Tikhonov	CPPg++9.4.0	Success	22,355+80.06 RP
Jul 27, 2024 17:33	Huynh	CPPclang++10.0.0	Success	7,018
Jul 27, 2024 17:32	Huynh	CPPclang++10.0.0	Error
Jul 27, 2024 17:25	Huynh	CPPclang++10.0.0	Success	6,466
Jul 27, 2024 17:21	Huynh	CPPclang++10.0.0	Success	6,463
Jul 27, 2024 17:17	Huynh	CPPclang++10.0.0	Success	6,461+41.27 RP
Jul 27, 2024 17:16	Huynh	CPPclang++10.0.0	Success	7,010
Jul 27, 2024 17:11	Huynh	CPPclang++10.0.0	Success	6,931
Jul 27, 2024 17:01	Dmitri Tikhonov	CPPg++9.4.0	Success	27,228+83.59 RP
Jul 27, 2024 16:57	Ben	RUSTrust-1.80.0	Success	20,888
Jul 27, 2024 16:57	Ben	RUSTrust-1.80.0	Success	20,435
Jul 27, 2024 16:52	Dmitri Tikhonov	CPPg++9.4.0	Success	37,775
Jul 27, 2024 16:51	Ricardo	CSHARP9.0.0-preview.6	Success	17,945
Jul 27, 2024 16:48	Dmitri Tikhonov	CPPg++9.4.0	Success	35,251+61.51 RP
Jul 27, 2024 16:47	Ricardo	CSHARP9.0.0-preview.6	Success	17,066+61.66 RP
Jul 27, 2024 16:46	Ricardo	CSHARP9.0.0-preview.6	Success	19,073+144.13 RP
Jul 27, 2024 16:41	Dmitri Tikhonov	CPPg++9.4.0	Success	45,010+222.17 RP
Jul 27, 2024 16:41	Huynh	CPPclang++10.0.0	Success	6,638+207.10 RP
Jul 27, 2024 16:41	Ben	RUSTrust-1.80.0	Success	13,532+120.71 RP
Jul 27, 2024 16:38	Ricardo	CSHARP9.0.0-preview.6	Success	42,701
Jul 27, 2024 16:37	Ricardo	CSHARP9.0.0-preview.6	Success	26,304+369.58 RP
Jul 27, 2024 16:35	Huynh	CPPclang++10.0.0	Success	7,696+3.70 RP
Jul 27, 2024 16:29	Matt Stuchlik	CPPg++9.4.0	Success	4,772
Jul 27, 2024 16:29	Matt Stuchlik	CPPg++9.4.0	Success	4,779
Jul 27, 2024 16:19	Ricardo	CSHARP9.0.0-preview.6	Error
Jul 27, 2024 16:18	Ben	CPPg++9.4.0	Success	16,174+24.21 RP
Jul 27, 2024 16:17	Matt Stuchlik	CPPg++9.4.0	Success	4,507+1.48 RP
Jul 27, 2024 16:16	Ben	CPPg++9.4.0	Success	16,833+30.47 RP
Jul 27, 2024 16:16	Matt Stuchlik	CPPg++9.4.0	Success	4,663
Jul 27, 2024 16:15	Matt Stuchlik	CPPg++9.4.0	Success	4,510+77.34 RP
Jul 27, 2024 16:10	Ben	CPPg++9.4.0	Success	22,561
Jul 27, 2024 16:04	Ben	CPPg++9.4.0	Success	17,743+0.29 RP
Jul 27, 2024 16:01	Myles	CPPg++9.4.0	Success	4,647
Jul 27, 2024 16:00	Myles	CPPg++9.4.0	Error
Jul 27, 2024 16:00	Ben	CPPg++9.4.0	Success	17,752+11.74 RP
Jul 27, 2024 15:49	Ben	CPPg++9.4.0	Success	18,225
Jul 27, 2024 15:42	Ben	CPPg++9.4.0	Success	18,136
Jul 27, 2024 15:41	Ben	CPPg++9.4.0	Success	18,130+0.52 RP
Jul 27, 2024 15:40	Ben	CPPg++9.4.0	Success	18,147+0.61 RP
Jul 27, 2024 15:37	Ben	CPPclang++10.0.0	Success	30,413
Jul 27, 2024 15:37	Ben	CPPg++9.4.0	Success	18,167+259.40 RP

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