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
Jan 15, 2024 07:54	matsuoka-601	CPPclang++10.0.0	Success	5,475+1.00 RP
Jan 15, 2024 07:53	matsuoka-601	CPPclang++10.0.0	Success	5,488
Jan 15, 2024 07:53	matsuoka-601	CPPclang++10.0.0	Success	5,594
Jan 15, 2024 07:37	matsuoka-601	CPPclang++10.0.0	Success	5,586
Jan 14, 2024 22:23	pavelsonkin	CPPg++9.3.0	Success	25,434+164.65 RP
Jan 14, 2024 22:22	pavelsonkin	CPPg++9.3.0	Success	43,838
Jan 14, 2024 22:22	pavelsonkin	CPPg++9.3.0	Success	43,759+214.34 RP
Jan 14, 2024 22:20	pavelsonkin	CPPg++9.3.0	Error
Jan 14, 2024 22:18	pavelsonkin	CPPg++9.3.0	Error
Jan 14, 2024 22:17	pavelsonkin	CPPg++9.3.0	Error
Jan 14, 2024 22:11	pavelsonkin	CPPg++9.3.0	Error
Jan 14, 2024 22:10	pavelsonkin	CPPg++9.3.0	Error
Jan 14, 2024 22:04	pavelsonkin	CPPg++9.3.0	Success	704,845+10.21 RP
Jan 14, 2024 22:02	pavelsonkin	CPPg++9.3.0	Success	2,513,439+3.98 RP
Jan 14, 2024 10:22	Cal	CPPg++9.4.0	Success	5,534+16.18 RP
Jan 14, 2024 10:20	Cal	CPPg++9.4.0	Error
Jan 14, 2024 05:52	Cal	CPPg++9.4.0	Success	5,584+1'790.83 RP
Jan 14, 2024 05:50	Cal	CPPg++9.4.0	Error
Jan 14, 2024 05:48	Cal	CPPg++9.4.0	Error
Jan 14, 2024 05:41	Cal	CPPg++9.4.0	Error
Jan 13, 2024 17:14	matsuoka-601	CPPclang++10.0.0	Success	5,758
Jan 13, 2024 17:13	matsuoka-601	CPPclang++10.0.0	Success	5,763
Jan 13, 2024 16:30	matsuoka-601	CPPclang++10.0.0	Success	5,494
Jan 13, 2024 10:42	matsuoka-601	CPPg++9.4.0	Success	5,681
Jan 13, 2024 08:22	matsuoka-601	CPPclang++10.0.0	Success	5,583
Jan 13, 2024 08:21	matsuoka-601	CPPclang++10.0.0	Success	5,584
Jan 13, 2024 08:20	matsuoka-601	CPPclang++10.0.0	Success	5,587
Jan 13, 2024 08:19	matsuoka-601	CPPclang++10.0.0	Success	5,584
Jan 13, 2024 08:18	matsuoka-601	CPPclang++10.0.0	Success	5,587
Jan 13, 2024 08:16	matsuoka-601	CPPclang++10.0.0	Success	5,538
Jan 13, 2024 08:13	matsuoka-601	CPPclang++10.0.0	Success	5,498
Jan 13, 2024 08:10	matsuoka-601	CPPclang++10.0.0	Success	5,478+4.98 RP
Jan 13, 2024 08:08	matsuoka-601	CPPclang++10.0.0	Success	5,501
Jan 13, 2024 08:06	matsuoka-601	CPPclang++10.0.0	Success	5,493+30.63 RP
Jan 13, 2024 08:03	matsuoka-601	CPPclang++10.0.0	Success	5,587+101.82 RP
Jan 13, 2024 08:03	matsuoka-601	CPPclang++10.0.0	Success	5,924+1'688.05 RP
Jan 12, 2024 22:11	cashkaru	CPPg++9.4.0	Success	10,213
Jan 12, 2024 22:10	cashkaru	CPPg++9.4.0	Success	10,070+1.48 RP
Jan 12, 2024 22:03	cashkaru	CPPg++9.4.0	Success	10,309
Jan 12, 2024 22:02	cashkaru	CPPg++9.4.0	Success	10,296
Jan 12, 2024 22:02	cashkaru	CPPg++9.4.0	Success	10,311
Jan 12, 2024 22:01	cashkaru	CPPg++9.4.0	Success	10,085+10.89 RP
Jan 12, 2024 22:01	cashkaru	CPPclang++10.0.0	Success	13,546
Jan 12, 2024 22:00	cashkaru	CPPg++9.4.0	Success	10,197+7.44 RP
Jan 12, 2024 21:25	cashkaru	CPPg++9.4.0	Error
Jan 12, 2024 21:24	cashkaru	CPPg++9.4.0	Error
Jan 12, 2024 21:19	cashkaru	CPPg++9.4.0	Success	10,275+973.24 RP
Jan 12, 2024 21:18	cashkaru	CPPg++9.4.0	Error
Jan 12, 2024 21:18	cashkaru	CPPg++9.4.0	Error
Jan 10, 2024 05:52	cavemanloverboy	RUSTrust-1.75.0	Success	45,860+28.78 RP
Jan 10, 2024 05:44	cavemanloverboy	RUSTrust-1.75.0	Success	61,212
Jan 10, 2024 05:43	cavemanloverboy	RUSTrust-1.75.0	Error
Jan 10, 2024 05:42	cavemanloverboy	RUSTrust-1.75.0	Success	52,833+14.58 RP
Jan 10, 2024 05:42	cavemanloverboy	RUSTrust-1.75.0	Success	57,243+170.73 RP
Jan 10, 2024 05:41	cavemanloverboy	RUSTrust-1.75.0	Error
Jan 10, 2024 05:41	cavemanloverboy	RUSTrust-1.75.0	Error
Jan 10, 2024 05:37	cavemanloverboy	CPPg++9.4.0	Success	2,525,311+3.96 RP
Jan 7, 2024 13:21	Alexander Frolov	GOgo1.21.5	Error
Jan 7, 2024 13:20	Alexander Frolov	GOgo1.21.5	Error
Jan 7, 2024 13:15	Alexander Frolov	GOgo1.21.5	Success	37,808
Jan 7, 2024 13:11	Alexander Frolov	GOgo1.21.5	Success	11,445
Jan 7, 2024 13:09	Alexander Frolov	GOgo1.21.5	Success	10,180
Jan 7, 2024 13:05	Alexander Frolov	GOgo1.21.5	Success	10,180
Jan 7, 2024 13:04	Alexander Frolov	GOgo1.21.5	Success	10,853
Jan 7, 2024 12:59	Alexander Frolov	GOgo1.21.5	Success	10,179
Jan 7, 2024 12:58	Alexander Frolov	GOgo1.21.5	Success	10,168
Jan 7, 2024 12:53	Alexander Frolov	GOgo1.21.5	Success	10,099+78.12 RP
Jan 7, 2024 12:48	Alexander Frolov	GOgo1.21.5	Error
Jan 7, 2024 12:43	Alexander Frolov	GOgo1.21.5	Error
Jan 7, 2024 12:38	Alexander Frolov	GOgo1.21.5	Error
Jan 7, 2024 12:37	Alexander Frolov	GOgo1.21.5	Error
Jan 7, 2024 12:32	Alexander Frolov	GOgo1.21.5	Error
Jan 7, 2024 11:46	Alexander Frolov	GOgo1.21.5	Success	11,651
Jan 7, 2024 11:35	Alexander Frolov	GOgo1.21.5	Success	13,284
Jan 7, 2024 11:22	Alexander Frolov	GOgo1.21.5	Success	11,023
Jan 6, 2024 23:46	Alexander Frolov	GOgo1.21.5	Success	11,519
Jan 6, 2024 23:36	Alexander Frolov	GOgo1.21.5	Success	11,283
Jan 6, 2024 23:23	Alexander Frolov	GOgo1.21.5	Success	10,964+236.86 RP
Jan 6, 2024 23:11	Alexander Frolov	GOgo1.21.5	Success	15,303
Jan 6, 2024 23:07	Alexander Frolov	GOgo1.21.5	Success	40,593
Jan 6, 2024 22:54	Alexander Frolov	GOgo1.21.5	Success	14,810+0.14 RP
Jan 6, 2024 22:51	Alexander Frolov	GOgo1.21.5	Success	14,813+675.08 RP
Jan 6, 2024 22:50	Alexander Frolov	GOgo1.21.5	Error
Jan 6, 2024 22:48	Alexander Frolov	GOgo1.21.5	Error
Jan 6, 2024 22:43	Alexander Frolov	GOgo1.21.5	Error
Jan 6, 2024 22:39	Alexander Frolov	GOgo1.21.5	Error
Jan 6, 2024 22:30	Alexander Frolov	GOgo1.21.5	Error
Jan 6, 2024 22:28	Alexander Frolov	GOgo1.21.5	Error
Jan 6, 2024 22:27	Alexander Frolov	GOgo1.21.5	Error
Jan 6, 2024 22:16	Alexander Frolov	GOgo1.21.5	Error
Jan 6, 2024 22:14	Alexander Frolov	GOgo1.21.5	Error
Jan 6, 2024 22:13	Alexander Frolov	GOgo1.21.5	Error
Jan 6, 2024 22:11	Alexander Frolov	GOgo1.21.5	Error
Jan 4, 2024 07:52	Oleg Kovalov	GOgo1.21.5	Success	35,359
Jan 4, 2024 07:51	Oleg Kovalov	GOgo1.21.5	Success	33,143+1.62 RP
Jan 4, 2024 07:50	Oleg Kovalov	GOgo1.21.5	Success	39,700
Dec 29, 2023 21:33	Alexander Monakov	CPPg++9.3.0	Success	4,518+5.86 RP
Dec 27, 2023 10:30	Oleg Kovalov	CPPclang++10.0.0	Success	2,554,176
Dec 23, 2023 01:03	Kenneth Maples	CPPg++9.3.0	Error
Dec 23, 2023 00:36	Kenneth Maples	CPPg++9.3.0	Success	5,354

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