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 23, 2024 15:15	Gokberk Yaltirakli	CPPg++9.4.0	Success	73,350+132.39 RP
Jan 23, 2024 15:12	Gokberk Yaltirakli	CPPg++9.4.0	Success	2,536,679+3.94 RP
Jan 23, 2024 11:11	AnSa	CPPg++9.4.0	Error
Jan 23, 2024 11:10	AnSa	CPPg++9.4.0	Error
Jan 23, 2024 10:42	AnSa	CPPg++9.4.0	Error
Jan 23, 2024 10:41	AnSa	CPPg++9.4.0	Error
Jan 23, 2024 10:33	AnSa	CPPg++9.4.0	Error
Jan 23, 2024 10:28	AnSa	CPPg++9.4.0	Error
Jan 23, 2024 10:01	AnSa	CPPg++9.4.0	Error
Jan 23, 2024 09:55	AnSa	CPPg++9.4.0	Error
Jan 23, 2024 09:35	AnSa	CPPg++9.4.0	Error
Jan 23, 2024 09:35	AnSa	CPPg++9.4.0	Error
Jan 23, 2024 09:24	AnSa	CPPg++9.4.0	Error
Jan 23, 2024 09:20	AnSa	CPPg++9.4.0	Error
Jan 23, 2024 08:52	AnSa	CPPg++9.4.0	Error
Jan 23, 2024 08:50	AnSa	CPPg++9.4.0	Success	7,487
Jan 23, 2024 08:50	AnSa	CPPg++9.4.0	Success	7,429
Jan 23, 2024 08:38	AnSa	CPPg++9.4.0	Success	7,760
Jan 23, 2024 08:37	AnSa	CPPg++9.4.0	Success	7,459
Jan 23, 2024 08:37	AnSa	CPPg++9.4.0	Success	7,523
Jan 23, 2024 08:34	AnSa	CPPg++9.4.0	Success	8,113
Jan 23, 2024 08:33	AnSa	CPPg++9.4.0	Success	8,093
Jan 23, 2024 08:25	AnSa	CPPg++9.4.0	Success	8,242
Jan 23, 2024 08:25	AnSa	CPPg++9.4.0	Error
Jan 22, 2024 21:44	AnSa	CPPg++9.4.0	Error
Jan 22, 2024 21:09	AnSa	CPPg++9.4.0	Error
Jan 22, 2024 20:45	AnSa	CPPg++9.4.0	Error
Jan 22, 2024 13:52	AnSa	CPPg++9.4.0	Success	9,267
Jan 22, 2024 13:45	AnSa	CPPg++9.4.0	Error
Jan 22, 2024 13:44	AnSa	CPPg++9.4.0	Success	7,516
Jan 22, 2024 13:40	AnSa	CPPg++9.4.0	Success	9,062,983
Jan 22, 2024 13:24	AnSa	CPPg++9.4.0	Success	7,519,620
Jan 22, 2024 12:55	matsuoka-601	CPPclang++10.0.0	Success	175,899
Jan 22, 2024 12:41	matsuoka-601	CPPg++9.4.0	Error
Jan 22, 2024 12:39	matsuoka-601	CPPg++9.4.0	Error
Jan 22, 2024 12:38	matsuoka-601	CPPg++9.4.0	Error
Jan 22, 2024 12:37	matsuoka-601	CPPg++9.4.0	Error
Jan 22, 2024 12:33	matsuoka-601	CPPg++9.4.0	Success	4,823
Jan 22, 2024 12:31	matsuoka-601	CPPg++9.4.0	Success	4,962
Jan 22, 2024 12:30	matsuoka-601	CPPg++9.4.0	Success	5,488
Jan 22, 2024 12:29	matsuoka-601	CPPg++9.4.0	Success	5,587
Jan 22, 2024 12:05	matsuoka-601	CPPg++9.4.0	Success	5,632
Jan 22, 2024 12:05	matsuoka-601	CPPg++9.4.0	Success	5,631
Jan 22, 2024 12:04	matsuoka-601	CPPg++9.4.0	Success	5,953
Jan 22, 2024 12:04	matsuoka-601	CPPg++9.4.0	Success	5,461
Jan 22, 2024 12:03	matsuoka-601	CPPclang++10.0.0	Success	5,935
Jan 22, 2024 11:58	matsuoka-601	CPPclang++10.0.0	Error
Jan 22, 2024 11:57	matsuoka-601	CPPg++9.4.0	Success	5,465
Jan 22, 2024 11:56	matsuoka-601	CPPg++9.4.0	Error
Jan 22, 2024 11:56	matsuoka-601	CPPg++9.4.0	Error
Jan 22, 2024 11:40	matsuoka-601	CPPg++9.4.0	Success	4,817+3.01 RP
Jan 22, 2024 11:39	matsuoka-601	CPPg++9.4.0	Success	4,824+0.43 RP
Jan 22, 2024 11:37	matsuoka-601	CPPclang++10.0.0	Success	4,965
Jan 22, 2024 11:35	matsuoka-601	CPPg++9.4.0	Success	5,497
Jan 22, 2024 11:33	matsuoka-601	CPPg++9.4.0	Success	5,490
Jan 22, 2024 11:31	matsuoka-601	CPPg++9.4.0	Success	5,494
Jan 22, 2024 11:30	matsuoka-601	CPPg++9.4.0	Success	5,491
Jan 22, 2024 11:27	matsuoka-601	CPPg++9.4.0	Success	5,491
Jan 22, 2024 11:27	matsuoka-601	CPPg++9.4.0	Success	5,499
Jan 22, 2024 11:26	matsuoka-601	CPPg++9.4.0	Success	5,509
Jan 22, 2024 11:26	matsuoka-601	CPPg++9.4.0	Success	5,495
Jan 22, 2024 11:26	matsuoka-601	CPPg++9.4.0	Success	5,498
Jan 22, 2024 11:23	matsuoka-601	CPPg++9.4.0	Success	4,825+3.86 RP
Jan 22, 2024 11:21	matsuoka-601	CPPg++9.4.0	Success	5,480
Jan 22, 2024 11:21	matsuoka-601	CPPg++9.4.0	Success	5,498
Jan 22, 2024 11:19	matsuoka-601	CPPg++9.4.0	Error
Jan 22, 2024 11:19	matsuoka-601	CPPg++9.4.0	Error
Jan 22, 2024 11:17	matsuoka-601	CPPg++9.4.0	Error
Jan 22, 2024 11:17	matsuoka-601	CPPg++9.4.0	Success	5,504
Jan 22, 2024 11:16	matsuoka-601	CPPg++9.4.0	Error
Jan 22, 2024 11:11	matsuoka-601	CPPg++9.4.0	Success	5,508
Jan 22, 2024 11:10	matsuoka-601	CPPg++9.4.0	Success	5,536
Jan 22, 2024 11:10	matsuoka-601	CPPg++9.4.0	Success	5,520
Jan 22, 2024 11:10	matsuoka-601	CPPclang++10.0.0	Success	5,513
Jan 22, 2024 11:09	matsuoka-601	CPPclang++10.0.0	Success	5,524
Jan 22, 2024 11:08	matsuoka-601	CPPclang++10.0.0	Success	5,511
Jan 22, 2024 11:08	matsuoka-601	CPPclang++10.0.0	Error
Jan 22, 2024 11:07	matsuoka-601	CPPclang++10.0.0	Error
Jan 22, 2024 11:06	matsuoka-601	CPPclang++10.0.0	Error
Jan 22, 2024 10:51	matsuoka-601	CPPclang++10.0.0	Error
Jan 22, 2024 10:51	matsuoka-601	CPPclang++10.0.0	Error
Jan 22, 2024 10:50	matsuoka-601	CPPclang++10.0.0	Error
Jan 22, 2024 10:48	matsuoka-601	CPPclang++10.0.0	Error
Jan 22, 2024 10:48	matsuoka-601	CPPg++9.4.0	Error
Jan 22, 2024 10:48	matsuoka-601	CPPg++9.4.0	Error
Jan 22, 2024 10:47	matsuoka-601	CPPg++9.4.0	Error
Jan 22, 2024 10:46	matsuoka-601	CPPg++9.4.0	Error
Jan 22, 2024 10:46	matsuoka-601	CPPg++9.4.0	Error
Jan 22, 2024 10:00	matsuoka-601	CPPg++9.4.0	Error
Jan 22, 2024 09:55	matsuoka-601	CPPg++9.4.0	Success	4,838
Jan 22, 2024 09:22	Alexander Monakov	CPPg++9.3.0	Success	4,554
Jan 22, 2024 09:21	Alexander Monakov	CPPg++9.3.0	Success	4,579
Jan 22, 2024 09:21	Alexander Monakov	CPPg++9.3.0	Success	4,581
Jan 22, 2024 09:21	Alexander Monakov	CPPg++9.3.0	Success	4,648
Jan 22, 2024 09:21	Alexander Monakov	CPPg++9.3.0	Success	4,658
Jan 22, 2024 09:20	Alexander Monakov	CPPg++9.3.0	Success	4,649
Jan 22, 2024 09:20	Alexander Monakov	CPPg++9.3.0	Success	4,654
Jan 22, 2024 09:19	Alexander Monakov	CPPg++9.3.0	Success	4,673
Jan 22, 2024 09:19	Alexander Monakov	CPPg++9.3.0	Success	4,666
Jan 22, 2024 09:19	Alexander Monakov	CPPg++9.3.0	Success	4,746

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