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
Apr 27, 2024 08:54	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:54	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:53	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:53	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:52	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:52	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:51	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:51	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:51	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:50	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:48	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:46	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:44	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:43	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:42	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:42	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:41	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:40	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:39	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:38	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:37	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:34	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:33	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:32	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:31	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:31	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:30	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:30	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:29	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:29	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:28	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:27	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:27	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:26	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:23	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:23	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:22	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:21	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:20	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:19	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:18	matsuoka-601	CPPg++9.4.0	Error
Apr 27, 2024 08:18	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:16	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:15	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:15	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:14	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:14	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:12	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:12	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:11	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:10	matsuoka-601	CPPclang++10.0.0	Success	4,962
Apr 27, 2024 08:10	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:09	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:09	matsuoka-601	CPPclang++10.0.0	Error
Apr 27, 2024 08:08	matsuoka-601	CPPclang++10.0.0	Error
Apr 25, 2024 23:21	Joad Nacer	CPPg++9.4.0	Success	4,829+2.14 RP
Apr 25, 2024 21:23	emily grace	CPPg++9.4.0	Success	5,481
Apr 24, 2024 23:29	Joad Nacer	CPPg++9.4.0	Success	4,961
Apr 22, 2024 09:20	Phib	CPPg++9.4.0	Error
Apr 22, 2024 09:19	Phib	CPPg++9.4.0	Success	5,678
Apr 22, 2024 09:17	Phib	CPPg++9.4.0	Success	5,673
Apr 22, 2024 09:16	Phib	CPPclang++10.0.0	Success	5,651
Apr 22, 2024 09:15	Phib	CPPclang++10.0.0	Success	5,636+873.81 RP
Apr 22, 2024 09:14	Phib	CPPclang++10.0.0	Error
Apr 22, 2024 09:12	Phib	CPPclang++10.0.0	Error
Apr 22, 2024 08:51	Phib	CPPclang++10.0.0	Success	11,108
Apr 22, 2024 08:51	Phib	CPPclang++10.0.0	Success	11,105+1.13 RP
Apr 22, 2024 08:50	Phib	CPPg++9.4.0	Success	17,486
Apr 22, 2024 08:49	Phib	CPPclang++10.0.0	Success	11,119+895.42 RP
Apr 22, 2024 04:30	Yuriy Lyfenko	CSHARP8.0.3	Success	7,147
Apr 22, 2024 04:29	Yuriy Lyfenko	CSHARP8.0.3	Success	7,143
Apr 22, 2024 04:21	Yuriy Lyfenko	CSHARP8.0.3	Success	7,151
Apr 22, 2024 04:19	Yuriy Lyfenko	CSHARP8.0.3	Success	7,149
Apr 22, 2024 03:59	Yuriy Lyfenko	CSHARP8.0.3	Success	7,143
Apr 22, 2024 03:57	Yuriy Lyfenko	CSHARP8.0.4	Success	7,156
Apr 22, 2024 03:39	Yuriy Lyfenko	CSHARP8.0.4	Success	7,104
Apr 22, 2024 03:37	Yuriy Lyfenko	CSHARP8.0.4	Success	7,147
Apr 22, 2024 03:27	Yuriy Lyfenko	CSHARP8.0.4	Error
Apr 22, 2024 03:21	Yuriy Lyfenko	CSHARP8.0.4	Success	7,087
Apr 22, 2024 03:18	Yuriy Lyfenko	CSHARP8.0.4	Success	7,140
Apr 22, 2024 03:09	Yuriy Lyfenko	CSHARP8.0.4	Success	7,113
Apr 22, 2024 03:08	Yuriy Lyfenko	CSHARP8.0.4	Success	6,706
Apr 22, 2024 03:07	Yuriy Lyfenko	CSHARP8.0.4	Error
Apr 22, 2024 03:06	Yuriy Lyfenko	CSHARP8.0.4	Error
Apr 22, 2024 03:05	Yuriy Lyfenko	CSHARP8.0.4	Error
Apr 22, 2024 03:03	Yuriy Lyfenko	CSHARP8.0.4	Success	6,950
Apr 22, 2024 03:02	Yuriy Lyfenko	CSHARP8.0.4	Error
Apr 22, 2024 02:51	Yuriy Lyfenko	CSHARP8.0.4	Success	7,135
Apr 22, 2024 02:43	Yuriy Lyfenko	CSHARP8.0.4	Success	7,397
Apr 22, 2024 02:41	Yuriy Lyfenko	CSHARP8.0.4	Success	7,087
Apr 22, 2024 02:38	Yuriy Lyfenko	CSHARP8.0.4	Success	7,036
Apr 22, 2024 02:37	Yuriy Lyfenko	CSHARP8.0.4	Success	8,663
Apr 22, 2024 02:36	Yuriy Lyfenko	CSHARP8.0.4	Success	8,431
Apr 22, 2024 02:35	Yuriy Lyfenko	CSHARP8.0.4	Success	7,167
Apr 22, 2024 02:33	Yuriy Lyfenko	CSHARP9.0.0-preview.3	Success	7,148
Apr 20, 2024 17:27	Joad Nacer	CPPclang++10.0.0	Success	4,988
Apr 20, 2024 17:14	Joad Nacer	CPPg++9.4.0	Success	5,019
Apr 20, 2024 17:14	Joad Nacer	CPPclang++10.0.0	Success	5,003
Apr 20, 2024 17:14	Joad Nacer	CPPg++9.4.0	Success	4,895
Apr 20, 2024 15:06	Joad Nacer	CPPclang++10.0.0	Success	4,988

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