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
Jun 1, 2024 12:12	Artur Mogozov	GOgo1.22.3	Success	902,144
May 29, 2024 22:14	Joad Nacer	CPPclang++10.0.0	Success	4,968
May 16, 2024 08:49	Ross Haugh	CPPg++9.4.0	Error
May 16, 2024 08:28	Ross Haugh	CPPg++9.4.0	Success	2,515,577+3.98 RP
May 15, 2024 06:03	matsuoka-601	CPPclang++10.0.0	Error
May 15, 2024 06:02	matsuoka-601	CPPg++9.4.0	Error
May 15, 2024 04:27	matsuoka-601	CPPg++9.4.0	Error
May 15, 2024 04:25	matsuoka-601	CPPg++9.4.0	Error
May 13, 2024 23:42	Drew Garcia	CPPg++9.4.0	Error
May 13, 2024 23:28	Drew Garcia	CPPg++9.4.0	Error
May 13, 2024 00:01	Joad Nacer	CPPclang++10.0.0	Success	5,017
May 10, 2024 00:41	Joad Nacer	CPPclang++10.0.0	Success	5,012
May 10, 2024 00:39	Joad Nacer	CPPclang++10.0.0	Error
May 10, 2024 00:37	Joad Nacer	CPPclang++10.0.0	Success	5,011
May 10, 2024 00:36	Joad Nacer	CPPclang++10.0.0	Success	5,202
May 9, 2024 13:34	Emmadi Prashanth	CPPg++9.4.0	Success	704,484+10.22 RP
May 9, 2024 13:33	Emmadi Prashanth	CPPg++9.4.0	Success	2,515,330+3.98 RP
May 8, 2024 21:58	Joad Nacer	CPPclang++10.0.0	Success	5,178
May 8, 2024 21:57	Joad Nacer	CPPclang++10.0.0	Error
May 8, 2024 21:56	Joad Nacer	CPPclang++10.0.0	Error
May 8, 2024 21:54	Joad Nacer	CPPclang++10.0.0	Success	5,011
May 8, 2024 21:53	Joad Nacer	CPPg++9.4.0	Success	4,898
May 8, 2024 21:53	Joad Nacer	CPPclang++10.0.0	Success	5,009
May 8, 2024 21:52	Joad Nacer	CPPclang++10.0.0	Error
May 8, 2024 21:51	Joad Nacer	CPPclang++10.0.0	Success	5,024
May 8, 2024 21:51	Joad Nacer	CPPg++9.4.0	Success	4,913
May 8, 2024 21:49	Joad Nacer	CPPg++9.4.0	Success	4,973
May 8, 2024 21:49	Joad Nacer	CPPclang++10.0.0	Success	5,059
May 8, 2024 21:49	Joad Nacer	CPPclang++10.0.0	Success	5,011
May 8, 2024 21:48	Joad Nacer	CPPclang++10.0.0	Success	5,005
May 8, 2024 21:48	Joad Nacer	CPPg++9.4.0	Success	4,913
May 8, 2024 21:46	Joad Nacer	CPPclang++10.0.0	Success	5,018
May 8, 2024 21:46	Joad Nacer	CPPg++9.4.0	Success	4,908
May 8, 2024 21:36	Joad Nacer	CPPclang++10.0.0	Success	5,341
May 8, 2024 21:36	Joad Nacer	CPPg++9.4.0	Success	5,232
May 8, 2024 21:30	Joad Nacer	CPPg++9.4.0	Success	4,850
May 8, 2024 21:30	Joad Nacer	CPPclang++10.0.0	Success	5,005
May 8, 2024 21:30	Joad Nacer	CPPg++9.4.0	Success	4,853
May 3, 2024 02:13	Christopher Tarry	CPPclang++10.0.0	Success	5,901
May 3, 2024 02:13	Christopher Tarry	CPPg++9.4.0	Success	5,525
May 3, 2024 02:13	Christopher Tarry	CPPg++9.4.0	Error
May 2, 2024 22:49	Luke Champine	GOgo1.22.2	Success	23,096
May 2, 2024 22:48	Luke Champine	GOgo1.22.2	Success	89,143
May 2, 2024 22:46	Luke Champine	GOgo1.22.2	Error
May 2, 2024 22:45	Luke Champine	GOgo1.22.2	Error
May 2, 2024 22:42	Luke Champine	GOgo1.22.2	Success	22,914
May 2, 2024 22:39	Luke Champine	GOgo1.22.2	Error
May 2, 2024 22:33	Luke Champine	GOgo1.22.2	Error
May 2, 2024 22:30	Luke Champine	GOgo1.22.2	Error
May 2, 2024 18:18	Luke Champine	GOgo1.22.2	Error
May 2, 2024 18:14	Luke Champine	GOgo1.22.2	Success	22,658
May 2, 2024 18:13	Luke Champine	GOgo1.22.2	Success	22,072
May 2, 2024 18:11	Luke Champine	GOgo1.22.2	Error
May 2, 2024 18:11	Luke Champine	GOgo1.22.2	Error
May 2, 2024 18:08	Luke Champine	GOgo1.22.2	Error
May 2, 2024 18:07	Luke Champine	GOgo1.22.2	Error
May 2, 2024 18:06	Luke Champine	GOgo1.22.2	Success	22,002+13.51 RP
May 2, 2024 18:05	Luke Champine	GOgo1.22.2	Error
May 2, 2024 18:04	Luke Champine	GOgo1.22.2	Error
May 2, 2024 18:02	Luke Champine	GOgo1.22.2	Error
May 2, 2024 18:00	Luke Champine	GOgo1.22.2	Error
May 2, 2024 17:59	Luke Champine	GOgo1.22.2	Error
May 2, 2024 17:59	Luke Champine	GOgo1.22.2	Error
May 2, 2024 17:56	Luke Champine	GOgo1.22.2	Success	22,676+8.15 RP
May 2, 2024 17:54	Luke Champine	GOgo1.22.2	Error
May 2, 2024 17:46	Luke Champine	GOgo1.22.2	Success	23,103+69.96 RP
May 2, 2024 17:41	Luke Champine	GOgo1.22.2	Success	27,999
May 2, 2024 17:41	Luke Champine	GOgo1.22.2	Success	27,868
May 2, 2024 17:40	Luke Champine	GOgo1.22.2	Success	27,557+6.16 RP
May 2, 2024 17:40	Luke Champine	GOgo1.22.2	Success	28,033+23.10 RP
May 2, 2024 17:39	Luke Champine	GOgo1.22.2	Success	29,974+1.82 RP
May 2, 2024 17:39	Luke Champine	GOgo1.22.2	Success	40,352
May 2, 2024 17:37	Luke Champine	GOgo1.22.2	Success	80,288
May 2, 2024 17:36	Luke Champine	GOgo1.22.2	Error
May 2, 2024 17:36	Luke Champine	GOgo1.22.2	Error
May 2, 2024 17:33	Luke Champine	GOgo1.22.2	Error
May 2, 2024 17:31	Luke Champine	GOgo1.22.2	Success	39,795
May 2, 2024 17:30	Luke Champine	GOgo1.22.2	Success	30,138+107.65 RP
May 2, 2024 17:20	Luke Champine	GOgo1.22.2	Success	48,096
May 2, 2024 17:19	Luke Champine	GOgo1.22.2	Success	53,839
May 2, 2024 17:18	Luke Champine	GOgo1.22.2	Success	52,409
May 2, 2024 17:17	Luke Champine	GOgo1.22.2	Success	48,689
May 2, 2024 17:14	Luke Champine	GOgo1.22.2	Error
May 2, 2024 17:08	Luke Champine	GOgo1.22.2	Error
May 2, 2024 17:07	Luke Champine	GOgo1.22.2	Error
May 2, 2024 17:03	Luke Champine	GOgo1.22.2	Error
May 2, 2024 17:02	Luke Champine	GOgo1.22.2	Error
May 2, 2024 16:24	Luke Champine	GOgo1.22.2	Error
May 2, 2024 16:21	Luke Champine	GOgo1.22.2	Success	44,612+123.51 RP
May 2, 2024 15:57	Christopher Tarry	GOgo1.22.1	Success	67,945
May 2, 2024 15:56	Christopher Tarry	GOgo1.22.1	Success	65,728
May 2, 2024 15:18	Luke Champine	GOgo1.22.2	Success	99,359+100.65 RP
May 2, 2024 15:14	Christopher Tarry	CPPg++9.4.0	Success	5,531
Apr 29, 2024 22:08	Joad Nacer	CPPg++9.4.0	Success	4,849
Apr 29, 2024 22:07	Joad Nacer	CPPg++9.4.0	Success	4,853
Apr 29, 2024 22:05	Joad Nacer	CPPg++9.4.0	Success	4,860
Apr 29, 2024 22:04	Joad Nacer	CPPg++9.4.0	Success	4,846
Apr 29, 2024 15:09	Joad Nacer	CPPg++9.4.0	Success	4,832
Apr 29, 2024 15:08	Joad Nacer	CPPg++9.4.0	Error
Apr 27, 2024 08:55	matsuoka-601	CPPg++9.4.0	Error

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