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
May 2, 2025 21:50	zielaj	CPPclang++18.1.3	Success	367,551
May 2, 2025 21:50	zielaj	CPPclang++18.1.3	Success	374,468
May 2, 2025 21:49	zielaj	CPPclang++18.1.3	Success	372,095
May 2, 2025 21:48	zielaj	CPPclang++18.1.3	Success	368,140
May 2, 2025 21:48	zielaj	CPPclang++18.1.3	Success	368,481
May 2, 2025 21:47	zielaj	CPPclang++18.1.3	Success	373,160
May 2, 2025 21:07	Adam Folwarczny	CPPg++13.3.0	Success	5,121
May 2, 2025 20:58	Adam Folwarczny	CPPg++13.3.0	Success	5,114
May 2, 2025 20:58	zielaj	CPPclang++18.1.3	Success	369,047
May 2, 2025 20:50	Adam Folwarczny	CPPg++13.3.0	Success	5,159
May 2, 2025 20:44	Adam Folwarczny	CPPg++13.3.0	Success	5,152
May 2, 2025 20:43	Adam Folwarczny	CPPg++13.3.0	Success	5,133
May 2, 2025 20:40	Adam Folwarczny	CPPg++13.3.0	Success	5,178
May 2, 2025 20:40	Adam Folwarczny	CPPclang++18.1.3	Success	5,292
May 2, 2025 20:38	Adam Folwarczny	CPPclang++18.1.3	Success	7,220
May 2, 2025 20:34	Adam Folwarczny	CPPclang++18.1.3	Success	5,273
May 2, 2025 20:33	Adam Folwarczny	CPPg++13.3.0	Success	5,116
May 2, 2025 20:24	Adam Folwarczny	CPPg++13.3.0	Success	5,198
May 2, 2025 20:23	Adam Folwarczny	CPPg++13.3.0	Success	5,275
May 2, 2025 20:18	Adam Folwarczny	CPPg++13.3.0	Error
May 2, 2025 20:11	Adam Folwarczny	CPPg++13.3.0	Error
May 1, 2025 20:53	zielaj	CPPclang++18.1.3	Success	4,166
May 1, 2025 20:53	zielaj	CPPclang++18.1.3	Success	367,053
May 1, 2025 20:52	zielaj	CPPclang++18.1.3	Success	368,838
May 1, 2025 20:41	zielaj	CPPg++13.3.0	Success	371,533
May 1, 2025 20:40	zielaj	CPPg++13.3.0	Success	368,420
May 1, 2025 20:07	Niyaz Mingaripov	CPPg++13.3.0	Success	2,994,230
May 1, 2025 20:03	Niyaz Mingaripov	CPPg++13.3.0	Success	2,972,242+3.36 RP
May 1, 2025 20:01	Adam Folwarczny	CPPg++13.3.0	Success	4,569
May 1, 2025 19:50	Adam Folwarczny	CPPg++13.3.0	Success	4,456
May 1, 2025 19:49	Adam Folwarczny	CPPg++13.3.0	Success	4,452
May 1, 2025 19:49	Adam Folwarczny	CPPg++13.3.0	Error
May 1, 2025 19:48	Adam Folwarczny	CPPg++13.3.0	Error
May 1, 2025 19:47	Adam Folwarczny	CPPg++13.3.0	Error
May 1, 2025 19:45	Adam Folwarczny	CPPg++13.3.0	Error
May 1, 2025 19:31	zielaj	CPPg++13.3.0	Success	368,546
May 1, 2025 19:31	Adam Folwarczny	CPPg++13.3.0	Success	5,435
May 1, 2025 19:29	zielaj	CPPg++13.3.0	Success	368,431
May 1, 2025 19:26	zielaj	CPPg++13.3.0	Error
May 1, 2025 19:22	Adam Folwarczny	CPPg++13.3.0	Success	5,345
May 1, 2025 19:09	Adam Folwarczny	CPPg++13.3.0	Error
May 1, 2025 15:42	zielaj	CPPg++13.3.0	Success	4,142
May 1, 2025 15:41	zielaj	CPPg++13.3.0	Error
May 1, 2025 15:41	zielaj	CPPg++13.3.0	Error
May 1, 2025 15:40	zielaj	CPPg++13.3.0	Error
May 1, 2025 15:39	zielaj	CPPg++13.3.0	Error
May 1, 2025 15:38	zielaj	CPPg++13.3.0	Error
May 1, 2025 15:38	zielaj	CPPg++13.3.0	Error
May 1, 2025 15:36	zielaj	CPPg++13.3.0	Success	4,220
May 1, 2025 15:32	zielaj	CPPg++13.3.0	Success	4,158
May 1, 2025 15:31	zielaj	CPPg++13.3.0	Success	4,151
May 1, 2025 15:28	zielaj	CPPg++13.3.0	Error
May 1, 2025 15:26	zielaj	CPPg++13.3.0	Error
May 1, 2025 15:25	zielaj	CPPg++13.3.0	Error
May 1, 2025 15:22	zielaj	CPPg++13.3.0	Success	4,152
May 1, 2025 15:22	zielaj	CPPg++13.3.0	Success	4,166
May 1, 2025 15:21	zielaj	CPPg++13.3.0	Success	367,395
May 1, 2025 15:20	zielaj	CPPg++13.3.0	Success	367,494
May 1, 2025 15:19	zielaj	CPPg++13.3.0	Success	367,568
May 1, 2025 15:19	zielaj	CPPg++13.3.0	Success	367,390
May 1, 2025 15:19	zielaj	CPPg++13.3.0	Success	367,945
May 1, 2025 15:18	zielaj	CPPg++13.3.0	Success	367,477
May 1, 2025 15:16	zielaj	CPPg++13.3.0	Success	367,964
May 1, 2025 15:16	zielaj	CPPg++13.3.0	Success	367,539
May 1, 2025 15:15	zielaj	CPPg++13.3.0	Success	369,714
May 1, 2025 15:14	zielaj	CPPg++13.3.0	Success	367,824
May 1, 2025 15:13	zielaj	CPPg++13.3.0	Success	370,215
May 1, 2025 15:12	zielaj	CPPg++13.3.0	Success	370,008
May 1, 2025 15:11	zielaj	CPPg++13.3.0	Success	367,669
May 1, 2025 15:11	zielaj	CPPg++13.3.0	Success	367,761
May 1, 2025 15:10	zielaj	CPPg++13.3.0	Success	367,302
May 1, 2025 15:08	zielaj	CPPg++13.3.0	Success	372,514
May 1, 2025 15:07	zielaj	CPPg++13.3.0	Success	372,263
May 1, 2025 15:05	zielaj	CPPg++13.3.0	Success	369,985
May 1, 2025 14:59	zielaj	CPPg++13.3.0	Success	371,671
May 1, 2025 14:56	zielaj	CPPg++13.3.0	Error
May 1, 2025 14:55	zielaj	CPPg++13.3.0	Success	371,183
Apr 30, 2025 20:01	Adam Folwarczny	CPPg++13.3.0	Success	4,451
Apr 30, 2025 20:00	Adam Folwarczny	CPPclang++18.1.3	Success	4,518
Apr 30, 2025 19:59	Adam Folwarczny	CPPg++13.3.0	Success	4,441
Apr 30, 2025 19:58	Adam Folwarczny	CPPg++13.3.0	Success	4,463
Apr 30, 2025 19:58	Adam Folwarczny	CPPg++13.3.0	Success	4,463
Apr 30, 2025 19:56	Adam Folwarczny	CPPg++13.3.0	Success	4,454
Apr 30, 2025 19:55	Adam Folwarczny	CPPg++13.3.0	Error
Apr 30, 2025 19:54	Adam Folwarczny	CPPg++13.3.0	Success	4,487
Apr 30, 2025 19:54	Adam Folwarczny	CPPg++13.3.0	Success	4,461
Apr 30, 2025 19:51	Adam Folwarczny	CPPg++13.3.0	Success	4,463
Apr 30, 2025 19:48	Adam Folwarczny	CPPg++13.3.0	Success	4,441+5.06 RP
Apr 30, 2025 19:47	Adam Folwarczny	CPPg++13.3.0	Success	4,468
Apr 30, 2025 19:46	Adam Folwarczny	CPPg++13.3.0	Success	4,469
Apr 30, 2025 19:45	Adam Folwarczny	CPPg++13.3.0	Success	4,603
Apr 30, 2025 19:44	Adam Folwarczny	CPPg++13.3.0	Success	4,610
Apr 30, 2025 11:53	Keefe	CPPg++13.3.0	Success	5,458
Apr 30, 2025 11:52	Keefe	CPPg++13.3.0	Error
Apr 30, 2025 11:48	Keefe	CPPg++13.3.0	Error
Apr 30, 2025 11:46	Keefe	CPPg++13.3.0	Success	6,661
Apr 30, 2025 11:46	Keefe	CPPg++13.3.0	Success	6,691
Apr 30, 2025 11:43	Keefe	CPPg++13.3.0	Error
Apr 30, 2025 08:14	Shun Yamanaka	RUSTrust-1.86.0	Error
Apr 30, 2025 08:12	Shun Yamanaka	RUSTrust-1.86.0	Error

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