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	1:20.1.2-0ubuntu1~24.04.3	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	3.0.13-0ubuntu3.11	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
Aug 3, 2024 21:26	джулис	CPPclang++10.0.0	Success	5,513
Aug 3, 2024 20:34	jeffplaisance	CPPg++9.4.0	Success	4,398
Aug 3, 2024 20:30	jeffplaisance	CPPg++9.4.0	Success	4,394
Aug 3, 2024 20:30	jeffplaisance	CPPg++9.4.0	Success	4,405
Aug 3, 2024 20:26	jeffplaisance	CPPg++9.4.0	Success	4,400
Aug 3, 2024 20:14	jeffplaisance	CPPg++9.4.0	Success	4,398
Aug 3, 2024 20:13	jeffplaisance	CPPg++9.4.0	Success	4,393+1.04 RP
Aug 3, 2024 20:12	jeffplaisance	CPPg++9.4.0	Success	4,404
Aug 3, 2024 19:52	zielaj	CPPclang++10.0.0	Success	4,698
Aug 3, 2024 19:49	zielaj	CPPclang++10.0.0	Success	4,856
Aug 3, 2024 19:49	zielaj	CPPclang++10.0.0	Success	4,788
Aug 3, 2024 19:47	jeffplaisance	CPPg++9.4.0	Success	4,396
Aug 3, 2024 19:45	zielaj	CPPclang++10.0.0	Success	4,863
Aug 3, 2024 19:43	jeffplaisance	CPPg++9.4.0	Success	4,400
Aug 3, 2024 19:43	jeffplaisance	CPPg++9.4.0	Success	4,395
Aug 3, 2024 19:41	zielaj	CPPclang++10.0.0	Success	4,787
Aug 3, 2024 19:41	zielaj	CPPclang++10.0.0	Success	4,793
Aug 3, 2024 19:40	jeffplaisance	CPPg++9.4.0	Success	4,444
Aug 3, 2024 19:39	zielaj	CPPclang++10.0.0	Success	4,783
Aug 3, 2024 19:39	zielaj	CPPclang++10.0.0	Success	4,686
Aug 3, 2024 19:39	jeffplaisance	CPPg++9.4.0	Success	4,450
Aug 3, 2024 19:38	zielaj	CPPclang++10.0.0	Success	4,683+97.89 RP
Aug 3, 2024 19:38	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 19:26	zielaj	CPPclang++10.0.0	Error
Aug 3, 2024 19:21	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 19:19	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 19:19	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 19:04	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 19:03	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 18:40	Nao Yonashiro	CPPg++9.4.0	Success	4,563+81.84 RP
Aug 3, 2024 18:36	Nao Yonashiro	CPPclang++10.0.0	Success	4,818
Aug 3, 2024 18:36	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 18:34	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 18:22	jeffplaisance	CPPg++9.4.0	Success	4,395
Aug 3, 2024 18:21	jeffplaisance	CPPg++9.4.0	Success	4,402
Aug 3, 2024 18:17	Caio Souza	RUSTrust-1.80.0	Success	7,150+237.43 RP
Aug 3, 2024 18:15	jeffplaisance	CPPg++9.4.0	Success	4,397
Aug 3, 2024 18:12	Caio Souza	RUSTrust-1.80.0	Success	8,612+647.64 RP
Aug 3, 2024 18:08	jeffplaisance	CPPg++9.4.0	Success	4,401
Aug 3, 2024 18:08	jeffplaisance	CPPg++9.4.0	Success	4,395+4.13 RP
Aug 3, 2024 18:07	Caio Souza	RUSTrust-1.80.0	Success	19,473+295.76 RP
Aug 3, 2024 17:56	jeffplaisance	CPPg++9.4.0	Success	4,403+15.37 RP
Aug 3, 2024 17:56	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 17:51	Caio Souza	RUSTrust-1.80.0	Success	45,920+217.77 RP
Aug 3, 2024 16:50	jeffplaisance	CPPg++9.4.0	Success	4,435
Aug 3, 2024 16:43	jeffplaisance	CPPg++9.4.0	Success	4,435
Aug 3, 2024 16:43	jeffplaisance	CPPg++9.4.0	Success	4,442
Aug 3, 2024 16:42	jeffplaisance	CPPg++9.4.0	Success	4,433+1.02 RP
Aug 3, 2024 16:42	jeffplaisance	CPPg++9.4.0	Success	4,438
Aug 3, 2024 16:29	jeffplaisance	CPPg++9.4.0	Success	4,442
Aug 3, 2024 16:29	jeffplaisance	CPPg++9.4.0	Success	4,437
Aug 3, 2024 16:27	jeffplaisance	CPPg++9.4.0	Success	4,437
Aug 3, 2024 16:26	jeffplaisance	CPPg++9.4.0	Success	4,435
Aug 3, 2024 16:25	jeffplaisance	CPPg++9.4.0	Success	4,437
Aug 3, 2024 16:24	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 15:28	Vincent Hong	CPPg++9.4.0	Error
Aug 3, 2024 15:22	jeffplaisance	CPPg++9.4.0	Success	4,436
Aug 3, 2024 15:22	Vincent Hong	CPPg++9.4.0	Error
Aug 3, 2024 15:18	Vincent Hong	CPPg++9.4.0	Error
Aug 3, 2024 13:42	Myles	CPPg++9.4.0	Success	4,451
Aug 3, 2024 13:41	Nao Yonashiro	CPPclang++10.0.0	Success	4,749
Aug 3, 2024 13:40	Nao Yonashiro	CPPclang++10.0.0	Error
Aug 3, 2024 12:03	zielaj	CPPclang++10.0.0	Success	4,961
Aug 3, 2024 12:03	zielaj	CPPclang++10.0.0	Success	4,947
Aug 3, 2024 12:02	zielaj	CPPclang++10.0.0	Error
Aug 3, 2024 11:58	zielaj	CPPclang++10.0.0	Success	5,040
Aug 3, 2024 11:55	zielaj	CPPclang++10.0.0	Success	5,141
Aug 3, 2024 11:54	zielaj	CPPclang++10.0.0	Success	4,986
Aug 3, 2024 11:54	zielaj	CPPclang++10.0.0	Success	5,141
Aug 3, 2024 11:53	zielaj	CPPclang++10.0.0	Error
Aug 3, 2024 06:01	jeffplaisance	CPPg++9.4.0	Success	4,447
Aug 3, 2024 05:55	jeffplaisance	CPPg++9.4.0	Success	4,450
Aug 3, 2024 05:55	jeffplaisance	CPPg++9.4.0	Success	4,435+21.15 RP
Aug 3, 2024 05:55	jeffplaisance	CPPg++9.4.0	Success	4,477+2.99 RP
Aug 3, 2024 05:54	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 05:54	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 05:40	Myles	CPPg++9.4.0	Success	4,548
Aug 3, 2024 05:40	jeffplaisance	CPPg++9.4.0	Success	4,487
Aug 3, 2024 05:35	Matt Stuchlik	CPPg++9.4.0	Success	4,650
Aug 3, 2024 05:34	Matt Stuchlik	CPPg++9.4.0	Success	4,514
Aug 3, 2024 05:33	jeffplaisance	CPPg++9.4.0	Success	4,483
Aug 3, 2024 05:33	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 05:31	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 05:31	jeffplaisance	CPPg++9.4.0	Success	4,492
Aug 3, 2024 05:23	jeffplaisance	CPPg++9.4.0	Success	4,485
Aug 3, 2024 05:21	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 05:17	Myles	CPPg++9.4.0	Success	4,428
Aug 3, 2024 05:16	Myles	CPPg++9.4.0	Success	4,427
Aug 3, 2024 05:14	Myles	CPPg++9.4.0	Success	4,531
Aug 3, 2024 05:13	Myles	CPPg++9.4.0	Success	4,513
Aug 3, 2024 05:12	Myles	CPPg++9.4.0	Success	4,452
Aug 3, 2024 05:12	Myles	CPPg++9.4.0	Success	4,425
Aug 3, 2024 05:10	Myles	CPPg++9.4.0	Success	4,437
Aug 3, 2024 05:10	Myles	CPPg++9.4.0	Success	4,432
Aug 3, 2024 05:09	jeffplaisance	CPPg++9.4.0	Success	4,483
Aug 3, 2024 05:09	jeffplaisance	CPPg++9.4.0	Success	4,484
Aug 3, 2024 05:08	Myles	CPPg++9.4.0	Success	4,442
Aug 3, 2024 05:07	Myles	CPPg++9.4.0	Success	4,433
Aug 3, 2024 05:07	jeffplaisance	CPPg++9.4.0	Success	4,492
Aug 3, 2024 05:06	jeffplaisance	CPPg++9.4.0	Success	4,491

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