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
Oct 20, 2024 09:57	Sybrand Aarnoutse	RUSTrust-1.81.0	Error
Oct 19, 2024 10:35	Sybrand Aarnoutse	CPPclang++18.1.3	Success	5,747
Oct 19, 2024 10:10	Sybrand Aarnoutse	CPPclang++18.1.3	Success	5,655
Oct 19, 2024 09:51	Sybrand Aarnoutse	CPPclang++18.1.3	Success	5,650+814.53 RP
Oct 19, 2024 09:50	Sybrand Aarnoutse	CPPclang++18.1.3	Error
Oct 18, 2024 15:33	Sybrand Aarnoutse	CPPclang++18.1.3	Error
Oct 18, 2024 15:28	Sybrand Aarnoutse	CPPclang++18.1.3	Error
Oct 18, 2024 15:27	Sybrand Aarnoutse	CPPclang++18.1.3	Error
Oct 18, 2024 15:21	Sybrand Aarnoutse	CPPclang++18.1.3	Error
Oct 18, 2024 14:57	Sybrand Aarnoutse	CPPclang++18.1.3	Success	10,592
Oct 18, 2024 14:44	Sybrand Aarnoutse	CPPclang++18.1.3	Success	10,591
Oct 18, 2024 14:41	Sybrand Aarnoutse	RUSTrust-1.81.0	Error
Oct 18, 2024 13:30	Sybrand Aarnoutse	RUSTrust-1.81.0	Success	32,340
Oct 18, 2024 13:16	Sybrand Aarnoutse	RUSTrust-1.81.0	Success	32,329
Oct 18, 2024 13:16	Sybrand Aarnoutse	RUSTrust-1.81.0	Success	32,326
Oct 18, 2024 13:16	Sybrand Aarnoutse	RUSTrust-1.81.0	Success	32,460
Oct 18, 2024 13:16	Sybrand Aarnoutse	RUSTrust-1.81.0	Success	18,104
Oct 18, 2024 13:15	Sybrand Aarnoutse	RUSTrust-1.81.0	Success	21,669
Oct 18, 2024 12:28	Sybrand Aarnoutse	RUSTrust-1.81.0	Success	10,467+450.49 RP
Oct 18, 2024 12:26	Sybrand Aarnoutse	RUSTrust-1.81.0	Success	35,027
Oct 18, 2024 12:25	Sybrand Aarnoutse	RUSTrust-1.81.0	Error
Oct 18, 2024 12:23	Sybrand Aarnoutse	RUSTrust-1.81.0	Error
Oct 18, 2024 12:10	Sybrand Aarnoutse	RUSTrust-1.81.0	Success	19,818
Oct 18, 2024 10:52	Dmitrii Kravchenko	CPPclang++18.1.3	Success	5,616
Oct 18, 2024 10:39	Dmitrii Kravchenko	CPPg++13.2.0	Success	6,253
Oct 6, 2024 09:36	Alexis Engelke	CPPclang++18.1.3	Success	5,209+1.11 RP
Oct 6, 2024 09:31	Alexis Engelke	CPPclang++18.1.3	Success	5,212+22.91 RP
Oct 6, 2024 09:29	Alexis Engelke	CPPclang++18.1.3	Error
Oct 6, 2024 09:16	Alexis Engelke	CPPclang++18.1.3	Success	5,275+1'895.73 RP
Oct 3, 2024 12:53	Joad Nacer	CPPclang++10.0.0	Success	4,502
Oct 2, 2024 14:38	Dmitrii Kravchenko	CPPclang++18.1.3	Error
Sep 27, 2024 17:35	Drew Garcia	CPPg++9.4.0	Success	7,022
Sep 27, 2024 17:28	Drew Garcia	CPPg++9.4.0	Success	5,683
Sep 24, 2024 13:59	mgilder	RUSTrust-1.80.0	Success	5,644
Sep 24, 2024 13:57	mgilder	RUSTrust-1.80.0	Success	5,617+7.26 RP
Sep 24, 2024 10:06	Max	CPPg++13.2.0	Success	5,372
Sep 24, 2024 09:53	Max	CPPg++13.2.0	Success	5,362+96.32 RP
Sep 24, 2024 06:55	Max	CPPg++13.2.0	Success	5,680
Sep 24, 2024 06:45	Max	CPPg++13.2.0	Success	5,696
Sep 24, 2024 06:31	Max	CPPg++13.2.0	Success	5,727
Sep 24, 2024 06:20	Max	CPPclang++18.1.3	Success	5,745
Sep 24, 2024 06:12	Max	CPPg++13.2.0	Success	5,727
Sep 23, 2024 18:10	vahook	CPPclang++18.1.3	Success	985,101
Sep 23, 2024 18:09	vahook	CPPclang++18.1.3	Success	976,378
Sep 23, 2024 18:07	vahook	CPPclang++18.1.3	Success	981,286
Sep 23, 2024 17:54	vahook	CPPclang++18.1.3	Success	993,946
Sep 23, 2024 17:52	vahook	CPPclang++18.1.3	Success	992,488
Sep 23, 2024 17:51	vahook	CPPclang++18.1.3	Success	989,471
Sep 23, 2024 17:50	vahook	CPPclang++18.1.3	Success	988,259
Sep 23, 2024 17:49	vahook	CPPclang++18.1.3	Success	976,088
Sep 23, 2024 17:46	vahook	CPPclang++18.1.3	Success	1,030,551
Sep 23, 2024 17:00	vahook	CPPclang++18.1.3	Success	391,441
Sep 23, 2024 08:17	Павел Ратманов	CPPg++13.2.0	Error
Sep 23, 2024 08:11	Павел Ратманов	CPPg++13.2.0	Success	10,152
Sep 23, 2024 08:10	Павел Ратманов	CPPg++13.2.0	Success	10,349
Sep 23, 2024 08:09	Павел Ратманов	CPPg++13.2.0	Success	9,963+334.55 RP
Sep 23, 2024 08:04	Павел Ратманов	CPPg++13.2.0	Success	14,944+0.54 RP
Sep 23, 2024 08:04	Павел Ратманов	CPPg++13.2.0	Success	15,315
Sep 23, 2024 08:02	Павел Ратманов	CPPg++13.2.0	Success	15,315
Sep 23, 2024 08:01	Павел Ратманов	CPPg++13.2.0	Success	15,342
Sep 23, 2024 08:01	Павел Ратманов	CPPg++13.2.0	Success	15,348
Sep 23, 2024 07:59	Павел Ратманов	CPPg++13.2.0	Success	15,331
Sep 23, 2024 07:59	Павел Ратманов	CPPg++13.2.0	Success	14,956+0.09 RP
Sep 23, 2024 07:57	Павел Ратманов	CPPg++13.2.0	Success	14,958+77.49 RP
Sep 23, 2024 07:56	Павел Ратманов	CPPg++13.2.0	Success	16,919+377.97 RP
Sep 23, 2024 07:55	Павел Ратманов	CPPclang++18.1.3	Success	46,930+99.70 RP
Sep 23, 2024 07:53	Павел Ратманов	CPPclang++18.1.3	Success	88,200+113.38 RP
Sep 23, 2024 07:52	Павел Ратманов	CPPclang++18.1.3	Error
Sep 23, 2024 07:47	Павел Ратманов	CPPclang++18.1.3	Error
Sep 23, 2024 07:29	Павел Ратманов	CPPclang++18.1.3	Error
Sep 23, 2024 07:21	Павел Ратманов	CPPg++13.2.0	Error
Sep 23, 2024 07:19	Павел Ратманов	CPPg++13.2.0	Error
Sep 23, 2024 07:17	Павел Ратманов	CPPg++13.2.0	Error
Sep 23, 2024 07:15	Max	CPPg++13.2.0	Success	5,656
Sep 23, 2024 07:11	Max	CPPg++13.2.0	Success	5,654+697.08 RP
Sep 23, 2024 07:07	Max	CPPg++13.2.0	Success	9,332+127.03 RP
Sep 23, 2024 07:05	Max	CPPg++13.2.0	Success	10,587+502.64 RP
Sep 23, 2024 04:12	Max	CPPg++13.2.0	Success	22,629+64.68 RP
Sep 23, 2024 00:57	vahook	CPPclang++18.1.3	Success	4,339
Sep 23, 2024 00:56	vahook	CPPclang++18.1.3	Success	4,279
Sep 23, 2024 00:50	vahook	CPPclang++18.1.3	Success	4,273
Sep 23, 2024 00:49	vahook	CPPclang++18.1.3	Success	4,284
Sep 23, 2024 00:48	vahook	CPPclang++18.1.3	Success	4,335
Sep 23, 2024 00:47	vahook	CPPclang++18.1.3	Success	4,275
Sep 23, 2024 00:41	vahook	CPPclang++18.1.3	Success	4,368
Sep 23, 2024 00:40	vahook	CPPclang++18.1.3	Success	4,335
Sep 23, 2024 00:37	vahook	CPPclang++18.1.3	Success	4,267
Sep 23, 2024 00:36	vahook	CPPclang++18.1.3	Success	4,263+1.65 RP
Sep 22, 2024 21:55	Max	CPPg++13.2.0	Success	26,509+158.95 RP
Sep 22, 2024 21:53	Max	CPPclang++18.1.3	Success	45,813+214.72 RP
Sep 22, 2024 21:05	Max	CPPclang++18.1.3	Success	2,806,245+3.56 RP
Sep 21, 2024 17:09	vahook	CPPclang++18.1.3	Success	4,700
Sep 21, 2024 17:09	vahook	CPPclang++18.1.3	Success	4,682
Sep 21, 2024 17:09	vahook	CPPclang++18.1.3	Success	4,718
Sep 21, 2024 17:08	vahook	CPPclang++18.1.3	Success	4,754
Sep 21, 2024 17:08	vahook	CPPclang++18.1.3	Success	4,731
Sep 21, 2024 17:07	vahook	CPPclang++18.1.3	Error
Sep 21, 2024 17:02	vahook	CPPclang++18.1.3	Success	5,018
Sep 21, 2024 17:00	vahook	CPPclang++18.1.3	Success	4,751
Sep 21, 2024 17:00	vahook	CPPclang++18.1.3	Success	4,723

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