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
Jul 13, 2024 23:10	kytans	CPPclang++10.0.0	Success	469,033
Jul 13, 2024 23:06	kytans	CPPclang++10.0.0	Success	5,484
Jul 13, 2024 23:06	kytans	CPPclang++10.0.0	Success	497,791
Jul 13, 2024 23:04	kytans	CPPclang++10.0.0	Error
Jul 13, 2024 22:28	kytans	CPPclang++10.0.0	Success	5,450+4.70 RP
Jul 13, 2024 22:00	kytans	CPPclang++10.0.0	Success	5,862
Jul 13, 2024 21:23	kytans	CPPclang++10.0.0	Success	5,889
Jul 13, 2024 21:22	kytans	CPPclang++10.0.0	Error
Jul 13, 2024 21:18	kytans	CPPclang++10.0.0	Error
Jul 13, 2024 21:17	kytans	CPPclang++10.0.0	Error
Jul 13, 2024 21:13	kytans	CPPclang++10.0.0	Success	5,637
Jul 13, 2024 21:13	kytans	CPPclang++10.0.0	Success	5,494
Jul 13, 2024 21:12	kytans	CPPclang++10.0.0	Success	37,103
Jul 13, 2024 21:09	kytans	CPPclang++10.0.0	Success	5,483
Jul 13, 2024 21:09	kytans	CPPclang++10.0.0	Success	5,479
Jul 13, 2024 21:08	kytans	CPPclang++10.0.0	Success	5,507
Jul 13, 2024 21:07	kytans	CPPclang++10.0.0	Error
Jul 13, 2024 21:05	kytans	CPPclang++10.0.0	Error
Jul 13, 2024 21:04	kytans	CPPclang++10.0.0	Error
Jul 13, 2024 21:02	kytans	CPPclang++10.0.0	Error
Jul 13, 2024 20:56	kytans	CPPclang++10.0.0	Success	5,485
Jul 13, 2024 20:51	kytans	CPPclang++10.0.0	Error
Jul 13, 2024 19:56	kytans	CPPclang++10.0.0	Success	5,464+8.34 RP
Jul 13, 2024 19:55	kytans	CPPclang++10.0.0	Error
Jul 13, 2024 19:40	kytans	CPPclang++10.0.0	Success	5,489+3.31 RP
Jul 13, 2024 19:33	kytans	CPPclang++10.0.0	Success	5,666
Jul 13, 2024 19:32	kytans	CPPclang++10.0.0	Error
Jul 13, 2024 19:31	kytans	CPPclang++10.0.0	Success	5,655
Jul 13, 2024 19:30	kytans	CPPclang++10.0.0	Success	5,567
Jul 13, 2024 19:28	kytans	CPPclang++10.0.0	Success	5,499+4.62 RP
Jul 13, 2024 19:26	kytans	CPPclang++10.0.0	Success	5,513+1.32 RP
Jul 13, 2024 19:23	kytans	CPPclang++10.0.0	Error
Jul 13, 2024 19:07	kytans	CPPclang++10.0.0	Success	5,522
Jul 13, 2024 19:03	kytans	CPPclang++10.0.0	Success	5,517+7.20 RP
Jul 13, 2024 18:59	kytans	CPPg++9.4.0	Success	5,589
Jul 13, 2024 18:57	kytans	CPPg++9.4.0	Success	5,539+54.68 RP
Jul 13, 2024 18:48	kytans	CPPg++9.4.0	Error
Jul 13, 2024 18:45	kytans	CPPg++9.4.0	Error
Jul 13, 2024 18:31	kytans	CPPg++9.4.0	Success	5,768
Jul 13, 2024 18:26	kytans	CPPg++9.4.0	Success	5,712+17.00 RP
Jul 13, 2024 18:24	kytans	CPPg++9.4.0	Success	5,768+1'155.90 RP
Jul 13, 2024 18:18	kytans	CPPg++9.4.0	Success	17,307+577.80 RP
Jun 30, 2024 17:56	AnSa	CPPg++9.4.0	Success	5,683
Jun 30, 2024 17:42	AnSa	CPPg++9.4.0	Success	5,438
Jun 30, 2024 17:41	AnSa	CPPg++9.4.0	Success	5,414
Jun 30, 2024 17:32	AnSa	CPPg++9.4.0	Success	4,989
Jun 30, 2024 17:31	AnSa	CPPg++9.4.0	Success	4,916
Jun 30, 2024 17:23	AnSa	CPPg++9.4.0	Success	4,789
Jun 30, 2024 17:22	AnSa	CPPg++9.4.0	Success	4,816
Jun 30, 2024 17:22	AnSa	CPPg++9.4.0	Success	4,827
Jun 30, 2024 17:20	AnSa	CPPg++9.4.0	Success	4,744
Jun 30, 2024 17:17	AnSa	CPPg++9.4.0	Success	4,701+2.26 RP
Jun 30, 2024 16:57	AnSa	CPPg++9.4.0	Success	4,819
Jun 30, 2024 16:57	AnSa	CPPclang++10.0.0	Success	4,963
Jun 30, 2024 16:57	AnSa	CPPg++9.4.0	Success	4,823
Jun 30, 2024 14:06	AnSa	CPPg++9.4.0	Success	4,727
Jun 30, 2024 13:55	AnSa	CPPg++9.4.0	Success	4,712
Jun 30, 2024 13:55	AnSa	CPPg++9.4.0	Success	4,706+0.45 RP
Jun 30, 2024 13:54	AnSa	CPPg++9.4.0	Success	4,717
Jun 30, 2024 13:54	AnSa	CPPg++9.4.0	Success	4,707+1.35 RP
Jun 30, 2024 13:36	AnSa	CPPg++9.4.0	Success	7,450
Jun 30, 2024 13:32	AnSa	CPPg++9.4.0	Success	5,085
Jun 30, 2024 13:32	AnSa	CPPg++9.4.0	Success	5,096
Jun 30, 2024 13:30	AnSa	CPPg++9.4.0	Success	4,710+40.24 RP
Jun 30, 2024 13:30	AnSa	CPPclang++10.0.0	Success	5,133
Jun 30, 2024 13:15	AnSa	CPPg++9.4.0	Success	4,801+3.47 RP
Jun 30, 2024 13:15	AnSa	CPPclang++10.0.0	Success	4,909
Jun 30, 2024 13:14	AnSa	CPPclang++10.0.0	Success	4,907
Jun 30, 2024 13:11	AnSa	CPPclang++10.0.0	Success	4,809+14.17 RP
Jun 30, 2024 12:09	AnSa	CPPclang++10.0.0	Success	7,546
Jun 30, 2024 12:07	AnSa	CPPg++9.4.0	Success	7,559
Jun 30, 2024 12:05	AnSa	CPPg++9.4.0	Success	4,842+3.83 RP
Jun 30, 2024 11:56	AnSa	CPPg++9.4.0	Success	5,338
Jun 30, 2024 11:51	AnSa	CPPg++9.4.0	Success	5,331
Jun 30, 2024 11:45	AnSa	CPPg++9.4.0	Success	8,143
Jun 30, 2024 11:43	AnSa	CPPg++9.4.0	Success	4,888
Jun 30, 2024 11:39	AnSa	CPPg++9.4.0	Success	8,553
Jun 30, 2024 11:35	AnSa	CPPg++9.4.0	Error
Jun 30, 2024 10:51	AnSa	CPPclang++10.0.0	Success	4,872
Jun 30, 2024 10:51	AnSa	CPPg++9.4.0	Success	4,898
Jun 30, 2024 10:48	AnSa	CPPg++9.4.0	Success	5,169
Jun 30, 2024 10:39	AnSa	CPPg++9.4.0	Success	5,024
Jun 30, 2024 10:39	AnSa	CPPg++9.4.0	Success	5,788
Jun 30, 2024 10:38	AnSa	CPPg++9.4.0	Success	5,060
Jun 30, 2024 10:37	AnSa	CPPg++9.4.0	Success	5,139
Jun 30, 2024 10:37	AnSa	CPPg++9.4.0	Success	5,795
Jun 30, 2024 10:35	AnSa	CPPg++9.4.0	Success	5,013
Jun 30, 2024 10:35	AnSa	CPPg++9.4.0	Success	4,909
Jun 30, 2024 10:34	AnSa	CPPg++9.4.0	Success	5,773
Jun 30, 2024 10:34	AnSa	CPPg++9.4.0	Success	5,096
Jun 30, 2024 10:33	AnSa	CPPg++9.4.0	Success	5,025
Jun 30, 2024 10:33	AnSa	CPPg++9.4.0	Success	5,787
Jun 30, 2024 10:32	AnSa	CPPg++9.4.0	Success	5,062
Jun 30, 2024 10:31	AnSa	CPPg++9.4.0	Success	5,107
Jun 30, 2024 10:31	AnSa	CPPg++9.4.0	Success	5,793
Jun 30, 2024 10:30	AnSa	CPPg++9.4.0	Success	5,004
Jun 30, 2024 10:30	AnSa	CPPg++9.4.0	Success	4,899
Jun 30, 2024 10:29	AnSa	CPPg++9.4.0	Success	5,766
Jun 30, 2024 10:28	AnSa	CPPg++9.4.0	Success	5,080
Jun 30, 2024 10:27	AnSa	CPPg++9.4.0	Success	5,019

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