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
Jul 23, 2022 03:25	Robert Burke	CPPg++9.3.0	Success	4,594
Jul 23, 2022 01:41	Robert Burke	CPPg++9.3.0	Success	4,603
Jul 23, 2022 01:41	Robert Burke	CPPg++9.3.0	Success	4,593
Jul 23, 2022 01:40	Robert Burke	CPPg++9.3.0	Success	4,599
Jul 23, 2022 01:38	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 01:37	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 01:34	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 01:24	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 01:22	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 01:21	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 01:20	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 01:20	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 01:19	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 01:18	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 01:16	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 01:14	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 01:13	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 01:12	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 01:12	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 01:09	Robert Burke	CPPg++9.3.0	Success	4,669
Jul 23, 2022 01:09	Robert Burke	CPPg++9.3.0	Success	4,658
Jul 23, 2022 01:07	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 01:05	Robert Burke	CPPg++9.3.0	Success	4,652
Jul 23, 2022 01:02	Robert Burke	CPPg++9.3.0	Success	4,649
Jul 23, 2022 00:59	Robert Burke	CPPg++9.3.0	Success	4,650
Jul 23, 2022 00:58	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 00:56	Robert Burke	CPPg++9.3.0	Success	4,648
Jul 23, 2022 00:54	Robert Burke	CPPg++9.3.0	Success	4,649
Jul 23, 2022 00:52	Robert Burke	CPPg++9.3.0	Success	4,650
Jul 23, 2022 00:51	Robert Burke	CPPg++9.3.0	Success	4,650
Jul 23, 2022 00:50	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 00:47	Robert Burke	CPPg++9.3.0	Success	4,600
Jul 23, 2022 00:47	Robert Burke	CPPg++9.3.0	Success	4,597
Jul 23, 2022 00:45	Robert Burke	CPPg++9.3.0	Success	4,651
Jul 23, 2022 00:39	Robert Burke	CPPg++9.3.0	Success	4,649
Jul 23, 2022 00:38	Robert Burke	CPPg++9.3.0	Success	4,647
Jul 23, 2022 00:37	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 00:36	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 00:36	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 00:34	Robert Burke	CPPg++9.3.0	Success	4,599
Jul 23, 2022 00:34	Robert Burke	CPPg++9.3.0	Success	4,595
Jul 23, 2022 00:31	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 00:31	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 00:31	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 00:30	Robert Burke	CPPg++9.3.0	Success	4,603
Jul 23, 2022 00:29	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 00:26	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 00:22	Robert Burke	CPPg++9.3.0	Success	4,650
Jul 23, 2022 00:21	Robert Burke	CPPg++9.3.0	Success	4,740
Jul 23, 2022 00:20	Robert Burke	CPPg++9.3.0	Success	4,656
Jul 23, 2022 00:20	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 00:18	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 00:15	Robert Burke	CPPg++9.3.0	Error
Jul 23, 2022 00:12	Robert Burke	CPPg++9.3.0	Success	4,595
Jul 23, 2022 00:02	Robert Burke	CPPg++9.3.0	Success	4,648
Jul 22, 2022 23:57	Robert Burke	CPPg++9.3.0	Success	4,649
Jul 22, 2022 23:55	Robert Burke	CPPg++9.3.0	Success	4,646
Jul 22, 2022 23:51	Robert Burke	CPPg++9.3.0	Success	4,651
Jul 22, 2022 23:47	Robert Burke	CPPg++9.3.0	Success	4,649
Jul 22, 2022 23:42	Robert Burke	CPPg++9.3.0	Success	4,796
Jul 22, 2022 23:40	Robert Burke	CPPclang++10.0.0	Success	4,673
Jul 22, 2022 23:40	Robert Burke	CPPg++9.3.0	Success	4,592
Jul 22, 2022 23:39	Robert Burke	CPPg++9.3.0	Success	4,645
Jul 22, 2022 23:39	Robert Burke	CPPg++9.3.0	Success	4,649
Jul 22, 2022 23:38	Robert Burke	CPPg++9.3.0	Success	4,646
Jul 22, 2022 23:37	Robert Burke	CPPg++9.3.0	Success	4,646
Jul 22, 2022 23:37	Robert Burke	CPPg++9.3.0	Success	4,600
Jul 22, 2022 23:35	Robert Burke	CPPg++9.3.0	Success	4,598
Jul 22, 2022 23:35	Robert Burke	CPPg++9.3.0	Success	4,649
Jul 22, 2022 23:32	Robert Burke	CPPg++9.3.0	Success	4,602
Jul 22, 2022 23:31	Robert Burke	CPPg++9.3.0	Success	4,648
Jul 22, 2022 23:28	Robert Burke	CPPg++9.3.0	Success	4,643
Jul 22, 2022 23:25	Robert Burke	CPPg++9.3.0	Error
Jul 22, 2022 23:24	Robert Burke	CPPg++9.3.0	Success	4,978
Jul 22, 2022 23:23	Robert Burke	CPPg++9.3.0	Success	4,590+28.57 RP
Jul 22, 2022 23:21	Robert Burke	CPPg++9.3.0	Success	4,651+28.73 RP
Jul 22, 2022 23:19	Robert Burke	CPPg++9.3.0	Success	4,737
Jul 22, 2022 23:17	Robert Burke	CPPg++9.3.0	Success	4,733
Jul 22, 2022 23:16	Robert Burke	CPPg++9.3.0	Error
Jul 22, 2022 23:14	Robert Burke	CPPg++9.3.0	Success	4,756
Jul 22, 2022 23:12	Robert Burke	CPPg++9.3.0	Success	4,743
Jul 22, 2022 23:11	Robert Burke	CPPg++9.3.0	Success	4,748
Jul 22, 2022 23:10	Robert Burke	CPPg++9.3.0	Success	4,731
Jul 22, 2022 23:09	Robert Burke	CPPg++9.3.0	Error
Jul 22, 2022 23:07	Robert Burke	CPPg++9.3.0	Success	4,714+3.59 RP
Jul 22, 2022 23:05	Robert Burke	CPPg++9.3.0	Error
Jul 22, 2022 23:01	Robert Burke	CPPg++9.3.0	Success	4,783
Jul 22, 2022 22:59	Robert Burke	CPPg++9.3.0	Success	5,081
Jul 22, 2022 22:54	Robert Burke	CPPg++9.3.0	Success	4,723
Jul 22, 2022 22:42	Robert Burke	CPPg++9.3.0	Success	4,724
Jul 22, 2022 22:36	Robert Burke	CPPg++9.3.0	Success	4,722+5.37 RP
Jul 22, 2022 22:35	Robert Burke	CPPg++9.3.0	Success	4,794
Jul 22, 2022 22:29	Robert Burke	CPPg++9.3.0	Success	4,802
Jul 22, 2022 22:20	Robert Burke	CPPg++9.3.0	Success	4,737
Jul 22, 2022 22:20	Robert Burke	CPPg++9.3.0	Success	4,737
Jul 22, 2022 22:19	Robert Burke	CPPg++9.3.0	Success	4,734+21.20 RP
Jul 22, 2022 22:17	Robert Burke	CPPg++9.3.0	Success	4,787
Jul 22, 2022 22:16	Robert Burke	CPPg++9.3.0	Success	4,791
Jul 22, 2022 22:14	Robert Burke	CPPg++9.3.0	Success	4,782+0.87 RP
Jul 22, 2022 22:11	Robert Burke	CPPg++9.3.0	Success	4,784+2.62 RP

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