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
Jan 3, 2023 21:00	Hal F	CPPclang++10.0.0	Success	4,756
Jan 3, 2023 21:00	Hal F	CPPclang++10.0.0	Success	5,591
Jan 3, 2023 20:59	Hal F	CPPclang++10.0.0	Success	4,774
Jan 3, 2023 20:59	Hal F	CPPclang++10.0.0	Success	4,760
Jan 3, 2023 20:58	Hal F	CPPclang++10.0.0	Success	4,691
Jan 3, 2023 20:57	Hal F	CPPclang++10.0.0	Success	4,683
Jan 3, 2023 20:57	Hal F	CPPclang++10.0.0	Success	4,715
Jan 3, 2023 20:56	Hal F	CPPclang++10.0.0	Success	4,673+6.39 RP
Jan 3, 2023 20:55	Hal F	CPPclang++10.0.0	Success	4,687+2.73 RP
Jan 3, 2023 20:54	Hal F	CPPclang++10.0.0	Success	4,693+22.91 RP
Jan 3, 2023 20:54	Hal F	CPPclang++10.0.0	Success	4,766
Jan 3, 2023 20:53	Hal F	CPPclang++10.0.0	Success	4,866
Jan 3, 2023 20:53	Hal F	CPPclang++10.0.0	Success	4,744+3.55 RP
Jan 3, 2023 20:52	Hal F	CPPclang++10.0.0	Success	4,752
Jan 3, 2023 20:52	Hal F	CPPclang++10.0.0	Success	6,702
Jan 3, 2023 20:51	Hal F	CPPclang++10.0.0	Success	4,961
Jan 3, 2023 20:51	Hal F	CPPclang++10.0.0	Success	4,869
Jan 3, 2023 20:50	Hal F	CPPclang++10.0.0	Success	4,893
Jan 3, 2023 20:50	Hal F	CPPclang++10.0.0	Success	4,822
Jan 3, 2023 20:50	Hal F	CPPclang++10.0.0	Success	4,835
Jan 3, 2023 20:49	Hal F	CPPclang++10.0.0	Success	4,752+4.86 RP
Jan 3, 2023 20:48	Hal F	CPPclang++10.0.0	Success	5,693
Jan 3, 2023 20:15	Hal F	CPPclang++10.0.0	Success	4,941
Jan 3, 2023 20:15	Hal F	CPPclang++10.0.0	Success	4,827
Jan 3, 2023 20:14	Hal F	CPPclang++10.0.0	Success	6,274
Jan 3, 2023 20:13	Hal F	CPPclang++10.0.0	Error
Jan 3, 2023 19:55	Hal F	CPPclang++10.0.0	Success	4,859
Jan 3, 2023 19:53	Hal F	CPPclang++10.0.0	Success	4,850
Jan 3, 2023 19:52	Hal F	CPPclang++10.0.0	Success	4,855
Jan 3, 2023 19:52	Hal F	CPPclang++10.0.0	Error
Jan 3, 2023 19:24	Alexander Kim	GOgo1.19.4	Success	5,628
Jan 3, 2023 19:01	Hal F	CPPclang++10.0.0	Error
Jan 3, 2023 19:01	Hal F	CPPclang++10.0.0	Error
Jan 3, 2023 18:59	Hal F	CPPclang++10.0.0	Error
Jan 3, 2023 18:59	Hal F	CPPclang++10.0.0	Error
Jan 3, 2023 18:59	Hal F	CPPclang++10.0.0	Error
Jan 3, 2023 18:57	Hal F	CPPclang++10.0.0	Error
Jan 3, 2023 18:52	Hal F	CPPclang++10.0.0	Success	4,809
Jan 3, 2023 18:52	Hal F	CPPclang++10.0.0	Success	4,841
Jan 3, 2023 18:50	Hal F	CPPclang++10.0.0	Success	4,913
Jan 3, 2023 18:48	Hal F	CPPclang++10.0.0	Success	4,960
Jan 3, 2023 18:45	Hal F	CPPclang++10.0.0	Error
Jan 3, 2023 18:44	Hal F	CPPclang++10.0.0	Success	5,164
Jan 3, 2023 18:44	Hal F	CPPclang++10.0.0	Success	4,872
Jan 3, 2023 18:43	Hal F	CPPclang++10.0.0	Success	4,777
Jan 3, 2023 18:43	Hal F	CPPclang++10.0.0	Success	5,055
Jan 3, 2023 18:42	Hal F	CPPclang++10.0.0	Success	6,495
Jan 3, 2023 12:49	A L Manning	RUSTrust-1.66.0	Success	5,375
Jan 3, 2023 12:48	A L Manning	RUSTrust-1.66.0	Success	5,373+924.39 RP
Jan 3, 2023 12:42	A L Manning	RUSTrust-1.66.0	Success	10,682
Jan 3, 2023 11:00	Alexander Kim	GOgo1.19.4	Success	5,642
Jan 3, 2023 10:56	Alexander Kim	GOgo1.19.4	Success	5,637
Jan 3, 2023 10:01	Alexander Kim	GOgo1.19.4	Success	5,626
Jan 3, 2023 09:58	Alexander Kim	GOgo1.19.4	Success	5,770
Jan 3, 2023 09:55	Alexander Kim	GOgo1.19.4	Success	5,619
Jan 3, 2023 08:52	Alexander Kim	GOgo1.19.4	Success	5,616+4.74 RP
Jan 3, 2023 08:52	Alexander Kim	GOgo1.19.4	Error
Jan 3, 2023 07:11	A L Manning	RUSTrust-1.66.0	Success	10,675+825.05 RP
Jan 3, 2023 07:06	A L Manning	RUSTrust-1.66.0	Success	89,512+111.72 RP
Jan 3, 2023 07:00	A L Manning	RUSTrust-1.66.0	Error
Jan 3, 2023 06:59	A L Manning	RUSTrust-1.66.0	Error
Jan 3, 2023 06:56	A L Manning	RUSTrust-1.66.0	Error
Jan 3, 2023 06:56	A L Manning	RUSTrust-1.66.0	Error
Jan 3, 2023 01:05	Alexander Kim	GOgo1.19.4	Success	5,680
Jan 3, 2023 01:01	Alexander Kim	GOgo1.19.4	Success	5,693
Jan 3, 2023 00:40	Alexander Kim	GOgo1.19.4	Success	5,676
Jan 3, 2023 00:10	Alexander Kim	GOgo1.19.4	Success	5,633
Jan 3, 2023 00:03	Alexander Kim	GOgo1.19.4	Success	5,631+6.91 RP
Jan 2, 2023 23:50	Hal F	CPPclang++10.0.0	Success	6,990
Jan 2, 2023 23:49	Hal F	CPPclang++10.0.0	Success	6,815
Jan 2, 2023 23:32	Alexander Kim	GOgo1.19.4	Error
Jan 2, 2023 23:00	Hal F	CPPclang++10.0.0	Success	4,892
Jan 2, 2023 23:00	Hal F	CPPclang++10.0.0	Success	4,895
Jan 2, 2023 22:58	Hal F	CPPclang++10.0.0	Error
Jan 2, 2023 22:58	Hal F	CPPclang++10.0.0	Error
Jan 2, 2023 22:57	Alexander Kim	GOgo1.19.4	Success	5,674
Jan 2, 2023 22:56	Hal F	CPPclang++10.0.0	Error
Jan 2, 2023 22:55	Hal F	CPPclang++10.0.0	Error
Jan 2, 2023 22:54	Hal F	CPPclang++10.0.0	Error
Jan 2, 2023 22:53	Hal F	CPPclang++10.0.0	Success	4,763
Jan 2, 2023 22:52	Hal F	CPPclang++10.0.0	Error
Jan 2, 2023 22:51	Hal F	CPPclang++10.0.0	Error
Jan 2, 2023 22:50	Alexander Kim	GOgo1.19.4	Success	5,694
Jan 2, 2023 22:45	Hal F	CPPclang++10.0.0	Success	5,601
Jan 2, 2023 22:24	Jack Frigaard	CPPclang++10.0.0	Success	4,836
Jan 2, 2023 22:23	Jack Frigaard	CPPclang++10.0.0	Success	5,275
Jan 2, 2023 22:23	Jack Frigaard	CPPclang++10.0.0	Success	5,294
Jan 2, 2023 22:23	Jack Frigaard	CPPclang++10.0.0	Success	5,206
Jan 2, 2023 22:22	Jack Frigaard	CPPclang++10.0.0	Success	5,102
Jan 2, 2023 22:21	Jack Frigaard	CPPclang++10.0.0	Success	5,095
Jan 2, 2023 22:21	Jack Frigaard	CPPclang++10.0.0	Success	4,826
Jan 2, 2023 22:21	Jack Frigaard	CPPclang++10.0.0	Success	5,162
Jan 2, 2023 22:20	Jack Frigaard	CPPclang++10.0.0	Success	4,855
Jan 2, 2023 22:20	Jack Frigaard	CPPclang++10.0.0	Success	4,825
Jan 2, 2023 22:13	Alexander Kim	GOgo1.19.4	Success	5,691
Jan 2, 2023 22:03	Jack Frigaard	CPPclang++10.0.0	Success	4,824
Jan 2, 2023 22:02	Jack Frigaard	CPPclang++10.0.0	Success	4,843
Jan 2, 2023 22:02	Jack Frigaard	CPPclang++10.0.0	Success	4,852
Jan 2, 2023 22:02	Jack Frigaard	CPPclang++10.0.0	Success	6,453
Jan 2, 2023 22:01	Jack Frigaard	CPPclang++10.0.0	Success	5,354

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