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
Feb 27, 2023 13:40	Yuriy Lyfenko	CPPg++9.3.0	Success	4,637
Feb 27, 2023 13:40	Yuriy Lyfenko	CPPg++9.3.0	Success	4,530
Feb 27, 2023 13:40	Yuriy Lyfenko	CPPg++9.3.0	Success	4,491
Feb 27, 2023 13:39	Yuriy Lyfenko	CPPg++9.3.0	Success	4,574
Feb 27, 2023 12:43	Darkclainer	RUSTrust-1.67.1	Success	4,802
Feb 27, 2023 12:37	Darkclainer	RUSTrust-1.67.1	Error
Feb 27, 2023 12:35	Darkclainer	RUSTrust-1.67.1	Error
Feb 27, 2023 11:51	Darkclainer	RUSTrust-1.67.1	Success	4,817
Feb 27, 2023 11:45	Darkclainer	RUSTrust-1.67.1	Success	4,811
Feb 27, 2023 11:40	Darkclainer	RUSTrust-1.67.1	Success	23,021
Feb 27, 2023 11:39	Darkclainer	RUSTrust-1.67.1	Error
Feb 27, 2023 11:21	Darkclainer	RUSTrust-1.67.1	Success	4,793
Feb 27, 2023 11:14	Darkclainer	RUSTrust-1.67.1	Success	4,806
Feb 27, 2023 11:01	Darkclainer	RUSTrust-1.67.1	Success	4,784+28.64 RP
Feb 27, 2023 10:09	Darkclainer	RUSTrust-1.67.1	Success	4,817+1.72 RP
Feb 27, 2023 10:08	Darkclainer	RUSTrust-1.67.1	Success	4,963
Feb 27, 2023 10:07	Darkclainer	RUSTrust-1.67.1	Error
Feb 26, 2023 14:03	Andranik Chakiryan	GOgo1.20.1	Success	5,498+1.32 RP
Feb 26, 2023 14:01	Andranik Chakiryan	GOgo1.20.1	Success	5,657
Feb 26, 2023 13:57	Andranik Chakiryan	GOgo1.20.1	Success	5,640
Feb 26, 2023 00:09	Andranik Chakiryan	GOgo1.20.1	Success	5,502+28.29 RP
Feb 26, 2023 00:07	Andranik Chakiryan	GOgo1.20.1	Success	5,906
Feb 26, 2023 00:03	Andranik Chakiryan	GOgo1.20.1	Success	5,743
Feb 25, 2023 23:11	Andranik Chakiryan	GOgo1.20.1	Success	5,639
Feb 25, 2023 23:11	Andranik Chakiryan	GOgo1.20.1	Success	5,668
Feb 25, 2023 23:10	Andranik Chakiryan	GOgo1.20.1	Success	5,723
Feb 25, 2023 22:55	Andranik Chakiryan	GOgo1.20.1	Success	5,643
Feb 25, 2023 22:35	Andranik Chakiryan	GOgo1.20.1	Success	5,628
Feb 25, 2023 22:33	Andranik Chakiryan	GOgo1.20.1	Success	5,645
Feb 25, 2023 22:31	Andranik Chakiryan	GOgo1.20.1	Success	5,632
Feb 25, 2023 22:31	Andranik Chakiryan	GOgo1.20.1	Success	5,645
Feb 25, 2023 22:30	Andranik Chakiryan	GOgo1.20.1	Success	5,652
Feb 25, 2023 22:29	Andranik Chakiryan	GOgo1.20.1	Success	5,736
Feb 25, 2023 22:28	Andranik Chakiryan	GOgo1.20.1	Success	6,270
Feb 25, 2023 22:22	Andranik Chakiryan	GOgo1.20.1	Success	5,626
Feb 25, 2023 22:18	Andranik Chakiryan	GOgo1.20.1	Success	5,642
Feb 25, 2023 22:17	Andranik Chakiryan	GOgo1.20.1	Success	5,589
Feb 25, 2023 22:15	Andranik Chakiryan	GOgo1.20.1	Success	5,632
Feb 25, 2023 13:54	Andranik Chakiryan	GOgo1.20.1	Success	5,640
Feb 24, 2023 21:53	Andranik Chakiryan	GOgo1.20.1	Success	5,652
Feb 24, 2023 21:43	Andranik Chakiryan	GOgo1.20.1	Success	5,643
Feb 24, 2023 21:41	Andranik Chakiryan	GO	Success	5,686
Feb 24, 2023 21:37	Andranik Chakiryan	GOgo1.20.1	Success	5,637
Feb 24, 2023 21:32	Andranik Chakiryan	GOgo1.20.1	Success	5,637
Feb 24, 2023 21:31	Andranik Chakiryan	GOgo1.20.1	Success	5,633
Feb 24, 2023 21:27	Andranik Chakiryan	GOgo1.20.1	Success	5,589+11.13 RP
Feb 24, 2023 21:27	Andranik Chakiryan	GOgo1.20.1	Success	5,814
Feb 24, 2023 21:22	Andranik Chakiryan	GOgo1.20.1	Error
Feb 24, 2023 21:07	Andranik Chakiryan	GOgo1.20.1	Error
Feb 24, 2023 19:17	Andranik Chakiryan	GOgo1.20.1	Success	5,802
Feb 24, 2023 19:16	Andranik Chakiryan	GOgo1.20.1	Success	5,750
Feb 24, 2023 19:02	Andranik Chakiryan	GOgo1.20.1	Success	5,799
Feb 24, 2023 19:02	Andranik Chakiryan	GOgo1.20.1	Success	6,469
Feb 24, 2023 19:01	Andranik Chakiryan	GOgo1.20.1	Success	5,792
Feb 24, 2023 17:08	Andranik Chakiryan	GOgo1.20.1	Success	5,666
Feb 24, 2023 17:07	Andranik Chakiryan	GOgo1.20.1	Success	5,705
Feb 24, 2023 16:57	Andranik Chakiryan	GOgo1.20.1	Success	5,684
Feb 24, 2023 16:39	Andranik Chakiryan	GOgo1.20.1	Success	5,683
Feb 24, 2023 16:34	Andranik Chakiryan	GOgo1.20.1	Success	5,682
Feb 24, 2023 16:33	Andranik Chakiryan	GOgo1.20.1	Success	5,791
Feb 24, 2023 16:32	Andranik Chakiryan	GOgo1.20.1	Success	6,565
Feb 24, 2023 16:30	Andranik Chakiryan	GOgo1.20.1	Success	5,669
Feb 24, 2023 16:23	Andranik Chakiryan	GOgo1.20.1	Error
Feb 24, 2023 09:10	Darkclainer	RUSTrust-1.67.1	Success	4,949
Feb 23, 2023 23:15	Andranik Chakiryan	GOgo1.20.1	Success	5,650
Feb 23, 2023 22:46	Andranik Chakiryan	GOgo1.20.1	Success	5,638
Feb 23, 2023 22:44	Andranik Chakiryan	GOgo1.20.1	Success	5,650
Feb 23, 2023 22:39	Andranik Chakiryan	GOgo1.20.1	Success	5,643
Feb 23, 2023 22:35	Andranik Chakiryan	GOgo1.20.1	Success	5,624+68.40 RP
Feb 23, 2023 22:30	Andranik Chakiryan	GOgo1.20.1	Success	5,893
Feb 23, 2023 22:29	Andranik Chakiryan	GOgo1.20.1	Success	5,969
Feb 23, 2023 22:21	Andranik Chakiryan	GOgo1.20.1	Success	5,912
Feb 23, 2023 18:12	Darkclainer	RUSTrust-1.67.1	Success	4,820
Feb 23, 2023 18:08	Darkclainer	RUSTrust-1.67.1	Success	4,819+169.34 RP
Feb 23, 2023 18:06	Darkclainer	RUSTrust-1.67.1	Success	5,067
Feb 23, 2023 18:03	Darkclainer	RUSTrust-1.67.1	Error
Feb 23, 2023 17:33	Darkclainer	RUSTrust-1.67.1	Success	5,024+7.90 RP
Feb 23, 2023 17:31	Darkclainer	RUSTrust-1.67.1	Success	5,034+40.62 RP
Feb 23, 2023 16:12	Darkclainer	RUSTrust-1.67.1	Success	5,106
Feb 23, 2023 12:19	Darkclainer	RUSTrust-1.67.1	Success	5,086+76.58 RP
Feb 23, 2023 12:14	Darkclainer	RUSTrust-1.67.1	Success	5,221
Feb 23, 2023 11:23	Darkclainer	RUSTrust-1.67.1	Success	5,187+59.28 RP
Feb 23, 2023 11:21	Darkclainer	RUSTrust-1.67.1	Success	5,268+5.04 RP
Feb 23, 2023 11:09	Darkclainer	RUSTrust-1.67.1	Success	5,275+2.88 RP
Feb 23, 2023 09:36	Darkclainer	RUSTrust-1.67.1	Success	5,400
Feb 23, 2023 09:32	Darkclainer	RUSTrust-1.67.1	Error
Feb 23, 2023 09:26	Darkclainer	RUSTrust-1.67.1	Success	5,279+8.60 RP
Feb 23, 2023 09:13	Darkclainer	RUSTrust-1.67.1	Success	5,298
Feb 23, 2023 09:12	Darkclainer	RUSTrust-1.67.1	Success	5,316
Feb 23, 2023 09:07	Darkclainer	RUSTrust-1.67.1	Success	5,291+17.35 RP
Feb 23, 2023 09:02	Darkclainer	RUSTrust-1.67.1	Success	5,342
Feb 22, 2023 22:40	Andranik Chakiryan	GOgo1.20.1	Error
Feb 22, 2023 22:39	Andranik Chakiryan	GOgo1.20.1	Error
Feb 22, 2023 21:36	Andranik Chakiryan	GOgo1.20.1	Success	5,888
Feb 22, 2023 21:35	Andranik Chakiryan	GOgo1.20.1	Success	5,881
Feb 22, 2023 08:22	Darkclainer	RUSTrust-1.67.1	Success	5,345
Feb 21, 2023 22:28	Andranik Chakiryan	GOgo1.20.1	Success	5,860
Feb 21, 2023 22:17	Andranik Chakiryan	GOgo1.20.1	Success	5,899
Feb 21, 2023 22:06	Andranik Chakiryan	GOgo1.20.1	Success	5,860
Feb 21, 2023 21:57	Darkclainer	RUSTrust-1.67.1	Success	5,470

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