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 26, 2024 23:47	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 23:47	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 23:46	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 23:46	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 23:45	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 23:44	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 23:44	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 23:43	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 23:42	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 23:42	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 23:39	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 23:33	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 23:32	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 23:31	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 23:31	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 23:21	kyle-basis	CPPclang++10.0.0	Success	6,070
Jul 26, 2024 23:20	kyle-basis	CPPclang++10.0.0	Success	6,036+211.43 RP
Jul 26, 2024 23:18	kyle-basis	CPPclang++10.0.0	Success	10,246
Jul 26, 2024 23:15	kyle-basis	CPPclang++10.0.0	Success	22,759
Jul 26, 2024 23:13	kyle-basis	CPPclang++10.0.0	Success	7,811
Jul 26, 2024 23:09	kyle-basis	CPPclang++10.0.0	Success	6,919+150.63 RP
Jul 26, 2024 23:08	kyle-basis	CPPclang++10.0.0	Success	22,622
Jul 26, 2024 23:08	kyle-basis	CPPclang++10.0.0	Success	22,843
Jul 26, 2024 23:04	kyle-basis	CPPclang++10.0.0	Success	13,734
Jul 26, 2024 23:02	kyle-basis	CPPclang++10.0.0	Success	7,724+5.34 RP
Jul 26, 2024 23:02	kyle-basis	CPPclang++10.0.0	Success	7,758
Jul 26, 2024 23:01	kyle-basis	CPPclang++10.0.0	Success	7,756+10.22 RP
Jul 26, 2024 23:00	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:59	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:58	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:56	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:54	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:54	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:51	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:51	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:51	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:49	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:49	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:48	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:47	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:46	kyle-basis	CPPclang++10.0.0	Success	13,793
Jul 26, 2024 22:46	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:45	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:44	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:44	kyle-basis	CPPclang++10.0.0	Success	7,818+7.32 RP
Jul 26, 2024 22:44	kyle-basis	CPPclang++10.0.0	Success	7,863+1'271.78 RP
Jul 26, 2024 22:43	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:42	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:41	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:40	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:40	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:38	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:37	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:37	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:36	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:35	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:33	kyle-basis	CPPclang++10.0.0	Error
Jul 26, 2024 22:21	Vilya Harvey	CPPclang++10.0.0	Success	12,149+98.74 RP
Jul 26, 2024 22:19	Vilya Harvey	CPPclang++10.0.0	Error
Jul 26, 2024 22:09	Vilya Harvey	CPPclang++10.0.0	Success	15,287
Jul 26, 2024 22:03	Vilya Harvey	CPPclang++10.0.0	Success	13,805+0.10 RP
Jul 26, 2024 22:01	Vilya Harvey	CPPclang++10.0.0	Error
Jul 26, 2024 21:43	Vilya Harvey	CPPclang++10.0.0	Success	22,792
Jul 26, 2024 21:02	Vilya Harvey	CPPclang++10.0.0	Success	13,818
Jul 26, 2024 21:01	vient	CPPclang++10.0.0	Success	6,208
Jul 26, 2024 20:58	vient	CPPclang++10.0.0	Success	6,323
Jul 26, 2024 20:58	vient	CPPclang++10.0.0	Success	6,151
Jul 26, 2024 20:57	vient	CPPclang++10.0.0	Success	20,989
Jul 26, 2024 20:57	Vilya Harvey	CPPclang++10.0.0	Success	13,807+2.25 RP
Jul 26, 2024 20:57	Yuriy Lyfenko	CPPg++9.4.0	Success	4,378
Jul 26, 2024 20:56	Vilya Harvey	CPPclang++10.0.0	Success	13,850+222.37 RP
Jul 26, 2024 20:56	Vilya Harvey	CPPclang++10.0.0	Error
Jul 26, 2024 20:55	Yuriy Lyfenko	CPPg++9.4.0	Success	4,393
Jul 26, 2024 20:54	vient	CPPclang++10.0.0	Error
Jul 26, 2024 20:54	vient	CPPclang++10.0.0	Success	6,323
Jul 26, 2024 20:54	vient	CPPclang++10.0.0	Success	20,989
Jul 26, 2024 20:54	Yuriy Lyfenko	CPPg++9.4.0	Success	4,381
Jul 26, 2024 20:54	vient	CPPclang++10.0.0	Success	20,894
Jul 26, 2024 20:53	Yuriy Lyfenko	CPPg++9.4.0	Success	4,382
Jul 26, 2024 20:52	vient	CPPclang++10.0.0	Success	6,379
Jul 26, 2024 20:51	Yuriy Lyfenko	CPPg++9.4.0	Success	4,378
Jul 26, 2024 20:51	vient	CPPclang++10.0.0	Success	7,344
Jul 26, 2024 20:50	vient	CPPclang++10.0.0	Success	6,325
Jul 26, 2024 20:49	Vilya Harvey	CPPclang++10.0.0	Error
Jul 26, 2024 20:48	Yuriy Lyfenko	CPPg++9.4.0	Success	4,374
Jul 26, 2024 20:46	Vilya Harvey	CPPclang++10.0.0	Error
Jul 26, 2024 20:45	Vilya Harvey	CPPclang++10.0.0	Error
Jul 26, 2024 20:44	Yuriy Lyfenko	CPPg++9.4.0	Success	4,413
Jul 26, 2024 20:43	Yuriy Lyfenko	CPPclang++10.0.0	Success	4,406
Jul 26, 2024 20:43	Yuriy Lyfenko	CPPclang++10.0.0	Success	4,415
Jul 26, 2024 20:42	Yuriy Lyfenko	CPPclang++10.0.0	Success	4,407
Jul 26, 2024 20:42	Andrey Likhachev	CPPclang++10.0.0	Success	6,342
Jul 26, 2024 20:42	Yuriy Lyfenko	CPPg++9.4.0	Success	4,388
Jul 26, 2024 20:41	Yuriy Lyfenko	CPPg++9.4.0	Success	4,432
Jul 26, 2024 20:41	Andrey Likhachev	CPPg++9.4.0	Success	32,732
Jul 26, 2024 20:40	Robert Burke	CPPclang++10.0.0	Success	4,442
Jul 26, 2024 20:39	Robert Burke	CPPg++9.4.0	Success	4,419
Jul 26, 2024 20:37	vient	CPPclang++10.0.0	Success	4,445+2.02 RP
Jul 26, 2024 20:35	Yuriy Lyfenko	CPPg++9.4.0	Error
Jul 26, 2024 20:33	Vilya Harvey	CPPclang++10.0.0	Success	20,028

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