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 19, 2022 12:52	Andrey Tsvetkov	GOgo1.17.6	Success	5,600
Jan 19, 2022 12:51	Andrey Tsvetkov	GOgo1.17.6	Success	5,619
Jan 16, 2022 00:17	Mansur	CPPclang++10.0.0	Success	7,655
Jan 16, 2022 00:16	Mansur	CPPclang++10.0.0	Success	7,626+361.27 RP
Jan 15, 2022 23:24	Mansur	CPPclang++10.0.0	Success	10,526+946.09 RP
Jan 15, 2022 23:14	Mansur	CPPclang++10.0.0	Error
Jan 15, 2022 22:54	Mansur	CPPclang++10.0.0	Success	2,541,343+3.93 RP
Jan 15, 2022 21:28	korovak	CPPg++9.3.0	Success	63,303
Jan 15, 2022 21:22	korovak	CPPg++9.3.0	Success	34,500
Jan 15, 2022 21:06	korovak	CPPg++9.3.0	Success	32,170
Jan 15, 2022 21:05	korovak	CPPg++9.3.0	Success	32,777
Jan 15, 2022 21:00	korovak	CPPg++9.3.0	Success	46,556
Jan 15, 2022 20:58	korovak	CPPg++9.3.0	Success	47,901
Jan 15, 2022 20:58	korovak	CPPg++9.3.0	Success	33,206
Jan 15, 2022 20:51	korovak	CPPg++9.3.0	Success	33,102
Jan 15, 2022 20:46	korovak	CPPg++9.3.0	Success	32,826
Jan 15, 2022 20:45	korovak	CPPg++9.3.0	Error
Jan 15, 2022 20:38	korovak	CPPg++9.3.0	Success	31,937+1.15 RP
Jan 9, 2022 18:27	korovak	CPPg++9.3.0	Success	46,569
Jan 9, 2022 18:14	korovak	CPPg++9.3.0	Success	32,458
Jan 9, 2022 04:12	korovak	CPPg++9.3.0	Success	32,511
Jan 9, 2022 04:09	korovak	CPPg++9.3.0	Success	32,100
Jan 9, 2022 04:08	korovak	CPPg++9.3.0	Success	32,139
Jan 9, 2022 04:06	korovak	CPPg++9.3.0	Success	32,055+0.97 RP
Jan 9, 2022 04:02	korovak	CPPg++9.3.0	Success	32,155+0.73 RP
Jan 9, 2022 04:00	korovak	CPPg++9.3.0	Success	32,231+0.90 RP
Jan 9, 2022 03:58	korovak	CPPg++9.3.0	Success	50,358
Jan 9, 2022 03:57	korovak	CPPg++9.3.0	Success	52,446
Jan 9, 2022 03:53	korovak	CPPg++9.3.0	Success	32,750
Jan 9, 2022 03:53	korovak	CPPg++9.3.0	Error
Jan 9, 2022 03:51	korovak	CPPg++9.3.0	Success	50,988
Jan 9, 2022 03:49	korovak	CPPg++9.3.0	Success	60,229
Jan 9, 2022 03:49	korovak	CPPg++9.3.0	Success	70,129
Jan 9, 2022 03:48	korovak	CPPg++9.3.0	Success	59,572
Jan 9, 2022 03:46	korovak	CPPg++9.3.0	Success	214,190
Jan 9, 2022 03:44	korovak	CPPg++9.3.0	Error
Jan 9, 2022 03:42	korovak	CPPg++9.3.0	Success	223,143
Jan 9, 2022 03:42	korovak	CPPg++9.3.0	Error
Jan 9, 2022 03:41	korovak	CPPg++9.3.0	Error
Jan 9, 2022 03:39	korovak	CPPg++9.3.0	Error
Jan 9, 2022 03:38	korovak	CPPg++9.3.0	Error
Jan 9, 2022 03:37	korovak	CPPg++9.3.0	Success	125,651
Jan 9, 2022 02:51	korovak	CPPg++9.3.0	Success	55,630
Jan 9, 2022 02:38	korovak	CPPg++9.3.0	Success	34,410
Jan 9, 2022 02:18	korovak	CPPg++9.3.0	Success	32,325+10.76 RP
Jan 9, 2022 02:16	korovak	CPPg++9.3.0	Success	33,490+11.84 RP
Jan 9, 2022 02:15	korovak	CPPg++9.3.0	Success	34,873+89.00 RP
Jan 9, 2022 02:13	korovak	CPPg++9.3.0	Success	54,580
Jan 9, 2022 02:09	korovak	CPPg++9.3.0	Error
Jan 9, 2022 02:03	korovak	CPPg++9.3.0	Success	50,567+0.46 RP
Jan 9, 2022 02:02	korovak	CPPg++9.3.0	Error
Jan 9, 2022 01:48	korovak	CPPg++9.3.0	Success	54,210
Jan 9, 2022 01:48	korovak	CPPg++9.3.0	Error
Jan 9, 2022 01:45	korovak	CPPg++9.3.0	Success	51,790
Jan 9, 2022 01:43	korovak	CPPg++9.3.0	Success	50,684+0.68 RP
Jan 9, 2022 01:43	korovak	CPPg++9.3.0	Error
Jan 9, 2022 01:41	korovak	CPPg++9.3.0	Success	50,859+192.67 RP
Jan 9, 2022 00:41	korovak	CPPg++9.3.0	Error
Jan 8, 2022 23:20	korovak	CPPg++9.3.0	Error
Jan 8, 2022 23:08	korovak	CPPg++9.3.0	Success	2,530,410
Jan 8, 2022 23:05	korovak	CPPg++9.3.0	Error
Jan 8, 2022 22:59	korovak	CPPg++9.3.0	Error
Jan 8, 2022 22:37	korovak	CPPg++9.3.0	Error
Jan 8, 2022 22:35	korovak	CPPg++9.3.0	Error
Jan 8, 2022 22:33	korovak	CPPg++9.3.0	Error
Jan 8, 2022 22:29	korovak	CPPg++9.3.0	Error
Jan 8, 2022 22:28	korovak	CPPg++9.3.0	Error
Jan 8, 2022 22:22	korovak	CPPg++9.3.0	Success	2,533,294+3.95 RP
Dec 27, 2021 11:20	Alexander Kim	GOgo1.17.5	Success	5,703+1.23 RP
Dec 27, 2021 11:09	Alexander Kim	GOgo1.17.5	Success	5,716
Dec 27, 2021 10:20	Alexander Kim	GOgo1.17.5	Success	5,720
Dec 26, 2021 23:54	Alexander Kim	GOgo1.17.5	Success	5,712
Dec 26, 2021 23:27	Alexander Kim	GOgo1.17.5	Success	5,715
Dec 26, 2021 22:09	Alexander Kim	GOgo1.17.5	Success	5,707
Dec 26, 2021 22:05	Alexander Kim	GOgo1.17.5	Success	5,736
Dec 26, 2021 21:59	Alexander Kim	GOgo1.17.5	Success	5,707+0.31 RP
Dec 26, 2021 21:02	Alexander Kim	GOgo1.17.5	Error
Dec 26, 2021 21:00	Alexander Kim	GOgo1.17.5	Error
Dec 26, 2021 20:59	Alexander Kim	GOgo1.17.5	Error
Dec 26, 2021 20:27	Alexander Kim	GOgo1.17.5	Success	43,515
Dec 26, 2021 20:25	Alexander Kim	GOgo1.17.5	Success	5,708+3.06 RP
Dec 25, 2021 03:15	Alexander Kim	GOgo1.17.5	Success	5,727
Dec 25, 2021 03:06	Alexander Kim	GOgo1.17.5	Success	5,718+0.31 RP
Dec 25, 2021 02:08	Alexander Kim	GOgo1.17.5	Success	5,719
Dec 25, 2021 02:05	Alexander Kim	GOgo1.17.5	Success	5,719+12.75 RP
Dec 25, 2021 02:02	Alexander Kim	GOgo1.17.5	Success	5,772
Dec 25, 2021 02:02	Alexander Kim	GOgo1.17.5	Error
Dec 25, 2021 02:01	Alexander Kim	GOgo1.17.5	Error
Dec 25, 2021 01:58	Alexander Kim	GOgo1.17.5	Error
Dec 25, 2021 01:45	Alexander Kim	GOgo1.17.5	Success	5,846
Dec 25, 2021 01:35	Alexander Kim	GOgo1.17.5	Success	5,850
Dec 25, 2021 01:04	Alexander Kim	GOgo1.17.5	Success	5,875
Dec 25, 2021 01:02	Alexander Kim	GOgo1.17.5	Success	5,776
Dec 25, 2021 01:00	Alexander Kim	GOgo1.17.5	Success	5,761+3.01 RP
Dec 25, 2021 00:47	Alexander Kim	GOgo1.17.5	Success	5,804
Dec 25, 2021 00:36	Alexander Kim	GOgo1.17.5	Success	5,822
Dec 25, 2021 00:30	Alexander Kim	GOgo1.17.5	Success	5,820
Dec 25, 2021 00:28	Alexander Kim	GOgo1.17.5	Success	5,807
Dec 25, 2021 00:23	Alexander Kim	GOgo1.17.5	Success	5,794
Dec 25, 2021 00:21	Alexander Kim	GOgo1.17.5	Error

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