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
Aug 7, 2024 01:12	zielaj	CPPclang++10.0.0	Success	4,651
Aug 7, 2024 01:11	zielaj	CPPclang++10.0.0	Success	4,654
Aug 7, 2024 01:11	zielaj	CPPclang++10.0.0	Success	4,670
Aug 7, 2024 01:10	zielaj	CPPclang++10.0.0	Success	4,853
Aug 7, 2024 01:09	zielaj	CPPclang++10.0.0	Error
Aug 7, 2024 01:09	zielaj	CPPclang++10.0.0	Error
Aug 7, 2024 01:09	zielaj	CPPclang++10.0.0	Success	4,671
Aug 7, 2024 01:08	zielaj	CPPclang++10.0.0	Success	4,649
Aug 7, 2024 01:06	zielaj	CPPclang++10.0.0	Success	5,031
Aug 7, 2024 00:59	zielaj	CPPclang++10.0.0	Success	6,819
Aug 7, 2024 00:57	zielaj	CPPclang++10.0.0	Success	5,513
Aug 7, 2024 00:55	zielaj	CPPclang++10.0.0	Success	4,742
Aug 7, 2024 00:28	zielaj	CPPclang++10.0.0	Success	4,694
Aug 7, 2024 00:17	zielaj	CPPclang++10.0.0	Success	5,341
Aug 7, 2024 00:04	zielaj	CPPclang++10.0.0	Success	4,672
Aug 7, 2024 00:03	zielaj	CPPclang++10.0.0	Success	4,767
Aug 7, 2024 00:03	zielaj	CPPclang++10.0.0	Success	4,820
Aug 6, 2024 23:46	zielaj	CPPclang++10.0.0	Success	4,783
Aug 6, 2024 23:46	zielaj	CPPclang++10.0.0	Success	4,788
Aug 6, 2024 23:45	zielaj	CPPclang++10.0.0	Success	4,728
Aug 6, 2024 23:45	zielaj	CPPclang++10.0.0	Success	4,674
Aug 6, 2024 23:45	zielaj	CPPclang++10.0.0	Success	4,672
Aug 6, 2024 23:45	zielaj	CPPclang++10.0.0	Success	4,725
Aug 6, 2024 23:44	zielaj	CPPclang++10.0.0	Success	4,712
Aug 6, 2024 23:22	zielaj	CPPclang++10.0.0	Success	4,705
Aug 6, 2024 23:21	zielaj	CPPclang++10.0.0	Success	4,662
Aug 6, 2024 23:21	zielaj	CPPclang++10.0.0	Success	4,683
Aug 6, 2024 23:21	zielaj	CPPclang++10.0.0	Success	4,690
Aug 6, 2024 22:33	zielaj	CPPclang++10.0.0	Success	4,658
Aug 6, 2024 22:32	zielaj	CPPclang++10.0.0	Success	4,679
Aug 6, 2024 22:31	zielaj	CPPclang++10.0.0	Success	4,672
Aug 6, 2024 22:30	zielaj	CPPclang++10.0.0	Success	4,682
Aug 6, 2024 16:23	Ben	CPPg++9.4.0	Success	4,503
Aug 6, 2024 16:22	Ben	CPPg++9.4.0	Success	4,861
Aug 6, 2024 16:17	Ben	CPPg++9.4.0	Success	4,528
Aug 6, 2024 16:15	Ben	CPPg++9.4.0	Success	4,516
Aug 6, 2024 15:38	Ben	CPPg++9.4.0	Success	4,673
Aug 6, 2024 15:34	Ben	CPPg++9.4.0	Success	4,666
Aug 6, 2024 15:31	Ben	CPPg++9.4.0	Error
Aug 6, 2024 15:28	Ben	CPPg++9.4.0	Error
Aug 6, 2024 15:21	Ben	CPPg++9.4.0	Error
Aug 6, 2024 15:18	Ben	CPPg++9.4.0	Success	4,964
Aug 6, 2024 15:16	Ben	CPPg++9.4.0	Success	4,966
Aug 6, 2024 15:14	Ben	CPPg++9.4.0	Success	4,968
Aug 6, 2024 11:49	Matt Stuchlik	CPPg++9.4.0	Error
Aug 6, 2024 11:48	Matt Stuchlik	CPPg++9.4.0	Error
Aug 6, 2024 03:11	matsuoka-601	CPPg++9.4.0	Success	4,467
Aug 6, 2024 03:11	matsuoka-601	CPPg++9.4.0	Success	4,429
Aug 6, 2024 03:10	matsuoka-601	CPPg++9.4.0	Success	4,431
Aug 6, 2024 03:10	matsuoka-601	CPPg++9.4.0	Success	4,583
Aug 6, 2024 03:07	Nao Yonashiro	CPPg++9.4.0	Success	4,430+25.69 RP
Aug 6, 2024 02:05	Myles	CPPg++9.4.0	Error
Aug 6, 2024 01:36	Myles	CPPg++9.4.0	Success	5,402
Aug 6, 2024 01:25	Myles	CPPg++9.4.0	Error
Aug 6, 2024 01:20	Myles	CPPg++9.4.0	Error
Aug 5, 2024 22:08	Dominic Brocher	CPPg++9.4.0	Success	23,818+3.29 RP
Aug 5, 2024 22:04	Dominic Brocher	CPPg++9.4.0	Success	33,874
Aug 5, 2024 22:01	Dominic Brocher	CPPg++9.4.0	Error
Aug 5, 2024 17:47	Nao Yonashiro	CPPg++9.4.0	Success	4,499
Aug 5, 2024 17:42	Nao Yonashiro	CPPg++9.4.0	Success	4,481+2.98 RP
Aug 5, 2024 16:59	Bernard Teo	CPPg++9.4.0	Success	4,966
Aug 5, 2024 16:59	Bernard Teo	CPPg++9.4.0	Success	4,981
Aug 5, 2024 16:58	Bernard Teo	CPPg++9.4.0	Success	4,937
Aug 5, 2024 16:55	Bernard Teo	CPPg++9.4.0	Success	5,100
Aug 5, 2024 16:55	Bernard Teo	CPPg++9.4.0	Success	5,104
Aug 5, 2024 16:54	Bernard Teo	CPPg++9.4.0	Success	4,813
Aug 5, 2024 16:52	Bernard Teo	CPPg++9.4.0	Success	4,965
Aug 5, 2024 16:47	Bernard Teo	CPPg++9.4.0	Success	4,800+253.17 RP
Aug 5, 2024 16:46	Bernard Teo	CPPg++9.4.0	Error
Aug 5, 2024 16:26	Bernard Teo	CPPg++9.4.0	Success	5,549
Aug 5, 2024 16:18	Bernard Teo	CPPg++9.4.0	Success	5,581
Aug 5, 2024 16:07	Vladimir	CPPg++9.4.0	Error
Aug 5, 2024 16:04	Vladimir	CPPg++9.4.0	Error
Aug 5, 2024 16:01	Vladimir	CPPg++9.4.0	Success	2,512,209+3.98 RP
Aug 5, 2024 14:30	Nao Yonashiro	CPPclang++10.0.0	Success	4,695
Aug 5, 2024 14:20	Nao Yonashiro	CPPg++9.4.0	Success	4,487+3.97 RP
Aug 5, 2024 13:55	Nao Yonashiro	CPPg++9.4.0	Success	4,495+32.67 RP
Aug 5, 2024 04:36	Myles	CPPg++9.4.0	Success	4,542
Aug 5, 2024 04:36	Myles	CPPg++9.4.0	Error
Aug 5, 2024 04:35	Myles	CPPg++9.4.0	Error
Aug 5, 2024 02:22	Damian Andrei	CPPg++9.4.0	Success	2,515,777+3.97 RP
Aug 5, 2024 01:45	Dominic Brocher	CPPg++9.4.0	Success	24,006+10.67 RP
Aug 5, 2024 01:40	Dominic Brocher	CPPg++9.4.0	Success	24,637+5.69 RP
Aug 5, 2024 01:38	Dominic Brocher	CPPg++9.4.0	Success	24,987+24.92 RP
Aug 5, 2024 01:37	Dominic Brocher	CPPg++9.4.0	Error
Aug 5, 2024 01:27	Dominic Brocher	CPPg++9.4.0	Error
Aug 5, 2024 01:22	Dominic Brocher	CPPg++9.4.0	Error
Aug 5, 2024 01:19	Dominic Brocher	CPPg++9.4.0	Error
Aug 5, 2024 01:06	Dominic Brocher	CPPg++9.4.0	Error
Aug 5, 2024 00:57	Dominic Brocher	CPPg++9.4.0	Error
Aug 5, 2024 00:54	Dominic Brocher	CPPg++9.4.0	Error
Aug 5, 2024 00:15	Dominic Brocher	CPPg++9.4.0	Success	26,646+25.40 RP
Aug 5, 2024 00:03	Dominic Brocher	CPPclang++10.0.0	Success	66,483
Aug 4, 2024 23:58	Dominic Brocher	CPPg++9.4.0	Success	38,035
Aug 4, 2024 23:55	Dominic Brocher	CPPg++9.4.0	Error
Aug 4, 2024 23:50	Dominic Brocher	CPPg++9.4.0	Success	37,731
Aug 4, 2024 23:49	Dmitri Tikhonov	CPPg++9.4.0	Success	8,059+7.65 RP
Aug 4, 2024 23:35	Dominic Brocher	CPPg++9.4.0	Error
Aug 4, 2024 23:25	Dominic Brocher	CPPg++9.4.0	Error
Aug 4, 2024 23:21	Dominic Brocher	CPPg++9.4.0	Success	28,580+2.11 RP

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