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 8, 2023 09:34	Andrew Moon	CPPg++9.3.0	Success	5,373
Jul 8, 2023 09:33	Andrew Moon	CPPg++9.3.0	Success	5,373+839.71 RP
Jul 8, 2023 09:26	Andrew Moon	CPPg++9.3.0	Error
Jul 8, 2023 09:22	Andrew Moon	CPPg++9.3.0	Error
Jul 8, 2023 08:35	Andrew Moon	CPPg++9.3.0	Success	9,790+71.33 RP
Jul 8, 2023 08:35	Andrew Moon	CPPg++9.3.0	Success	10,941
Jul 8, 2023 08:34	Andrew Moon	CPPg++9.3.0	Success	10,861
Jul 8, 2023 08:29	Andrew Moon	CPPg++9.3.0	Success	10,849
Jul 8, 2023 08:27	Andrew Moon	CPPg++9.3.0	Success	10,525+194.38 RP
Jul 8, 2023 08:26	Andrew Moon	CPPclang++10.0.0	Success	13,368
Jul 8, 2023 08:25	Andrew Moon	CPPg++9.3.0	Success	13,232+30.21 RP
Jul 8, 2023 08:21	Andrew Moon	CPPg++9.3.0	Error
Jul 8, 2023 07:55	Andrew Moon	CPPg++9.3.0	Success	13,783+725.53 RP
Jul 6, 2023 23:40	Giga Bowser	CPPclang++10.0.0	Success	35,395
Jul 6, 2023 23:24	Giga Bowser	CPPclang++10.0.0	Success	1,340,720
Jul 6, 2023 23:22	Giga Bowser	CPPclang++10.0.0	Success	1,350,935
Jul 6, 2023 23:21	Giga Bowser	CPPclang++10.0.0	Error
Jul 6, 2023 23:15	Giga Bowser	CPPclang++10.0.0	Success	35,313
Jul 6, 2023 23:09	Giga Bowser	CPPclang++10.0.0	Success	35,310
Jul 6, 2023 23:08	Giga Bowser	CPPclang++10.0.0	Success	35,279+4.12 RP
Jul 6, 2023 23:06	Giga Bowser	CPPclang++10.0.0	Success	35,799+1.32 RP
Jul 6, 2023 22:54	Giga Bowser	CPPclang++10.0.0	Success	36,086
Jul 6, 2023 22:02	Giga Bowser	CPPclang++10.0.0	Error
Jul 6, 2023 22:00	Giga Bowser	CPPclang++10.0.0	Error
Jul 6, 2023 21:59	Giga Bowser	CPPclang++10.0.0	Error
Jul 6, 2023 21:52	Giga Bowser	CPPclang++10.0.0	Success	35,969+4.10 RP
Jul 6, 2023 21:49	Giga Bowser	CPPclang++10.0.0	Error
Jul 6, 2023 21:47	Giga Bowser	CPPclang++10.0.0	Success	36,507+1.13 RP
Jul 6, 2023 21:47	Giga Bowser	CPPg++9.3.0	Success	36,720
Jul 6, 2023 21:46	Giga Bowser	CPPg++9.3.0	Success	36,866
Jul 6, 2023 21:36	Giga Bowser	CPPg++9.3.0	Success	36,658+136.55 RP
Jul 6, 2023 20:50	Giga Bowser	CPPg++9.3.0	Success	73,397+130.55 RP
Jul 6, 2023 20:23	Giga Bowser	CPPg++9.3.0	Success	1,755,082+1.96 RP
Jul 6, 2023 19:33	Giga Bowser	CPPg++9.3.0	Success	2,671,972+3.74 RP
Jul 4, 2023 19:49	Jo Seaton	CPPg++9.3.0	Success	5,276
Jul 4, 2023 19:48	Jo Seaton	CPPg++9.3.0	Success	5,306
Jul 4, 2023 08:23	Jörn Horstmann	RUSTrust-1.70.0	Error
Jul 4, 2023 07:38	Jörn Horstmann	RUSTrust-1.70.0	Success	5,921
Jul 4, 2023 07:36	Jörn Horstmann	RUSTrust-1.70.0	Success	5,908+21.78 RP
Jul 4, 2023 07:24	Jörn Horstmann	RUSTrust-1.70.0	Success	5,985+1'670.84 RP
Jul 3, 2023 21:48	Jo Seaton	CPPg++9.3.0	Success	5,475
Jul 3, 2023 21:34	Jo Seaton	CPPg++9.3.0	Success	5,386
Jul 3, 2023 21:23	Jo Seaton	CPPg++9.3.0	Success	5,390
Jul 3, 2023 21:14	Jo Seaton	CPPg++9.3.0	Success	5,471
Jul 3, 2023 21:12	Jo Seaton	CPPg++9.3.0	Success	5,352
Jul 3, 2023 21:03	Jo Seaton	CPPg++9.3.0	Success	5,270+4.67 RP
Jul 3, 2023 21:00	Jo Seaton	CPPg++9.3.0	Success	5,283+1'306.25 RP
Jul 3, 2023 20:49	Jo Seaton	CPPg++9.3.0	Error
Jul 3, 2023 20:45	Jo Seaton	CPPg++9.3.0	Error
Jul 3, 2023 19:36	Jo Seaton	CPPg++9.3.0	Error
Jul 3, 2023 19:06	Jo Seaton	CPPg++9.3.0	Success	17,047+1.27 RP
Jul 3, 2023 19:05	Jo Seaton	CPPg++9.3.0	Success	17,084+142.61 RP
Jul 3, 2023 18:41	Jo Seaton	CPPg++9.3.0	Error
Jul 3, 2023 18:38	Jo Seaton	CPPg++9.3.0	Success	22,587+88.10 RP
Jul 3, 2023 15:17	Anılcan Gülkaya	CPPg++9.3.0	Success	5,689
Jul 3, 2023 15:16	Anılcan Gülkaya	CPPg++9.3.0	Success	5,720
Jul 3, 2023 14:55	Anılcan Gülkaya	CPPg++9.3.0	Success	5,717
Jul 3, 2023 14:52	Anılcan Gülkaya	CPPg++9.3.0	Success	5,582
Jul 3, 2023 14:52	Anılcan Gülkaya	CPPg++9.3.0	Error
Jul 3, 2023 14:51	Anılcan Gülkaya	CPPg++9.3.0	Success	5,584
Jul 3, 2023 14:49	Anılcan Gülkaya	CPPg++9.3.0	Success	5,533
Jul 3, 2023 14:48	Anılcan Gülkaya	CPPg++9.3.0	Success	5,522+5.88 RP
Jul 3, 2023 14:44	Anılcan Gülkaya	CPPg++9.3.0	Success	5,540+15.51 RP
Jul 3, 2023 14:41	Anılcan Gülkaya	CPPg++9.3.0	Success	5,588
Jul 3, 2023 14:41	Anılcan Gülkaya	CPPg++9.3.0	Success	5,588+21.83 RP
Jul 3, 2023 14:33	Anılcan Gülkaya	CPPg++9.3.0	Success	5,657+1'767.72 RP
Jul 2, 2023 20:30	popguac	CPPg++9.3.0	Success	44,444
Jul 2, 2023 20:29	popguac	CPPg++9.3.0	Error
Jul 2, 2023 20:23	popguac	CPPg++9.3.0	Error
Jul 2, 2023 20:03	popguac	CPPg++9.3.0	Success	44,107+49.81 RP
Jul 2, 2023 19:58	popguac	CPPg++9.3.0	Success	56,526+117.61 RP
Jul 2, 2023 19:58	popguac	CPPg++9.3.0	Success	168,638+55.44 RP
Jul 2, 2023 19:51	popguac	CPPg++9.3.0	Success	2,593,227+3.86 RP
Jul 2, 2023 19:45	Jo Seaton	CPPg++9.3.0	Success	28,198+156.50 RP
Jul 2, 2023 19:45	Jo Seaton	CPPg++9.3.0	Success	50,582
Jul 2, 2023 19:43	Jo Seaton	CPPg++9.3.0	Success	50,470+0.19 RP
Jul 2, 2023 19:42	Jo Seaton	CPPg++9.3.0	Success	50,518+0.18 RP
Jul 2, 2023 19:37	Jo Seaton	CPPg++9.3.0	Success	50,565+4.70 RP
Jul 2, 2023 19:33	Jo Seaton	CPPg++9.3.0	Success	51,796+193.07 RP
Jun 30, 2023 17:42	Alexander Monakov	CPPg++9.3.0	Success	4,540
Jun 30, 2023 17:41	Alexander Monakov	CPPg++9.3.0	Success	4,561
Jun 30, 2023 17:40	Alexander Monakov	CPPg++9.3.0	Success	4,544
Jun 30, 2023 17:04	Alexander Monakov	CPPg++9.3.0	Success	4,932
Jun 30, 2023 17:03	Alexander Monakov	CPPg++9.3.0	Success	4,555
Jun 30, 2023 17:02	Alexander Monakov	CPPg++9.3.0	Success	4,557
Jun 30, 2023 17:02	Alexander Monakov	CPPg++9.3.0	Success	4,549
Jun 30, 2023 17:01	Alexander Monakov	CPPg++9.3.0	Success	4,552
Jun 30, 2023 17:00	Alexander Monakov	CPPg++9.3.0	Success	4,546
Jun 30, 2023 16:59	Alexander Monakov	CPPg++9.3.0	Error
Jun 30, 2023 16:58	Alexander Monakov	CPPg++9.3.0	Success	4,534
Jun 30, 2023 16:58	Alexander Monakov	CPPg++9.3.0	Success	4,553
Jun 30, 2023 16:57	Alexander Monakov	CPPg++9.3.0	Success	4,546
Jun 30, 2023 16:56	Alexander Monakov	CPPg++9.3.0	Error
Jun 30, 2023 16:51	Alexander Monakov	CPPg++9.3.0	Success	4,545
Jun 30, 2023 16:48	Alexander Monakov	CPPg++9.3.0	Success	4,552
Jun 30, 2023 16:47	Alexander Monakov	CPPg++9.3.0	Success	4,540
Jun 30, 2023 16:45	Alexander Monakov	CPPg++9.3.0	Success	4,542
Jun 30, 2023 16:45	Alexander Monakov	CPPg++9.3.0	Success	4,948
Jun 30, 2023 16:44	Alexander Monakov	CPPg++9.3.0	Success	4,925
Jun 30, 2023 16:43	Alexander Monakov	CPPg++9.3.0	Success	4,703

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