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
Jul 8, 2023 23:15	Andrew Epstein	CPPg++9.3.0	Error
Jul 8, 2023 23:09	Andrew Epstein	CPPg++9.3.0	Success	2,531,608+3.95 RP
Jul 8, 2023 16:27	Andrew Moon	CPPclang++10.0.0	Success	5,410
Jul 8, 2023 16:27	Andrew Moon	CPPg++9.3.0	Success	5,200+8.47 RP
Jul 8, 2023 16:26	Andrew Moon	CPPg++9.3.0	Success	5,333
Jul 8, 2023 16:26	Andrew Moon	CPPg++9.3.0	Success	5,427
Jul 8, 2023 16:26	Giga Bowser	CPPclang++10.0.0	Success	5,536+1'522.90 RP
Jul 8, 2023 16:25	Andrew Moon	CPPg++9.3.0	Success	5,352
Jul 8, 2023 16:25	Andrew Moon	CPPg++9.3.0	Success	5,351
Jul 8, 2023 16:23	Andrew Moon	CPPg++9.3.0	Success	5,223+19.23 RP
Jul 8, 2023 16:23	Andrew Moon	CPPg++9.3.0	Success	5,276+22.01 RP
Jul 8, 2023 16:16	Andrew Moon	CPPg++9.3.0	Success	5,468
Jul 8, 2023 16:06	Andrew Moon	CPPg++9.3.0	Success	5,352
Jul 8, 2023 15:37	Andrew Moon	CPPg++9.3.0	Success	5,346
Jul 8, 2023 15:36	Andrew Moon	CPPg++9.3.0	Success	5,746
Jul 8, 2023 13:21	Andrew Moon	CPPg++9.3.0	Success	5,338+0.70 RP
Jul 8, 2023 13:19	Andrew Moon	CPPg++9.3.0	Success	5,351
Jul 8, 2023 12:56	Anılcan Gülkaya	CPPg++9.3.0	Success	5,728
Jul 8, 2023 12:53	Anılcan Gülkaya	CPPg++9.3.0	Success	5,727
Jul 8, 2023 11:58	Andrew Moon	CPPg++9.3.0	Success	5,349
Jul 8, 2023 11:44	Andrew Moon	CPPg++9.3.0	Success	5,348
Jul 8, 2023 11:42	Andrew Moon	CPPg++9.3.0	Success	5,420
Jul 8, 2023 11:19	Andrew Moon	CPPg++9.3.0	Success	5,363
Jul 8, 2023 11:18	Andrew Moon	CPPg++9.3.0	Error
Jul 8, 2023 11:16	Andrew Moon	CPPclang++10.0.0	Success	5,494
Jul 8, 2023 10:58	Andrew Moon	CPPg++9.3.0	Error
Jul 8, 2023 10:58	Andrew Moon	CPPg++9.3.0	Success	5,431
Jul 8, 2023 10:42	Andrew Moon	CPPg++9.3.0	Success	5,425
Jul 8, 2023 10:42	Andrew Moon	CPPg++9.3.0	Success	5,340+0.35 RP
Jul 8, 2023 10:41	Andrew Moon	CPPg++9.3.0	Error
Jul 8, 2023 10:41	Andrew Moon	CPPg++9.3.0	Error
Jul 8, 2023 10:40	Andrew Moon	CPPg++9.3.0	Success	5,350
Jul 8, 2023 10:40	Andrew Moon	CPPg++9.3.0	Success	5,388
Jul 8, 2023 10:27	Andrew Moon	CPPg++9.3.0	Success	5,455
Jul 8, 2023 10:26	Andrew Moon	CPPg++9.3.0	Success	5,498
Jul 8, 2023 10:26	Andrew Moon	CPPg++9.3.0	Success	6,013
Jul 8, 2023 10:25	Andrew Moon	CPPg++9.3.0	Success	5,453
Jul 8, 2023 10:14	Andrew Moon	CPPg++9.3.0	Success	6,398
Jul 8, 2023 10:14	Andrew Moon	CPPclang++10.0.0	Success	5,497
Jul 8, 2023 10:09	Andrew Moon	CPPg++9.3.0	Error
Jul 8, 2023 10:00	Andrew Moon	CPPg++9.3.0	Success	5,341+11.15 RP
Jul 8, 2023 09:50	Andrew Moon	CPPg++9.3.0	Success	5,508
Jul 8, 2023 09:43	Andrew Moon	CPPg++9.3.0	Success	5,481
Jul 8, 2023 09:36	Andrew Moon	CPPg++9.3.0	Success	5,385
Jul 8, 2023 09:34	Andrew Moon	CPPclang++10.0.0	Success	5,504
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

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