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
Feb 22, 2024 12:26	Huy Duc Le	CPPclang++10.0.0	Success	5,518
Feb 22, 2024 12:25	Huy Duc Le	CPPclang++10.0.0	Success	5,502
Feb 20, 2024 14:58	Huy Duc Le	CPPclang++10.0.0	Success	5,623
Feb 20, 2024 14:57	Huy Duc Le	CPPg++9.4.0	Success	5,651
Feb 19, 2024 08:23	Huy Duc Le	CPPclang++10.0.0	Success	5,498+2.64 RP
Feb 19, 2024 08:21	Huy Duc Le	CPPclang++10.0.0	Success	5,640
Feb 19, 2024 08:11	Huy Duc Le	CPPclang++10.0.0	Success	5,508
Feb 19, 2024 08:02	Huy Duc Le	CPPclang++10.0.0	Success	5,506+0.66 RP
Feb 19, 2024 08:00	Huy Duc Le	CPPclang++10.0.0	Success	5,508+2.63 RP
Feb 19, 2024 08:00	Huy Duc Le	CPPclang++10.0.0	Success	5,516+1.64 RP
Feb 19, 2024 07:55	Huy Duc Le	CPPclang++10.0.0	Success	5,521+16.58 RP
Feb 19, 2024 07:44	Huy Duc Le	CPPclang++10.0.0	Error
Feb 19, 2024 07:43	Huy Duc Le	CPPclang++10.0.0	Error
Feb 19, 2024 07:31	Huy Duc Le	CPPclang++10.0.0	Success	5,699
Feb 19, 2024 07:30	Huy Duc Le	CPPclang++10.0.0	Success	5,588
Feb 19, 2024 07:26	Huy Duc Le	CPPg++9.4.0	Success	5,604
Feb 19, 2024 07:26	Huy Duc Le	CPPclang++10.0.0	Success	5,587
Feb 19, 2024 07:25	Huy Duc Le	CPPclang++10.0.0	Success	5,572+548.43 RP
Feb 19, 2024 07:18	Huy Duc Le	CPPclang++10.0.0	Error
Feb 19, 2024 07:13	Huy Duc Le	CPPclang++10.0.0	Error
Feb 19, 2024 07:12	Huy Duc Le	CPPclang++10.0.0	Error
Feb 19, 2024 07:02	Huy Duc Le	CPPclang++10.0.0	Success	8,024+72.55 RP
Feb 19, 2024 07:01	Huy Duc Le	CPPg++9.4.0	Success	8,520+1'169.73 RP
Feb 19, 2024 06:59	Huy Duc Le	CPPg++9.4.0	Success	2,514,085+3.98 RP
Feb 16, 2024 08:50	Erik van Bennekum	RUSTrust-1.76.0	Success	145,590
Feb 16, 2024 08:49	Erik van Bennekum	RUSTrust-1.76.0	Success	145,367
Feb 16, 2024 08:48	Erik van Bennekum	RUSTrust-1.76.0	Error
Feb 16, 2024 08:47	Erik van Bennekum	RUSTrust-1.76.0	Error
Feb 16, 2024 08:29	Erik van Bennekum	RUSTrust-1.76.0	Success	145,338+64.83 RP
Feb 16, 2024 06:52	Erik van Bennekum	CPPg++9.4.0	Success	2,515,988+3.97 RP
Jan 30, 2024 03:23	matsuoka-601	CPPg++9.4.0	Success	4,976
Jan 30, 2024 03:20	matsuoka-601	CPPg++9.4.0	Success	4,887
Jan 29, 2024 07:39	Cal	CPPg++9.4.0	Success	5,276
Jan 29, 2024 06:48	Cal	CPPclang++10.0.0	Success	5,669
Jan 29, 2024 06:48	Cal	CPPg++9.4.0	Success	5,415
Jan 26, 2024 14:51	AnSa	CPPg++9.4.0	Success	38,887
Jan 26, 2024 14:49	AnSa	CPPg++9.4.0	Success	39,002
Jan 26, 2024 13:54	AnSa	CPPg++9.4.0	Success	8,714
Jan 26, 2024 13:54	AnSa	CPPg++9.4.0	Success	8,584
Jan 26, 2024 13:49	AnSa	CPPg++9.4.0	Success	8,283
Jan 26, 2024 13:47	AnSa	CPPg++9.4.0	Success	5,228
Jan 26, 2024 13:45	AnSa	CPPg++9.4.0	Success	5,244
Jan 26, 2024 13:34	AnSa	CPPg++9.4.0	Success	5,316
Jan 26, 2024 13:31	AnSa	CPPg++9.4.0	Success	5,201
Jan 26, 2024 11:45	AnSa	CPPg++9.4.0	Success	9,494
Jan 26, 2024 05:13	AnSa	CPPg++9.4.0	Success	10,192
Jan 26, 2024 05:10	AnSa	CPPg++9.4.0	Success	10,328
Jan 26, 2024 00:44	Franek Korta	CPPg++9.4.0	Success	4,549
Jan 26, 2024 00:43	Franek Korta	CPPg++9.4.0	Success	4,540
Jan 26, 2024 00:32	Franek Korta	CPPg++9.4.0	Success	4,779
Jan 26, 2024 00:31	Franek Korta	CPPg++9.4.0	Success	4,599
Jan 26, 2024 00:30	Franek Korta	CPPg++9.4.0	Success	4,647
Jan 26, 2024 00:28	Franek Korta	CPPg++9.4.0	Success	7,519
Jan 26, 2024 00:27	Franek Korta	CPPg++9.4.0	Success	5,064
Jan 26, 2024 00:26	Franek Korta	CPPg++9.4.0	Error
Jan 26, 2024 00:20	Franek Korta	CPPg++9.4.0	Success	4,929
Jan 25, 2024 12:51	matsuoka-601	CPPg++9.4.0	Success	19,559
Jan 25, 2024 12:39	matsuoka-601	CPPg++9.4.0	Success	4,853
Jan 25, 2024 12:38	matsuoka-601	CPPg++9.4.0	Success	4,878
Jan 25, 2024 12:37	matsuoka-601	CPPg++9.4.0	Success	4,868
Jan 25, 2024 12:37	matsuoka-601	CPPclang++10.0.0	Success	5,013
Jan 25, 2024 12:36	matsuoka-601	CPPclang++10.0.0	Success	4,913
Jan 25, 2024 12:36	matsuoka-601	CPPclang++10.0.0	Success	61,014
Jan 24, 2024 16:31	AnSa	CPPg++9.4.0	Success	5,410
Jan 24, 2024 16:29	AnSa	CPPg++9.4.0	Success	5,427
Jan 24, 2024 16:06	AnSa	CPPg++9.4.0	Success	5,270
Jan 24, 2024 16:05	AnSa	CPPg++9.4.0	Error
Jan 24, 2024 15:55	AnSa	CPPg++9.4.0	Success	5,507
Jan 24, 2024 15:55	AnSa	CPPg++9.4.0	Error
Jan 24, 2024 15:48	AnSa	CPPg++9.4.0	Success	5,312
Jan 24, 2024 15:47	AnSa	CPPg++9.4.0	Success	5,297
Jan 24, 2024 11:09	AnSa	CPPg++9.4.0	Success	5,277
Jan 24, 2024 10:56	AnSa	CPPg++9.4.0	Success	5,292
Jan 24, 2024 10:55	AnSa	CPPg++9.4.0	Success	5,279
Jan 24, 2024 09:18	AnSa	CPPg++9.4.0	Success	5,292
Jan 24, 2024 09:17	AnSa	CPPg++9.4.0	Success	5,298
Jan 24, 2024 09:17	AnSa	CPPg++9.4.0	Success	5,276
Jan 24, 2024 08:56	AnSa	CPPg++9.4.0	Success	10,227
Jan 24, 2024 07:57	AnSa	CPPg++9.4.0	Success	5,331
Jan 24, 2024 07:56	AnSa	CPPg++9.4.0	Success	5,276
Jan 24, 2024 07:56	AnSa	CPPg++9.4.0	Success	5,443
Jan 24, 2024 07:30	AnSa	CPPg++9.4.0	Success	5,584
Jan 24, 2024 07:28	AnSa	CPPg++9.4.0	Success	5,969
Jan 24, 2024 07:28	AnSa	CPPg++9.4.0	Success	5,425
Jan 23, 2024 19:26	AnSa	CPPg++9.4.0	Success	5,270
Jan 23, 2024 19:23	AnSa	CPPg++9.4.0	Success	5,189+0.37 RP
Jan 23, 2024 19:22	AnSa	CPPg++9.4.0	Success	5,203
Jan 23, 2024 19:22	AnSa	CPPg++9.4.0	Success	5,196
Jan 23, 2024 19:21	AnSa	CPPg++9.4.0	Success	5,201
Jan 23, 2024 19:18	AnSa	CPPg++9.4.0	Success	5,228
Jan 23, 2024 19:16	AnSa	CPPg++9.4.0	Success	5,196
Jan 23, 2024 19:15	AnSa	CPPg++9.4.0	Error
Jan 23, 2024 19:15	AnSa	CPPg++9.4.0	Error
Jan 23, 2024 19:06	AnSa	CPPg++9.4.0	Success	5,208
Jan 23, 2024 19:05	AnSa	CPPg++9.4.0	Success	5,198
Jan 23, 2024 19:04	AnSa	CPPg++9.4.0	Success	5,203
Jan 23, 2024 19:03	AnSa	CPPg++9.4.0	Success	5,190+1.48 RP
Jan 23, 2024 19:03	AnSa	CPPg++9.4.0	Success	5,194+1.11 RP
Jan 23, 2024 18:59	AnSa	CPPg++9.4.0	Success	5,197+10.68 RP
Jan 23, 2024 18:59	AnSa	CPPg++9.4.0	Success	5,233

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