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
Oct 30, 2023 21:24	goon-	CPPg++9.3.0	Error
Oct 30, 2023 21:24	goon-	CPPg++9.3.0	Error
Oct 30, 2023 21:21	goon-	CPPg++9.3.0	Error
Oct 30, 2023 21:21	goon-	CPPg++9.3.0	Error
Oct 30, 2023 21:15	goon-	CPPg++9.3.0	Success	5,584
Oct 30, 2023 21:14	goon-	CPPg++9.3.0	Error
Oct 30, 2023 18:57	goon-	CPPg++9.3.0	Success	5,577+0.64 RP
Oct 30, 2023 18:54	goon-	CPPg++9.3.0	Success	5,681
Oct 30, 2023 18:52	goon-	CPPg++9.3.0	Error
Oct 30, 2023 18:23	Andrey Likhachev	RUSTrust-1.73.0	Success	15,412+192.66 RP
Oct 30, 2023 18:01	Andrey Likhachev	RUSTrust-1.73.0	Success	21,921+308.71 RP
Oct 29, 2023 16:28	goon-	CPPg++9.3.0	Error
Oct 29, 2023 15:30	goon-	CPPg++9.3.0	Error
Oct 29, 2023 15:29	goon-	CPPg++9.3.0	Error
Oct 29, 2023 06:45	goon-	CPPg++9.3.0	Success	5,579+1.28 RP
Oct 29, 2023 06:41	goon-	CPPg++9.3.0	Success	5,627
Oct 29, 2023 06:30	goon-	CPPg++9.3.0	Success	5,610
Oct 29, 2023 06:30	goon-	CPPg++9.3.0	Error
Oct 29, 2023 06:26	goon-	CPPg++9.3.0	Success	5,583+1.28 RP
Oct 29, 2023 06:25	goon-	CPPg++9.3.0	Error
Oct 29, 2023 06:19	goon-	CPPg++9.3.0	Success	5,587+442.89 RP
Oct 29, 2023 06:18	goon-	CPPg++9.3.0	Error
Oct 29, 2023 04:57	goon-	CPPg++9.3.0	Success	7,424+1.63 RP
Oct 29, 2023 04:56	goon-	CPPg++9.3.0	Success	7,433+1'345.35 RP
Oct 20, 2023 14:27	Lukas	CPPg++9.3.0	Success	5,747+0.30 RP
Oct 20, 2023 14:27	Lukas	CPPg++9.3.0	Success	5,748+1'735.96 RP
Oct 20, 2023 14:21	Lukas	CPPg++9.3.0	Success	2,645,598+3.78 RP
Oct 9, 2023 02:52	sliceteam	CPPg++9.3.0	Success	2,545,366+3.93 RP
Oct 7, 2023 17:02	Pavel Zagrebin	CPPg++9.3.0	Success	5,298
Oct 7, 2023 17:01	Pavel Zagrebin	CPPg++9.3.0	Success	5,306
Oct 7, 2023 17:00	Pavel Zagrebin	CPPg++9.3.0	Success	5,293+1.07 RP
Oct 7, 2023 16:58	Pavel Zagrebin	CPPg++9.3.0	Success	5,396
Oct 7, 2023 16:57	Pavel Zagrebin	CPPg++9.3.0	Error
Oct 7, 2023 16:56	Pavel Zagrebin	CPPg++9.3.0	Success	5,404
Oct 7, 2023 16:52	Pavel Zagrebin	CPPg++9.3.0	Error
Oct 7, 2023 16:46	Pavel Zagrebin	CPPg++9.3.0	Success	5,299
Oct 7, 2023 16:44	Pavel Zagrebin	CPPg++9.3.0	Success	5,307
Oct 7, 2023 16:41	Pavel Zagrebin	CPPg++9.3.0	Success	5,303
Oct 7, 2023 16:29	Pavel Zagrebin	CPPg++9.3.0	Success	5,296+1.07 RP
Oct 7, 2023 16:19	Pavel Zagrebin	CPPg++9.3.0	Success	5,301
Oct 7, 2023 16:18	Pavel Zagrebin	CPPg++9.3.0	Success	5,299
Oct 7, 2023 16:16	Pavel Zagrebin	CPPg++9.3.0	Success	5,300
Oct 7, 2023 16:13	Pavel Zagrebin	CPPg++9.3.0	Success	5,304
Oct 7, 2023 15:44	Pavel Zagrebin	CPPg++9.3.0	Error
Oct 7, 2023 15:37	Pavel Zagrebin	CPPg++9.3.0	Error
Oct 7, 2023 15:29	Pavel Zagrebin	CPPg++9.3.0	Error
Oct 7, 2023 15:25	Pavel Zagrebin	CPPg++9.3.0	Error
Oct 7, 2023 15:22	Pavel Zagrebin	CPPg++9.3.0	Error
Oct 7, 2023 13:56	Dmitry Gruntov	CPPg++9.3.0	Success	8,492
Oct 7, 2023 13:55	Dmitry Gruntov	CPPg++9.3.0	Success	8,482
Oct 7, 2023 13:50	Dmitry Gruntov	CPPg++9.3.0	Success	8,482+1.53 RP
Oct 7, 2023 13:48	Dmitry Gruntov	CPPg++9.3.0	Success	8,493+597.29 RP
Oct 7, 2023 13:47	Dmitry Gruntov	CPPg++9.3.0	Success	17,254
Oct 7, 2023 13:16	Dmitry Gruntov	CPPg++9.3.0	Success	17,237+0.03 RP
Oct 7, 2023 13:16	Dmitry Gruntov	CPPg++9.3.0	Success	17,252
Oct 7, 2023 13:15	Dmitry Gruntov	CPPg++9.3.0	Success	25,471
Oct 7, 2023 13:15	Dmitry Gruntov	CPPg++9.3.0	Success	43,769
Oct 6, 2023 09:00	Pavel Zagrebin	CPPg++9.3.0	Success	5,320
Oct 6, 2023 08:59	Pavel Zagrebin	CPPg++9.3.0	Success	5,299+6.39 RP
Oct 6, 2023 08:53	Pavel Zagrebin	CPPg++9.3.0	Success	5,328
Oct 6, 2023 08:40	Pavel Zagrebin	CPPg++9.3.0	Success	5,341
Oct 6, 2023 07:16	Pavel Zagrebin	CPPg++9.3.0	Success	5,370
Oct 6, 2023 07:10	Pavel Zagrebin	CPPg++9.3.0	Success	5,350
Oct 6, 2023 07:06	Pavel Zagrebin	CPPclang++10.0.0	Success	5,490
Oct 6, 2023 07:05	Pavel Zagrebin	CPPg++9.3.0	Success	5,355
Oct 6, 2023 06:59	Pavel Zagrebin	CPPg++9.3.0	Success	5,375
Oct 6, 2023 06:53	Pavel Zagrebin	CPPg++9.3.0	Success	5,317+5.64 RP
Oct 6, 2023 06:46	Pavel Zagrebin	CPPg++9.3.0	Success	5,333+58.59 RP
Oct 6, 2023 06:43	Pavel Zagrebin	CPPg++9.3.0	Success	5,505+429.76 RP
Oct 6, 2023 06:30	Pavel Zagrebin	CPPg++9.3.0	Success	7,211+18.41 RP
Oct 5, 2023 21:33	Pavel Zagrebin	CPPg++9.3.0	Success	7,308+1'138.77 RP
Oct 5, 2023 20:36	Pavel Zagrebin	CPPg++9.3.0	Success	43,556+225.62 RP
Oct 5, 2023 20:30	Pavel Zagrebin	CPPg++9.3.0	Success	2,522,116+3.96 RP
Oct 1, 2023 23:07	apuxbt	CPPg++9.3.0	Success	5,304+13.06 RP
Oct 1, 2023 23:05	apuxbt	CPPg++9.3.0	Success	5,456
Oct 1, 2023 23:03	apuxbt	CPPg++9.3.0	Success	5,635
Sep 28, 2023 21:50	Iheb	CPPg++9.3.0	Success	5,791
Sep 28, 2023 21:47	Iheb	CPPg++9.3.0	Error
Sep 28, 2023 21:46	Iheb	CPPg++9.3.0	Error
Sep 28, 2023 21:39	Iheb	CPPg++9.3.0	Success	5,903
Sep 28, 2023 21:39	Iheb	CPPclang++10.0.0	Success	5,902
Sep 28, 2023 21:28	Iheb	CPPclang++10.0.0	Error
Sep 28, 2023 21:21	Iheb	CPPg++9.3.0	Error
Sep 28, 2023 21:15	Iheb	CPPg++9.3.0	Success	5,891
Sep 27, 2023 14:24	apuxbt	RUSTrust-1.72.1	Success	5,379
Sep 27, 2023 12:21	apuxbt	CPPg++9.3.0	Error
Sep 27, 2023 12:20	apuxbt	CPPg++9.3.0	Error
Sep 26, 2023 14:24	Iheb	CPPg++9.3.0	Success	5,838
Sep 26, 2023 12:27	Iheb	CPPg++9.3.0	Success	5,719
Sep 26, 2023 12:27	Iheb	CPPg++9.3.0	Success	5,710+18.51 RP
Sep 26, 2023 09:49	Iheb	CPPg++9.3.0	Success	5,782
Sep 26, 2023 09:49	Iheb	CPPg++9.3.0	Error
Sep 26, 2023 08:38	Iheb	CPPg++9.3.0	Error
Sep 26, 2023 01:24	Iheb	CPPg++9.3.0	Success	5,780
Sep 26, 2023 01:19	Iheb	CPPg++9.3.0	Success	5,781
Sep 26, 2023 01:05	Iheb	CPPg++9.3.0	Success	5,782
Sep 26, 2023 01:03	Iheb	CPPg++9.3.0	Success	5,791
Sep 26, 2023 01:02	Iheb	CPPg++9.3.0	Success	5,781
Sep 26, 2023 01:01	Iheb	CPPg++9.3.0	Success	8,500
Sep 26, 2023 01:01	Iheb	CPPg++9.3.0	Success	8,504

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