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 13, 2024 17:06	Chandrasekaran Akash	CPPg++9.4.0	Error
Aug 13, 2024 16:44	Chandrasekaran Akash	CPPg++9.4.0	Success	5,478+19.78 RP
Aug 13, 2024 16:39	Chandrasekaran Akash	CPPg++9.4.0	Success	5,538+4.55 RP
Aug 13, 2024 16:38	Chandrasekaran Akash	CPPg++9.4.0	Success	5,552+54.12 RP
Aug 13, 2024 16:33	Chandrasekaran Akash	CPPg++9.4.0	Success	5,743
Aug 13, 2024 16:21	Chandrasekaran Akash	CPPg++9.4.0	Error
Aug 13, 2024 15:32	Chandrasekaran Akash	CPPclang++10.0.0	Success	10,670
Aug 13, 2024 15:32	Chandrasekaran Akash	CPPg++9.4.0	Success	17,300
Aug 13, 2024 15:08	Chandrasekaran Akash	CPPg++9.4.0	Success	5,724+2.13 RP
Aug 13, 2024 15:05	Chandrasekaran Akash	CPPg++9.4.0	Success	5,731+6.07 RP
Aug 13, 2024 14:57	Chandrasekaran Akash	CPPclang++10.0.0	Success	5,796
Aug 13, 2024 14:56	Chandrasekaran Akash	CPPg++9.4.0	Success	5,751+1'301.61 RP
Aug 13, 2024 14:51	vahook	CPPg++9.4.0	Success	6,652
Aug 13, 2024 14:43	Chandrasekaran Akash	CPPg++9.4.0	Success	22,872+220.10 RP
Aug 13, 2024 14:39	zielaj	CPPg++9.4.0	Success	386,487
Aug 13, 2024 14:38	zielaj	CPPg++9.4.0	Success	385,658
Aug 13, 2024 14:31	Chandrasekaran Akash	CPPclang++10.0.0	Success	46,058+0.04 RP
Aug 13, 2024 14:31	Chandrasekaran Akash	CPPclang++10.0.0	Error
Aug 13, 2024 14:28	zielaj	CPPg++9.4.0	Success	373,581
Aug 13, 2024 14:27	zielaj	CPPg++9.4.0	Success	376,420
Aug 13, 2024 14:26	vahook	CPPg++9.4.0	Success	4,596
Aug 13, 2024 14:24	vahook	CPPg++9.4.0	Success	4,579
Aug 13, 2024 14:20	zielaj	CPPg++9.4.0	Success	393,774
Aug 13, 2024 14:20	zielaj	CPPg++9.4.0	Success	394,909
Aug 13, 2024 14:19	zielaj	CPPg++9.4.0	Success	395,001
Aug 13, 2024 14:19	zielaj	CPPg++9.4.0	Success	396,854
Aug 13, 2024 14:18	zielaj	CPPg++9.4.0	Success	397,131
Aug 13, 2024 14:17	Chandrasekaran Akash	CPPclang++10.0.0	Success	46,067+217.08 RP
Aug 13, 2024 14:17	Chandrasekaran Akash	CPPclang++10.0.0	Error
Aug 13, 2024 14:16	zielaj	CPPg++9.4.0	Success	410,144
Aug 13, 2024 14:05	zielaj	CPPg++9.4.0	Success	465,300
Aug 13, 2024 14:04	zielaj	CPPg++9.4.0	Success	582,492
Aug 13, 2024 14:00	zielaj	CPPg++9.4.0	Success	374,316
Aug 13, 2024 13:59	zielaj	CPPg++9.4.0	Success	374,317
Aug 13, 2024 13:59	zielaj	CPPg++9.4.0	Success	373,696
Aug 13, 2024 13:58	zielaj	CPPg++9.4.0	Success	386,995
Aug 13, 2024 13:56	zielaj	CPPg++9.4.0	Success	387,542
Aug 13, 2024 13:54	zielaj	CPPg++9.4.0	Error
Aug 13, 2024 13:52	zielaj	CPPg++9.4.0	Error
Aug 13, 2024 13:49	zielaj	CPPg++9.4.0	Success	4,283
Aug 13, 2024 13:49	zielaj	CPPg++9.4.0	Success	4,288
Aug 13, 2024 13:48	zielaj	CPPg++9.4.0	Success	373,593
Aug 13, 2024 13:48	zielaj	CPPg++9.4.0	Error
Aug 13, 2024 13:46	zielaj	CPPg++9.4.0	Success	4,339
Aug 13, 2024 13:45	zielaj	CPPg++9.4.0	Success	374,167
Aug 13, 2024 13:41	zielaj	CPPg++9.4.0	Success	374,241
Aug 13, 2024 13:40	zielaj	CPPg++9.4.0	Success	374,298
Aug 13, 2024 13:40	zielaj	CPPg++9.4.0	Success	380,707
Aug 13, 2024 13:38	zielaj	CPPg++9.4.0	Success	374,227
Aug 13, 2024 13:38	zielaj	CPPg++9.4.0	Success	375,379
Aug 13, 2024 13:38	zielaj	CPPg++9.4.0	Success	374,994
Aug 13, 2024 13:37	zielaj	CPPg++9.4.0	Success	375,126
Aug 13, 2024 13:37	zielaj	CPPg++9.4.0	Success	377,001
Aug 13, 2024 13:36	zielaj	CPPg++9.4.0	Success	374,615
Aug 13, 2024 13:35	zielaj	CPPg++9.4.0	Success	375,779
Aug 13, 2024 13:34	zielaj	CPPg++9.4.0	Success	381,573
Aug 13, 2024 13:34	zielaj	CPPg++9.4.0	Success	378,398
Aug 13, 2024 13:32	zielaj	CPPg++9.4.0	Success	392,047
Aug 13, 2024 13:29	zielaj	CPPg++9.4.0	Success	395,307
Aug 13, 2024 13:29	zielaj	CPPg++9.4.0	Success	456,716
Aug 13, 2024 13:28	zielaj	CPPg++9.4.0	Success	374,565
Aug 13, 2024 13:27	zielaj	CPPg++9.4.0	Success	373,705
Aug 13, 2024 13:26	zielaj	CPPg++9.4.0	Success	375,337
Aug 13, 2024 13:25	zielaj	CPPg++9.4.0	Success	373,488
Aug 13, 2024 13:25	zielaj	CPPg++9.4.0	Success	374,763
Aug 13, 2024 13:24	zielaj	CPPg++9.4.0	Success	374,976
Aug 13, 2024 13:23	zielaj	CPPg++9.4.0	Success	375,093
Aug 13, 2024 13:23	zielaj	CPPg++9.4.0	Success	373,702
Aug 13, 2024 13:22	zielaj	CPPg++9.4.0	Success	382,973
Aug 13, 2024 13:21	zielaj	CPPg++9.4.0	Success	377,507
Aug 13, 2024 13:21	zielaj	CPPg++9.4.0	Success	381,948
Aug 13, 2024 13:20	zielaj	CPPg++9.4.0	Success	378,016
Aug 13, 2024 13:19	zielaj	CPPg++9.4.0	Success	377,284
Aug 13, 2024 13:18	zielaj	CPPg++9.4.0	Success	380,258
Aug 13, 2024 13:18	zielaj	CPPg++9.4.0	Success	380,274
Aug 13, 2024 12:22	vahook	CPPg++9.4.0	Success	4,648
Aug 13, 2024 00:43	vahook	CPPg++9.4.0	Success	4,491+0.99 RP
Aug 13, 2024 00:34	vahook	CPPg++9.4.0	Success	4,494
Aug 12, 2024 22:17	vahook	CPPg++9.4.0	Success	4,508
Aug 12, 2024 21:18	vahook	CPPg++9.4.0	Success	5,036
Aug 12, 2024 16:40	vahook	CPPg++9.4.0	Success	4,648
Aug 12, 2024 15:42	vahook	CPPg++9.4.0	Success	4,547
Aug 12, 2024 14:30	vahook	CPPg++9.4.0	Success	4,494
Aug 12, 2024 14:19	vahook	CPPg++9.4.0	Success	4,493+0.99 RP
Aug 12, 2024 13:47	vahook	CPPg++9.4.0	Success	4,496
Aug 12, 2024 13:38	vahook	CPPclang++10.0.0	Success	4,695
Aug 11, 2024 21:22	zielaj	CPPg++9.4.0	Success	373,606
Aug 11, 2024 21:22	zielaj	CPPg++9.4.0	Success	373,512
Aug 11, 2024 21:17	zielaj	CPPg++9.4.0	Success	4,287
Aug 11, 2024 21:17	zielaj	CPPg++9.4.0	Success	4,293
Aug 11, 2024 21:09	zielaj	CPPg++9.4.0	Success	4,292
Aug 11, 2024 21:09	zielaj	CPPg++9.4.0	Success	4,289
Aug 11, 2024 21:00	zielaj	CPPg++9.4.0	Success	36,755
Aug 11, 2024 20:59	zielaj	CPPg++9.4.0	Error
Aug 11, 2024 20:59	zielaj	CPPg++9.4.0	Error
Aug 11, 2024 20:57	zielaj	CPPg++9.4.0	Success	4,339
Aug 11, 2024 20:56	zielaj	CPPg++9.4.0	Success	4,283+1.09 RP
Aug 11, 2024 20:52	zielaj	CPPg++9.4.0	Success	4,286
Aug 11, 2024 20:51	zielaj	CPPg++9.4.0	Success	4,293
Aug 11, 2024 20:49	zielaj	CPPg++9.4.0	Error

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