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
Apr 17, 2024 18:44	Joad Nacer	CPPg++9.4.0	Error
Apr 17, 2024 18:44	Joad Nacer	CPPg++9.4.0	Error
Apr 17, 2024 18:43	Joad Nacer	CPPg++9.4.0	Error
Apr 17, 2024 18:42	Joad Nacer	CPPg++9.4.0	Success	4,849+0.85 RP
Apr 17, 2024 18:42	Joad Nacer	CPPg++9.4.0	Error
Apr 17, 2024 18:41	Joad Nacer	CPPg++9.4.0	Error
Apr 17, 2024 18:41	Joad Nacer	CPPg++9.4.0	Error
Apr 17, 2024 18:40	Joad Nacer	CPPg++9.4.0	Error
Apr 17, 2024 18:40	Joad Nacer	CPPg++9.4.0	Error
Apr 17, 2024 18:39	Joad Nacer	CPPg++9.4.0	Error
Apr 17, 2024 18:39	Joad Nacer	CPPg++9.4.0	Error
Apr 17, 2024 18:36	Joad Nacer	CPPg++9.4.0	Success	4,958
Apr 17, 2024 18:36	Joad Nacer	CPPclang++10.0.0	Success	4,969
Apr 17, 2024 18:35	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 18:34	Joad Nacer	CPPclang++10.0.0	Success	4,974
Apr 17, 2024 18:34	Joad Nacer	CPPg++9.4.0	Success	4,851+2.55 RP
Apr 17, 2024 18:05	Joad Nacer	CPPg++9.4.0	Success	4,956
Apr 17, 2024 18:04	Joad Nacer	CPPg++9.4.0	Error
Apr 17, 2024 18:03	Joad Nacer	CPPg++9.4.0	Success	4,964
Apr 17, 2024 18:03	Joad Nacer	CPPg++9.4.0	Success	4,964
Apr 17, 2024 18:03	Joad Nacer	CPPg++9.4.0	Success	4,951
Apr 17, 2024 18:00	Joad Nacer	CPPg++9.4.0	Success	4,882
Apr 17, 2024 18:00	Joad Nacer	CPPg++9.4.0	Success	4,959
Apr 17, 2024 17:59	Joad Nacer	CPPg++9.4.0	Success	4,857+6.34 RP
Apr 17, 2024 17:58	Joad Nacer	CPPg++9.4.0	Success	5,421
Apr 17, 2024 17:58	Joad Nacer	CPPg++9.4.0	Error
Apr 17, 2024 17:55	Joad Nacer	CPPg++9.4.0	Success	4,964
Apr 17, 2024 17:54	Joad Nacer	CPPg++9.4.0	Success	4,872+12.98 RP
Apr 17, 2024 17:54	Joad Nacer	CPPg++9.4.0	Success	4,948
Apr 17, 2024 17:53	Joad Nacer	CPPg++9.4.0	Success	4,908
Apr 17, 2024 17:53	Joad Nacer	CPPg++9.4.0	Success	4,903+27.50 RP
Apr 17, 2024 17:53	Joad Nacer	CPPg++9.4.0	Success	5,013
Apr 17, 2024 17:52	Joad Nacer	CPPclang++10.0.0	Success	4,970+26.76 RP
Apr 17, 2024 17:51	Joad Nacer	CPPclang++10.0.0	Success	5,071
Apr 17, 2024 17:50	Joad Nacer	CPPclang++10.0.0	Success	5,037+53.31 RP
Apr 17, 2024 17:49	Joad Nacer	CPPclang++10.0.0	Success	5,176+40.56 RP
Apr 17, 2024 17:36	cryptoenthusiast479	CPPg++9.4.0	Success	2,515,727+3.97 RP
Apr 17, 2024 17:13	Joad Nacer	CPPclang++10.0.0	Success	5,589
Apr 17, 2024 17:11	Joad Nacer	CPPclang++10.0.0	Success	5,304
Apr 17, 2024 17:11	Joad Nacer	CPPclang++10.0.0	Success	5,598
Apr 17, 2024 17:08	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 16:42	Joad Nacer	CPPg++9.4.0	Error
Apr 17, 2024 16:39	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 16:38	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 16:35	Joad Nacer	CPPclang++10.0.0	Success	5,297
Apr 17, 2024 16:35	Joad Nacer	CPPclang++10.0.0	Success	5,323
Apr 17, 2024 16:34	Joad Nacer	CPPg++9.4.0	Success	5,301
Apr 17, 2024 16:33	Joad Nacer	CPPg++9.4.0	Success	5,305
Apr 17, 2024 16:25	Joad Nacer	CPPg++9.4.0	Success	5,389
Apr 17, 2024 16:25	Joad Nacer	CPPg++9.4.0	Success	5,453
Apr 17, 2024 15:55	Drew Garcia	CPPg++9.4.0	Error
Apr 17, 2024 15:50	Joad Nacer	CPPg++9.4.0	Success	5,364
Apr 17, 2024 15:50	Joad Nacer	CPPclang++10.0.0	Success	5,532
Apr 17, 2024 15:49	Joad Nacer	CPPclang++10.0.0	Success	5,319
Apr 17, 2024 15:44	Joad Nacer	CPPclang++10.0.0	Success	5,321
Apr 17, 2024 15:42	Joad Nacer	CPPclang++10.0.0	Success	5,342
Apr 17, 2024 15:42	Joad Nacer	CPPclang++10.0.0	Success	5,321
Apr 17, 2024 15:42	Joad Nacer	CPPclang++10.0.0	Success	5,318
Apr 17, 2024 15:41	Joad Nacer	CPPclang++10.0.0	Success	5,326
Apr 17, 2024 15:39	Joad Nacer	CPPclang++10.0.0	Success	5,312
Apr 17, 2024 15:29	Joad Nacer	CPPclang++10.0.0	Success	5,495
Apr 17, 2024 15:29	Joad Nacer	CPPclang++10.0.0	Success	5,303
Apr 17, 2024 15:28	Joad Nacer	CPPclang++10.0.0	Success	5,307
Apr 17, 2024 15:27	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 15:21	Joad Nacer	CPPclang++10.0.0	Success	5,295
Apr 17, 2024 14:20	Drew Garcia	CPPg++9.4.0	Success	5,180
Apr 17, 2024 14:20	Drew Garcia	CPPg++9.4.0	Success	5,768
Apr 17, 2024 13:44	Drew Garcia	CPPg++9.4.0	Success	5,769
Apr 17, 2024 13:43	Drew Garcia	CPPg++9.4.0	Success	5,271
Apr 17, 2024 13:43	Drew Garcia	CPPg++9.4.0	Success	5,186
Apr 17, 2024 13:41	Drew Garcia	CPPg++9.4.0	Success	5,490
Apr 17, 2024 13:40	Drew Garcia	CPPg++9.4.0	Success	5,420
Apr 17, 2024 13:27	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 13:26	Joad Nacer	CPPclang++10.0.0	Success	5,702
Apr 17, 2024 13:26	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 12:03	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 12:02	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 12:02	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 12:01	Joad Nacer	CPPclang++10.0.0	Success	5,723
Apr 17, 2024 12:01	Joad Nacer	CPPclang++10.0.0	Success	5,723
Apr 17, 2024 12:01	Joad Nacer	CPPclang++10.0.0	Success	5,710
Apr 17, 2024 12:01	Joad Nacer	CPPclang++10.0.0	Success	5,505
Apr 17, 2024 12:00	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 11:20	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 11:19	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 11:16	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 11:14	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 11:13	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 11:12	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 11:11	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 04:06	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 04:04	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 04:02	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 04:01	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 04:00	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 03:59	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 03:59	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 03:58	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 03:57	Joad Nacer	CPPclang++10.0.0	Error
Apr 17, 2024 03:52	Joad Nacer	CPPclang++10.0.0	Success	5,288

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