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 19, 2024 18:07	Casper Belier	CPPg++9.4.0	Success	8,365
Aug 19, 2024 18:07	Casper Belier	CPPg++9.4.0	Success	8,371
Aug 19, 2024 18:06	Casper Belier	CPPg++9.4.0	Success	8,350
Aug 19, 2024 18:05	Casper Belier	CPPg++9.4.0	Success	8,339
Aug 19, 2024 18:04	Casper Belier	CPPg++9.4.0	Error
Aug 19, 2024 17:56	Casper Belier	CPPg++9.4.0	Error
Aug 19, 2024 17:37	Casper Belier	CPPg++9.4.0	Error
Aug 19, 2024 17:36	zielaj	CPPg++9.4.0	Success	364,335
Aug 19, 2024 17:36	Casper Belier	CPPg++9.4.0	Error
Aug 19, 2024 17:12	Casper Belier	CPPg++9.4.0	Error
Aug 19, 2024 17:09	Casper Belier	CPPg++9.4.0	Success	7,264
Aug 19, 2024 17:07	Casper Belier	CPPg++9.4.0	Success	9,056
Aug 19, 2024 17:05	Casper Belier	CPPg++9.4.0	Error
Aug 19, 2024 17:04	Casper Belier	CPPg++9.4.0	Success	10,915
Aug 19, 2024 17:04	Casper Belier	CPPg++9.4.0	Success	32,732
Aug 19, 2024 17:03	Casper Belier	CPPg++9.4.0	Success	32,734
Aug 19, 2024 13:17	zielaj	CPPg++9.4.0	Success	4,161+0.58 RP
Aug 19, 2024 13:16	zielaj	CPPg++9.4.0	Success	4,172
Aug 19, 2024 13:15	zielaj	CPPg++9.4.0	Success	4,249
Aug 19, 2024 13:13	zielaj	CPPg++9.4.0	Error
Aug 19, 2024 13:13	zielaj	CPPg++9.4.0	Success	4,253
Aug 19, 2024 12:47	zielaj	CPPg++9.4.0	Success	364,183
Aug 19, 2024 12:46	zielaj	CPPg++9.4.0	Success	364,254
Aug 19, 2024 12:45	zielaj	CPPg++9.4.0	Success	364,286
Aug 19, 2024 12:44	zielaj	CPPg++9.4.0	Success	364,503
Aug 19, 2024 12:42	zielaj	CPPg++9.4.0	Success	364,376
Aug 19, 2024 12:40	zielaj	CPPg++9.4.0	Success	364,767
Aug 19, 2024 12:39	zielaj	CPPg++9.4.0	Success	364,512
Aug 19, 2024 12:38	zielaj	CPPg++9.4.0	Success	364,437
Aug 19, 2024 12:34	zielaj	CPPg++9.4.0	Success	368,183
Aug 19, 2024 12:33	zielaj	CPPg++9.4.0	Success	367,737
Aug 19, 2024 12:31	zielaj	CPPg++9.4.0	Success	4,192
Aug 19, 2024 12:25	zielaj	CPPg++9.4.0	Error
Aug 19, 2024 12:24	zielaj	CPPg++9.4.0	Error
Aug 19, 2024 12:06	zielaj	CPP	Success	364,621
Aug 19, 2024 12:01	zielaj	CPPg++9.4.0	Success	365,397
Aug 19, 2024 00:04	Egor Sergeev	CPPg++9.4.0	Error
Aug 19, 2024 00:04	Egor Sergeev	CPPg++9.4.0	Error
Aug 19, 2024 00:03	Egor Sergeev	CPPg++9.4.0	Error
Aug 18, 2024 23:43	Egor Sergeev	CPPg++9.4.0	Error
Aug 18, 2024 22:05	zielaj	CPPg++9.4.0	Success	364,837
Aug 18, 2024 22:05	zielaj	CPPg++9.4.0	Success	364,217
Aug 18, 2024 22:04	zielaj	CPPg++9.4.0	Success	364,310
Aug 18, 2024 22:03	zielaj	CPPg++9.4.0	Success	366,674
Aug 18, 2024 21:58	zielaj	CPPg++9.4.0	Success	4,182
Aug 18, 2024 21:57	zielaj	CPPg++9.4.0	Success	4,186
Aug 18, 2024 21:55	zielaj	CPPg++9.4.0	Success	364,204
Aug 18, 2024 21:53	zielaj	CPPg++9.4.0	Success	366,456
Aug 18, 2024 21:51	zielaj	CPPg++9.4.0	Success	364,229
Aug 18, 2024 21:50	zielaj	CPPg++9.4.0	Success	366,218
Aug 18, 2024 21:49	zielaj	CPPg++9.4.0	Success	366,516
Aug 18, 2024 21:48	zielaj	CPPg++9.4.0	Success	364,250
Aug 18, 2024 21:48	zielaj	CPPg++9.4.0	Success	364,456
Aug 18, 2024 21:46	zielaj	CPPg++9.4.0	Success	365,613
Aug 18, 2024 21:45	zielaj	CPPg++9.4.0	Success	364,840
Aug 18, 2024 21:43	zielaj	CPPg++9.4.0	Success	364,295
Aug 18, 2024 21:42	zielaj	CPPg++9.4.0	Success	368,444
Aug 18, 2024 21:41	zielaj	CPPg++9.4.0	Success	367,629
Aug 18, 2024 21:40	zielaj	CPPg++9.4.0	Success	364,396
Aug 18, 2024 21:39	zielaj	CPPg++9.4.0	Success	377,332
Aug 18, 2024 21:39	zielaj	CPPg++9.4.0	Success	371,073
Aug 18, 2024 21:37	zielaj	CPPg++9.4.0	Success	366,512
Aug 18, 2024 21:37	zielaj	CPPg++9.4.0	Success	365,841
Aug 18, 2024 21:36	zielaj	CPPg++9.4.0	Success	364,212
Aug 18, 2024 21:27	zielaj	CPPg++9.4.0	Success	364,423
Aug 18, 2024 20:46	Myles	CPPg++9.4.0	Success	5,538
Aug 18, 2024 20:44	Myles	CPPg++9.4.0	Success	17,055
Aug 18, 2024 20:42	Myles	CPPg++9.4.0	Error
Aug 18, 2024 19:33	Thomas Sayen	CPPg++9.4.0	Error
Aug 18, 2024 19:32	Thomas Sayen	CPPg++9.4.0	Error
Aug 18, 2024 12:39	zielaj	CPPg++9.4.0	Success	364,384
Aug 18, 2024 12:38	zielaj	CPPg++9.4.0	Success	365,074
Aug 18, 2024 12:37	zielaj	CPPg++9.4.0	Success	365,020
Aug 18, 2024 05:29	Chandrasekaran Akash	CPPg++9.4.0	Success	5,514
Aug 18, 2024 05:28	Chandrasekaran Akash	CPPg++9.4.0	Success	5,369
Aug 18, 2024 05:28	Chandrasekaran Akash	CPPg++9.4.0	Success	5,337
Aug 18, 2024 05:24	Chandrasekaran Akash	CPPg++9.4.0	Success	5,347
Aug 18, 2024 05:24	Chandrasekaran Akash	CPPg++9.4.0	Success	5,812
Aug 18, 2024 05:24	Chandrasekaran Akash	CPPg++9.4.0	Success	5,460
Aug 18, 2024 05:23	Chandrasekaran Akash	CPPg++9.4.0	Success	5,441
Aug 18, 2024 05:09	Chandrasekaran Akash	CPPg++9.4.0	Success	5,330
Aug 18, 2024 05:09	Chandrasekaran Akash	CPPg++9.4.0	Error
Aug 18, 2024 05:08	Chandrasekaran Akash	CPPg++9.4.0	Error
Aug 18, 2024 05:06	Chandrasekaran Akash	CPPg++9.4.0	Success	5,634
Aug 18, 2024 05:06	Chandrasekaran Akash	CPPclang++10.0.0	Success	5,782
Aug 18, 2024 05:05	Chandrasekaran Akash	CPPclang++10.0.0	Success	5,791
Aug 18, 2024 05:05	Chandrasekaran Akash	CPPg++9.4.0	Success	5,650
Aug 18, 2024 05:04	Chandrasekaran Akash	CPPg++9.4.0	Error
Aug 17, 2024 20:48	zielaj	CPPclang++10.0.0	Success	4,474
Aug 17, 2024 20:48	zielaj	CPPg++9.4.0	Success	4,169
Aug 17, 2024 20:46	zielaj	CPPg++9.4.0	Success	4,185
Aug 17, 2024 20:45	zielaj	CPPg++9.4.0	Success	4,163
Aug 17, 2024 20:42	zielaj	CPPg++9.4.0	Success	4,184
Aug 17, 2024 20:41	zielaj	CPPg++9.4.0	Success	4,162
Aug 17, 2024 20:39	zielaj	CPPg++9.4.0	Success	364,685
Aug 17, 2024 20:38	zielaj	CPPg++9.4.0	Success	364,935
Aug 17, 2024 20:37	zielaj	CPPg++9.4.0	Success	364,531
Aug 17, 2024 19:53	zielaj	CPPg++9.4.0	Success	4,162+1.73 RP
Aug 17, 2024 19:51	zielaj	CPPg++9.4.0	Success	364,595
Aug 17, 2024 19:47	zielaj	CPPg++9.4.0	Success	364,821

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