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
May 18, 2021 13:43	Yuriy Lyfenko	CPP	Success	5,408
May 18, 2021 13:42	Yuriy Lyfenko	CPP	Success	5,423
May 18, 2021 13:41	Yuriy Lyfenko	CPP	Success	5,459
May 18, 2021 13:38	Yuriy Lyfenko	CPP	Error
May 18, 2021 13:38	Yuriy Lyfenko	CPP	Success	5,460
May 18, 2021 13:37	Yuriy Lyfenko	CPP	Success	5,417
May 18, 2021 13:27	Yuriy Lyfenko	CPP	Success	5,471
May 18, 2021 13:26	Yuriy Lyfenko	CPP	Success	5,622
May 18, 2021 13:26	Yuriy Lyfenko	CPP	Success	5,635
May 18, 2021 13:23	Yuriy Lyfenko	CPP	Error
May 18, 2021 13:23	Yuriy Lyfenko	CPP	Error
May 18, 2021 13:22	Yuriy Lyfenko	CPP	Error
May 18, 2021 13:12	Yuriy Lyfenko	CPP	Success	5,454
May 18, 2021 13:12	Yuriy Lyfenko	CPP	Success	5,450
May 18, 2021 13:09	Yuriy Lyfenko	CPP	Success	5,462
May 18, 2021 13:08	Yuriy Lyfenko	CPP	Success	5,463
May 18, 2021 00:31	Yurkov Aleksey	CPP	Success	10,717
May 18, 2021 00:30	Yurkov Aleksey	CPP	Success	10,729
May 18, 2021 00:27	Yurkov Aleksey	CPP	Success	7,392
May 18, 2021 00:24	Yurkov Aleksey	CPP	Error
May 18, 2021 00:21	Yurkov Aleksey	CPP	Error
May 18, 2021 00:19	Yurkov Aleksey	CPP	Error
May 17, 2021 23:59	Yuriy Lyfenko	CPP	Success	5,453
May 17, 2021 23:57	Yuriy Lyfenko	CPP	Success	5,452
May 17, 2021 23:42	Yuriy Lyfenko	CPP	Success	5,446
May 17, 2021 23:42	Yuriy Lyfenko	CPP	Success	5,456
May 17, 2021 23:41	Yuriy Lyfenko	CPP	Success	5,461
May 17, 2021 23:41	Yuriy Lyfenko	CPP	Success	5,461
May 17, 2021 23:40	Yuriy Lyfenko	CPP	Success	5,457
May 17, 2021 23:40	Yuriy Lyfenko	CPP	Success	5,468
May 17, 2021 23:39	Yuriy Lyfenko	CPP	Success	5,463
May 17, 2021 23:38	Yuriy Lyfenko	CPP	Success	5,447
May 17, 2021 23:37	Yuriy Lyfenko	CPP	Success	5,460
May 17, 2021 23:35	Yuriy Lyfenko	CPP	Success	5,360
May 17, 2021 23:33	Yuriy Lyfenko	CPP	Success	5,392
May 17, 2021 23:33	Yuriy Lyfenko	CPP	Success	5,353
May 17, 2021 23:32	Yuriy Lyfenko	CPP	Success	5,323
May 17, 2021 23:31	Yuriy Lyfenko	CPP	Success	5,301
May 17, 2021 23:30	Yuriy Lyfenko	CPP	Success	5,324
May 17, 2021 23:28	Yuriy Lyfenko	CPP	Success	5,269
May 17, 2021 23:28	Yuriy Lyfenko	CPP	Success	5,469
May 17, 2021 23:26	Yuriy Lyfenko	CPP	Success	5,473
May 17, 2021 23:26	Yuriy Lyfenko	CPP	Success	5,283
May 17, 2021 23:25	Yuriy Lyfenko	CPP	Success	5,293
May 17, 2021 23:24	Yuriy Lyfenko	CPP	Success	5,278
May 17, 2021 23:20	Yuriy Lyfenko	CPP	Success	5,276
May 17, 2021 23:20	Yuriy Lyfenko	CPP	Success	5,522
May 17, 2021 23:19	Yuriy Lyfenko	CPP	Success	5,548
May 17, 2021 23:18	Yuriy Lyfenko	CPP	Success	5,398
May 17, 2021 23:18	Yuriy Lyfenko	CPP	Success	5,274
May 17, 2021 23:16	Yuriy Lyfenko	CPP	Success	5,282
May 17, 2021 23:15	Yuriy Lyfenko	CPP	Success	5,284
May 17, 2021 23:15	Yuriy Lyfenko	CPP	Success	5,284
May 17, 2021 23:14	Yuriy Lyfenko	CPP	Success	5,279
May 17, 2021 23:12	Yuriy Lyfenko	CPP	Success	5,266
May 17, 2021 23:12	Yuriy Lyfenko	CPP	Success	5,268
May 17, 2021 22:51	Yuriy Lyfenko	CPP	Success	5,268
May 17, 2021 22:50	Yuriy Lyfenko	CPP	Success	5,267
May 17, 2021 22:49	Yuriy Lyfenko	CPP	Success	5,527
May 17, 2021 22:49	Yuriy Lyfenko	CPP	Success	5,413
May 17, 2021 22:02	Yuriy Lyfenko	CPP	Success	5,633
May 17, 2021 22:01	Yuriy Lyfenko	CPP	Success	5,469
May 17, 2021 22:00	Yuriy Lyfenko	CPP	Success	5,482
May 17, 2021 22:00	Yuriy Lyfenko	CPP	Error
May 17, 2021 21:55	Yurkov Aleksey	CPP	Error
May 17, 2021 21:46	Yurkov Aleksey	CPP	Success	7,345
May 17, 2021 21:45	Yurkov Aleksey	CPP	Success	7,400
May 17, 2021 21:44	Yurkov Aleksey	CPP	Success	7,376
May 17, 2021 21:43	Yurkov Aleksey	CPP	Success	7,381
May 17, 2021 21:40	Yurkov Aleksey	CPP	Success	7,391
May 17, 2021 21:35	Yurkov Aleksey	CPP	Success	7,678
May 17, 2021 21:34	Yurkov Aleksey	CPP	Success	7,688
May 17, 2021 21:31	Yuriy Lyfenko	CPP	Success	5,265
May 17, 2021 21:30	Yuriy Lyfenko	CPP	Error
May 17, 2021 21:28	Yuriy Lyfenko	CPP	Success	5,480
May 17, 2021 21:22	Yurkov Aleksey	CPP	Success	6,837
May 17, 2021 21:19	Yuriy Lyfenko	CPP	Success	5,263+3.60 RP
May 17, 2021 21:18	Yuriy Lyfenko	CPP	Success	5,278
May 17, 2021 21:17	Yuriy Lyfenko	CPP	Error
May 17, 2021 21:16	Yuriy Lyfenko	CPP	Success	5,273+1.44 RP
May 17, 2021 21:15	Yuriy Lyfenko	CPP	Success	5,530
May 17, 2021 21:15	Yuriy Lyfenko	CPP	Success	5,383
May 17, 2021 21:14	Yuriy Lyfenko	CPP	Success	5,375
May 17, 2021 21:11	Yuriy Lyfenko	CPP	Success	5,363
May 17, 2021 21:10	Yurkov Aleksey	CPP	Success	7,827
May 17, 2021 21:10	Yurkov Aleksey	CPP	Success	7,647
May 17, 2021 20:10	Yuriy Lyfenko	CPP	Success	5,373
May 17, 2021 19:58	Yuriy Lyfenko	CPP	Success	5,358
May 17, 2021 19:57	Yuriy Lyfenko	CPP	Success	5,357
May 17, 2021 19:55	Yuriy Lyfenko	CPP	Success	5,455
May 17, 2021 19:54	Yuriy Lyfenko	CPP	Success	5,451
May 17, 2021 19:54	Yuriy Lyfenko	CPP	Success	5,357
May 17, 2021 19:50	Yuriy Lyfenko	CPP	Success	5,443
May 17, 2021 19:50	Yuriy Lyfenko	CPP	Success	5,386
May 17, 2021 19:46	Yuriy Lyfenko	CPP	Success	5,358
May 17, 2021 19:45	Yuriy Lyfenko	CPP	Success	5,277+14.26 RP
May 17, 2021 19:45	Yuriy Lyfenko	CPP	Success	5,456
May 17, 2021 19:44	Yuriy Lyfenko	CPP	Success	5,337
May 17, 2021 19:43	Yuriy Lyfenko	CPP	Success	5,360
May 17, 2021 19:43	Yuriy Lyfenko	CPP	Success	5,467

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