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
May 22, 2021 01:44	Vladimir Kuryakov	CPP	Success	5,849+1'704.54 RP
May 22, 2021 01:29	Vladimir Kuryakov	CPP	Error
May 22, 2021 01:17	Vladimir Kuryakov	CPP	Success	1,938,462+5.16 RP
May 22, 2021 00:58	Vladimir Kuryakov	CPP	Error
May 21, 2021 23:36	Vladimir Kuryakov	CPP	Error
May 21, 2021 23:05	Vladimir Kuryakov	CPP	Error
May 21, 2021 22:58	Vladimir Kuryakov	CPP	Error
May 21, 2021 22:18	Mikhail Shirokov	CPP	Success	46,023
May 21, 2021 22:14	Mikhail Shirokov	CPP	Success	46,205
May 21, 2021 22:02	Mikhail Shirokov	CPP	Success	46,209
May 21, 2021 18:52	Dmitry Dolgopolov	CPP	Success	5,273
May 21, 2021 18:49	Dmitry Dolgopolov	CPP	Success	5,273
May 21, 2021 18:39	Dmitry Dolgopolov	CPP	Success	5,278
May 21, 2021 17:10	Dmitry Dolgopolov	CPP	Success	5,273+1.44 RP
May 21, 2021 17:09	Dmitry Dolgopolov	CPP	Success	5,313
May 21, 2021 17:04	Dmitry Dolgopolov	CPP	Success	5,277+9.29 RP
May 21, 2021 17:02	Dmitry Dolgopolov	CPP	Success	5,303+2.84 RP
May 21, 2021 17:01	Dmitry Dolgopolov	CPP	Success	5,365
May 21, 2021 16:57	Dmitry Dolgopolov	CPP	Success	5,334
May 21, 2021 16:40	Dmitry Dolgopolov	CPP	Success	5,319
May 21, 2021 16:40	Dmitry Dolgopolov	CPP	Success	5,528
May 21, 2021 16:38	Dmitry Dolgopolov	CPP	Success	5,320
May 21, 2021 16:38	Dmitry Dolgopolov	CPP	Success	5,311+21.73 RP
May 21, 2021 16:35	Dmitry Dolgopolov	CPP	Success	5,373+198.37 RP
May 21, 2021 12:30	Dmitry Dolgopolov	CPP	Success	6,018
May 21, 2021 12:29	Dmitry Dolgopolov	CPP	Success	6,014+1.66 RP
May 21, 2021 09:47	Andrei Grazhdankov	GO	Success	11,770
May 21, 2021 09:47	Andrei Grazhdankov	GO	Error
May 21, 2021 09:47	Andrei Grazhdankov	GO	Success	11,316
May 21, 2021 09:46	Andrei Grazhdankov	GO	Success	12,182
May 21, 2021 09:46	Andrei Grazhdankov	GO	Error
May 21, 2021 09:45	Andrei Grazhdankov	GO	Error
May 20, 2021 20:17	Dmitry Dolgopolov	CPP	Success	6,020+23.93 RP
May 20, 2021 20:13	Dmitry Dolgopolov	CPP	Error
May 20, 2021 20:04	Dmitry Dolgopolov	CPP	Error
May 20, 2021 20:00	Dmitry Dolgopolov	CPP	Success	6,516
May 20, 2021 19:59	Dmitry Dolgopolov	CPP	Error
May 20, 2021 19:57	Dmitry Dolgopolov	CPP	Error
May 20, 2021 19:54	Dmitry Dolgopolov	CPP	Error
May 20, 2021 19:52	Dmitry Dolgopolov	CPP	Error
May 20, 2021 18:33	Yuriy Lyfenko	GO	Error
May 20, 2021 17:09	Yuriy Lyfenko	GO	Error
May 20, 2021 10:50	glebarez	GO	Success	25,544
May 20, 2021 05:29	Sergey Stremin	RUST	Success	5,469
May 20, 2021 05:11	Dmitry Dolgopolov	CPP	Success	6,494
May 20, 2021 03:01	Yuriy Lyfenko	CPP	Error
May 20, 2021 03:00	Yuriy Lyfenko	CPP	Error	+11.48 RP
May 20, 2021 03:00	Yuriy Lyfenko	CPP	Error
May 20, 2021 02:55	Yuriy Lyfenko	CPP	Error
May 20, 2021 02:54	Yuriy Lyfenko	CPP	Error	+15.52 RP
May 20, 2021 02:52	Yuriy Lyfenko	CPP	Error	+1'309.19 RP
May 20, 2021 02:49	Yuriy Lyfenko	CPP	Success	5,302
May 20, 2021 02:46	Yuriy Lyfenko	GO	Success	6,212
May 20, 2021 02:27	Yuriy Lyfenko	GO	Error
May 20, 2021 02:23	Yuriy Lyfenko	GO	Error
May 19, 2021 23:57	Yuriy Lyfenko	CPP	Success	5,305
May 19, 2021 23:55	alex3d	CPP	Success	4,581+20.86 RP
May 19, 2021 23:50	alex3d	CPP	Success	4,701
May 19, 2021 23:47	Yuriy Lyfenko	CPP	Error
May 19, 2021 23:47	alex3d	CPP	Success	4,603+12.24 RP
May 19, 2021 23:44	Yuriy Lyfenko	CPP	Error
May 19, 2021 23:43	alex3d	CPP	Success	4,649
May 19, 2021 23:40	Yuriy Lyfenko	CPP	Success	5,541
May 19, 2021 23:39	Yuriy Lyfenko	CPP	Success	5,306
May 19, 2021 23:38	Yuriy Lyfenko	CPP	Success	5,303
May 19, 2021 23:31	alex3d	CPP	Success	5,049
May 19, 2021 23:31	Yuriy Lyfenko	CPP	Success	5,303
May 19, 2021 23:31	alex3d	CPP	Success	5,043
May 19, 2021 23:30	alex3d	CPP	Success	5,050
May 19, 2021 23:30	alex3d	CPP	Success	5,048
May 19, 2021 23:29	alex3d	CPP	Success	5,191
May 19, 2021 23:25	alex3d	CPP	Success	4,744
May 19, 2021 23:25	alex3d	CPP	Success	4,743
May 19, 2021 23:24	alex3d	CPP	Success	4,762
May 19, 2021 23:23	alex3d	CPP	Success	4,881
May 19, 2021 23:19	alex3d	CPP	Success	4,654
May 19, 2021 23:18	POCCOMAXA	CPP	Success	2,515,636
May 19, 2021 23:18	alex3d	CPP	Success	4,768
May 19, 2021 23:17	alex3d	CPP	Error
May 19, 2021 23:16	alex3d	CPP	Error
May 19, 2021 23:14	POCCOMAXA	CPP	Success	2,520,539
May 19, 2021 23:14	alex3d	CPP	Success	5,540
May 19, 2021 23:10	alex3d	CPP	Error
May 19, 2021 23:08	alex3d	CPP	Success	4,913
May 19, 2021 23:05	alex3d	CPP	Success	4,653
May 19, 2021 23:03	alex3d	CPP	Success	5,385
May 19, 2021 23:03	alex3d	CPP	Success	5,374
May 19, 2021 23:02	alex3d	CPP	Success	5,502
May 19, 2021 23:01	alex3d	CPP	Success	5,511
May 19, 2021 23:00	alex3d	CPP	Success	5,505
May 19, 2021 22:57	alex3d	CPP	Error
May 19, 2021 22:56	alex3d	CPP	Error
May 19, 2021 22:53	alex3d	CPP	Success	5,508
May 19, 2021 22:52	alex3d	CPP	Success	5,514
May 19, 2021 22:50	alex3d	CPP	Success	5,479
May 19, 2021 22:33	POCCOMAXA	GO	Success	974,552
May 19, 2021 22:22	POCCOMAXA	GO	Success	974,983+10.26 RP
May 19, 2021 20:57	Yuriy Lyfenko	CPP	Success	5,412
May 19, 2021 20:57	Yuriy Lyfenko	GO	Success	6,208
May 19, 2021 19:48	Yuriy Lyfenko	GO	Error

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