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 29, 2021 16:40	Dmitry Dolgopolov	CPP	Success	4,978
May 29, 2021 16:39	Dmitry Dolgopolov	CPP	Success	4,974
May 29, 2021 16:15	Dmitry Dolgopolov	CPP	Success	4,974
May 29, 2021 16:15	Dmitry Dolgopolov	CPP	Success	5,319
May 29, 2021 16:07	Yuriy Lyfenko	CPP	Success	5,620
May 29, 2021 16:02	Dmitry Dolgopolov	CPP	Success	4,974
May 29, 2021 16:01	Dmitry Dolgopolov	CPP	Success	5,518
May 29, 2021 16:01	Dmitry Dolgopolov	CPP	Success	5,315
May 29, 2021 16:00	Dmitry Dolgopolov	CPP	Success	5,274
May 29, 2021 16:00	Dmitry Dolgopolov	CPP	Success	5,029
May 29, 2021 16:00	Dmitry Dolgopolov	CPP	Success	5,031
May 29, 2021 16:00	Yuriy Lyfenko	CPP	Success	5,104
May 29, 2021 15:59	Dmitry Dolgopolov	CPP	Success	5,007
May 29, 2021 15:59	Dmitry Dolgopolov	CPP	Success	5,124
May 29, 2021 15:58	Dmitry Dolgopolov	CPP	Success	5,221
May 29, 2021 15:58	Dmitry Dolgopolov	CPP	Success	4,978
May 29, 2021 15:58	Dmitry Dolgopolov	CPP	Success	4,974
May 29, 2021 15:55	Dmitry Dolgopolov	CPP	Success	4,971+2.83 RP
May 29, 2021 15:54	Dmitry Dolgopolov	CPP	Error
May 29, 2021 15:53	Dmitry Dolgopolov	CPP	Error
May 29, 2021 15:15	Yuriy Lyfenko	CPP	Success	5,036
May 29, 2021 15:03	Yuriy Lyfenko	CPP	Success	5,042
May 29, 2021 15:02	Yuriy Lyfenko	CPP	Success	5,213
May 29, 2021 15:02	Yuriy Lyfenko	CPP	Success	5,053
May 29, 2021 15:01	Yuriy Lyfenko	CPP	Error
May 29, 2021 15:00	Dmitry Dolgopolov	CPP	Success	4,993
May 29, 2021 14:59	Yuriy Lyfenko	CPP	Success	5,034
May 29, 2021 14:58	Dmitry Dolgopolov	CPP	Success	4,986
May 29, 2021 14:58	Yuriy Lyfenko	CPP	Success	5,096
May 29, 2021 14:57	Yuriy Lyfenko	CPP	Success	5,064
May 29, 2021 14:56	Yuriy Lyfenko	CPP	Success	5,052
May 29, 2021 14:54	Yuriy Lyfenko	CPP	Success	5,037
May 29, 2021 13:44	Yuriy Lyfenko	CPP	Success	5,103
May 29, 2021 08:45	Dmitry Dolgopolov	CPP	Success	4,990
May 29, 2021 08:44	Dmitry Dolgopolov	CPP	Success	5,463
May 29, 2021 08:44	Dmitry Dolgopolov	CPP	Success	5,121
May 29, 2021 08:42	Dmitry Dolgopolov	CPP	Error
May 29, 2021 08:41	Dmitry Dolgopolov	CPP	Error
May 29, 2021 08:41	Dmitry Dolgopolov	CPP	Error
May 29, 2021 08:28	Dmitry Dolgopolov	CPP	Success	4,982
May 29, 2021 08:27	Dmitry Dolgopolov	CPP	Success	4,978+1.21 RP
May 29, 2021 08:04	Dmitry Dolgopolov	CPP	Success	4,981+0.40 RP
May 29, 2021 08:03	Dmitry Dolgopolov	CPP	Success	5,278
May 29, 2021 08:03	Dmitry Dolgopolov	CPP	Success	5,035
May 29, 2021 08:01	Dmitry Dolgopolov	CPP	Success	4,982+13.21 RP
May 29, 2021 08:00	Dmitry Dolgopolov	CPP	Success	5,514
May 29, 2021 07:59	Dmitry Dolgopolov	CPP	Error
May 29, 2021 07:56	Dmitry Dolgopolov	CPP	Error
May 29, 2021 07:55	Dmitry Dolgopolov	CPP	Error
May 29, 2021 01:10	Egor Sergeev	CPP	Success	5,358
May 29, 2021 01:00	Egor Sergeev	CPP	Error
May 29, 2021 00:58	Egor Sergeev	CPP	Error
May 29, 2021 00:54	Egor Sergeev	CPP	Error
May 29, 2021 00:49	Egor Sergeev	CPP	Success	5,279
May 29, 2021 00:48	Egor Sergeev	CPP	Error
May 29, 2021 00:27	Egor Sergeev	CPP	Success	6,424
May 28, 2021 23:27	Egor Sergeev	CPP	Success	27,794
May 28, 2021 23:24	Egor Sergeev	CPP	Error
May 28, 2021 22:18	Dmitry Dolgopolov	CPP	Success	5,015
May 28, 2021 22:15	Yuriy Lyfenko	CPP	Success	5,130
May 28, 2021 21:59	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:58	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:58	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:56	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:56	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:55	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:55	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:54	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:53	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:52	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:51	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:49	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:49	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:48	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:47	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:47	Yuriy Lyfenko	CPP	Success	5,122
May 28, 2021 21:45	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:44	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:43	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:43	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:38	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:37	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:37	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:36	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:35	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:35	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:30	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:30	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:29	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:28	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:26	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:26	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:24	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:16	Dmitry Dolgopolov	CPP	Error
May 28, 2021 21:12	Yuriy Lyfenko	CPP	Success	5,310
May 28, 2021 21:12	Yuriy Lyfenko	CPP	Success	5,440
May 28, 2021 21:02	Yuriy Lyfenko	CPP	Success	5,132
May 28, 2021 20:55	Dmitry Dolgopolov	CPP	Success	5,019
May 28, 2021 20:54	Dmitry Dolgopolov	CPP	Error
May 28, 2021 20:53	Dmitry Dolgopolov	CPP	Error

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