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
Jun 2, 2021 14:06	Yuriy Lyfenko	CPP	Success	5,276
Jun 2, 2021 14:05	Yuriy Lyfenko	CPP	Success	5,053
Jun 2, 2021 14:05	Yuriy Lyfenko	CPP	Success	5,054
Jun 2, 2021 13:54	Yuriy Lyfenko	CPP	Success	5,056
Jun 2, 2021 13:53	Yuriy Lyfenko	CPP	Success	5,058
Jun 2, 2021 13:52	Yuriy Lyfenko	CPP	Success	5,052
Jun 2, 2021 13:50	Yuriy Lyfenko	CPP	Success	5,189
Jun 2, 2021 13:49	Yuriy Lyfenko	CPP	Success	5,054
Jun 2, 2021 13:45	Yuriy Lyfenko	CPP	Success	7,764
Jun 2, 2021 13:45	Mikhail Dektyarev	CPP	Error
Jun 2, 2021 13:45	Mikhail Dektyarev	CPP	Error
Jun 2, 2021 13:44	Mikhail Dektyarev	CPP	Error
Jun 2, 2021 13:44	Mikhail Dektyarev	CPP	Success	4,657
Jun 2, 2021 13:43	Mikhail Dektyarev	CPP	Success	4,656
Jun 2, 2021 13:42	Mikhail Dektyarev	CPP	Error
Jun 2, 2021 13:41	Mikhail Dektyarev	CPP	Error
Jun 2, 2021 13:41	Mikhail Dektyarev	CPP	Success	4,659
Jun 2, 2021 13:40	Mikhail Dektyarev	CPP	Error
Jun 2, 2021 13:39	Mikhail Dektyarev	CPP	Success	4,656
Jun 2, 2021 13:39	Mikhail Dektyarev	CPP	Error
Jun 2, 2021 13:38	Mikhail Dektyarev	CPP	Error
Jun 2, 2021 12:06	Dmitry Dolgopolov	CPP	Success	4,982
Jun 2, 2021 12:00	Dmitry Dolgopolov	CPP	Success	4,990
Jun 2, 2021 11:59	Dmitry Dolgopolov	CPP	Success	4,983
Jun 2, 2021 11:57	Dmitry Dolgopolov	CPP	Success	4,983
May 31, 2021 06:36	lightkeeper217	CPP	Success	51,877+192.76 RP
May 31, 2021 06:24	lightkeeper217	CPP	Error
May 31, 2021 06:12	lightkeeper217	CPP	Error
May 30, 2021 21:34	Egor Sergeev	CPP	Success	5,275
May 30, 2021 21:31	Egor Sergeev	CPP	Success	5,268
May 30, 2021 21:29	Egor Sergeev	CPP	Error
May 30, 2021 21:23	Egor Sergeev	CPP	Error
May 30, 2021 21:08	Egor Sergeev	CPP	Success	5,208
May 30, 2021 20:43	Egor Sergeev	CPP	Success	69,458
May 30, 2021 20:34	Egor Sergeev	CPP	Success	5,183
May 30, 2021 17:36	Yuriy Lyfenko	CPP	Success	5,058
May 30, 2021 17:36	Yuriy Lyfenko	CPP	Error
May 30, 2021 17:35	Yuriy Lyfenko	CPP	Success	5,269
May 30, 2021 17:34	Yuriy Lyfenko	CPP	Error
May 30, 2021 17:33	Yuriy Lyfenko	CPP	Success	5,271
May 30, 2021 17:14	Yuriy Lyfenko	CPP	Success	5,920
May 30, 2021 17:08	Yuriy Lyfenko	CPP	Success	5,123
May 30, 2021 17:08	Yuriy Lyfenko	CPP	Success	5,059
May 30, 2021 17:07	Yuriy Lyfenko	CPP	Success	5,172
May 30, 2021 17:07	Yuriy Lyfenko	CPP	Success	5,160
May 30, 2021 17:06	Yuriy Lyfenko	CPP	Success	5,063
May 30, 2021 17:00	Yuriy Lyfenko	CPP	Success	13,342
May 30, 2021 16:55	Yuriy Lyfenko	CPP	Success	5,058
May 30, 2021 16:51	Yuriy Lyfenko	CPP	Success	5,059
May 30, 2021 16:50	Yuriy Lyfenko	CPP	Success	5,075
May 30, 2021 16:50	Yuriy Lyfenko	CPP	Success	5,053
May 30, 2021 16:49	Yuriy Lyfenko	CPP	Success	5,043
May 30, 2021 16:48	Yuriy Lyfenko	CPP	Error
May 30, 2021 16:47	Yuriy Lyfenko	CPP	Success	5,298
May 30, 2021 16:46	Yuriy Lyfenko	CPP	Error
May 30, 2021 16:09	Yuriy Lyfenko	CPP	Success	5,067
May 30, 2021 16:08	Yuriy Lyfenko	CPP	Success	5,115
May 30, 2021 16:07	Yuriy Lyfenko	CPP	Success	5,102
May 30, 2021 16:07	Yuriy Lyfenko	CPP	Success	5,051
May 30, 2021 16:07	Yuriy Lyfenko	CPP	Success	5,074
May 30, 2021 16:04	Yuriy Lyfenko	CPP	Success	5,298
May 30, 2021 16:01	Yuriy Lyfenko	CPP	Success	5,061
May 30, 2021 16:01	Yuriy Lyfenko	CPP	Success	5,055
May 30, 2021 16:00	Yuriy Lyfenko	CPP	Success	5,052
May 30, 2021 16:00	Yuriy Lyfenko	CPP	Success	5,083
May 30, 2021 15:59	Yuriy Lyfenko	CPP	Success	5,050
May 30, 2021 15:57	Yuriy Lyfenko	CPP	Success	5,051
May 30, 2021 15:57	Yuriy Lyfenko	CPP	Success	5,047
May 30, 2021 15:54	Yuriy Lyfenko	CPP	Success	5,053
May 30, 2021 15:53	Yuriy Lyfenko	CPP	Success	5,055
May 30, 2021 15:41	Yuriy Lyfenko	CPP	Success	5,293
May 30, 2021 15:37	Yuriy Lyfenko	CPP	Success	5,098
May 30, 2021 15:34	Yuriy Lyfenko	CPP	Success	5,105
May 30, 2021 15:32	Yuriy Lyfenko	CPP	Success	5,072
May 30, 2021 15:30	Yuriy Lyfenko	CPP	Success	5,051
May 30, 2021 15:30	Yuriy Lyfenko	CPP	Error
May 30, 2021 15:28	Yuriy Lyfenko	CPP	Error
May 30, 2021 15:26	Yuriy Lyfenko	CPP	Error
May 30, 2021 15:25	Yuriy Lyfenko	CPP	Error
May 30, 2021 15:23	Yuriy Lyfenko	CPP	Error
May 30, 2021 15:22	Yuriy Lyfenko	CPP	Error
May 30, 2021 15:21	Yuriy Lyfenko	CPP	Success	5,193
May 30, 2021 15:19	Yuriy Lyfenko	CPP	Error
May 30, 2021 14:57	Yuriy Lyfenko	CPP	Success	5,053
May 30, 2021 14:57	Yuriy Lyfenko	CPP	Success	5,245
May 30, 2021 14:45	Yuriy Lyfenko	CPP	Success	5,043
May 30, 2021 14:28	Yuriy Lyfenko	CPP	Success	5,053
May 30, 2021 14:27	Yuriy Lyfenko	CPP	Error
May 30, 2021 04:49	Yuriy Lyfenko	CPP	Success	5,070
May 30, 2021 04:47	Yuriy Lyfenko	CPP	Success	5,165
May 30, 2021 04:43	Yuriy Lyfenko	CPP	Success	5,058
May 30, 2021 01:33	Egor Sergeev	CPP	Success	5,265
May 30, 2021 01:30	Egor Sergeev	CPP	Error
May 30, 2021 01:27	Egor Sergeev	CPP	Success	5,344
May 30, 2021 01:16	Egor Sergeev	CPP	Success	5,190
May 30, 2021 01:15	Egor Sergeev	CPP	Error
May 30, 2021 00:57	Egor Sergeev	CPP	Success	5,187
May 30, 2021 00:26	Egor Sergeev	CPP	Success	5,182
May 30, 2021 00:24	Egor Sergeev	CPP	Success	5,156
May 30, 2021 00:22	Egor Sergeev	CPP	Success	5,171

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