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 24, 2021 18:43	Yuriy Lyfenko	CPP	Success	5,130
May 24, 2021 18:41	Yuriy Lyfenko	CPP	Success	5,134
May 24, 2021 18:39	Yuriy Lyfenko	CPP	Success	5,146
May 24, 2021 18:39	Yuriy Lyfenko	CPP	Success	5,096
May 24, 2021 18:34	Yuriy Lyfenko	CPP	Success	5,118
May 24, 2021 18:33	Yuriy Lyfenko	CPP	Success	5,154
May 24, 2021 18:32	Yuriy Lyfenko	CPP	Success	5,148
May 24, 2021 18:31	Yuriy Lyfenko	CPP	Success	5,147
May 24, 2021 18:26	Yuriy Lyfenko	CPP	Error
May 24, 2021 18:23	Dmitry Dolgopolov	CPP	Success	5,015+2.38 RP
May 24, 2021 18:22	Dmitry Dolgopolov	CPP	Success	5,053
May 24, 2021 18:21	Yuriy Lyfenko	CPP	Success	5,203
May 24, 2021 18:21	Dmitry Dolgopolov	CPP	Success	5,055
May 24, 2021 18:21	Dmitry Dolgopolov	CPP	Success	5,024
May 24, 2021 18:20	Dmitry Dolgopolov	CPP	Success	5,106
May 24, 2021 18:20	Dmitry Dolgopolov	CPP	Success	5,350
May 24, 2021 18:20	Dmitry Dolgopolov	CPP	Success	5,588
May 24, 2021 18:17	Dmitry Dolgopolov	CPP	Success	5,033
May 24, 2021 18:16	Yuriy Lyfenko	CPP	Success	5,138
May 24, 2021 18:15	Yuriy Lyfenko	CPP	Success	5,132
May 24, 2021 18:14	Yuriy Lyfenko	CPP	Success	5,128
May 24, 2021 18:13	Yuriy Lyfenko	CPP	Error
May 24, 2021 18:08	Yuriy Lyfenko	CPP	Success	5,138
May 24, 2021 18:06	Yuriy Lyfenko	CPP	Error
May 24, 2021 18:02	Yuriy Lyfenko	CPP	Success	5,364
May 24, 2021 18:02	Yuriy Lyfenko	CPP	Success	5,365
May 24, 2021 18:01	Yuriy Lyfenko	CPP	Success	5,574
May 24, 2021 17:56	Yuriy Lyfenko	CPP	Error
May 24, 2021 17:52	Yuriy Lyfenko	CPP	Success	5,642
May 24, 2021 17:51	Yuriy Lyfenko	CPP	Error
May 24, 2021 17:35	Yuriy Lyfenko	CPP	Success	5,150
May 24, 2021 17:33	Yuriy Lyfenko	CPP	Success	5,398
May 24, 2021 17:33	Yuriy Lyfenko	CPP	Success	5,117
May 24, 2021 17:33	Yuriy Lyfenko	CPP	Error
May 24, 2021 17:31	Yuriy Lyfenko	GO	Success	6,003
May 24, 2021 17:14	Yurkov Aleksey	CPP	Success	6,330+57.01 RP
May 24, 2021 17:03	Dmitry Dolgopolov	CPP	Success	5,021+15.74 RP
May 24, 2021 14:36	Dmitry Dolgopolov	CPP	Success	5,178
May 24, 2021 14:36	Dmitry Dolgopolov	CPP	Success	5,206
May 24, 2021 14:36	Dmitry Dolgopolov	CPP	Success	5,532
May 24, 2021 14:36	Dmitry Dolgopolov	CPP	Success	5,592
May 24, 2021 14:36	Dmitry Dolgopolov	CPP	Success	5,592
May 24, 2021 14:35	Dmitry Dolgopolov	CPP	Success	5,439
May 24, 2021 14:35	Dmitry Dolgopolov	CPP	Success	5,282
May 24, 2021 14:35	Dmitry Dolgopolov	CPP	Success	5,102
May 24, 2021 14:35	Dmitry Dolgopolov	CPP	Success	5,061+1.95 RP
May 24, 2021 14:35	Dmitry Dolgopolov	CPP	Success	5,118
May 24, 2021 14:35	Dmitry Dolgopolov	CPP	Success	5,216
May 24, 2021 14:35	Dmitry Dolgopolov	CPP	Success	5,229
May 24, 2021 14:34	Dmitry Dolgopolov	CPP	Success	5,586
May 24, 2021 14:25	Dmitry Dolgopolov	CPP	Error
May 24, 2021 13:43	Dmitry Dolgopolov	CPP	Success	5,588
May 24, 2021 13:08	Dmitry Dolgopolov	CPP	Success	5,066+30.69 RP
May 24, 2021 12:48	Dmitry Dolgopolov	CPP	Success	5,288
May 24, 2021 07:25	Andrei Grazhdankov	GO	Success	6,008+0.28 RP
May 24, 2021 07:23	Yuriy Lyfenko	CPP	Success	5,102
May 24, 2021 07:22	Yuriy Lyfenko	CPP	Success	5,123
May 24, 2021 07:15	Andrey Tsvetkov	GO	Success	5,708
May 24, 2021 07:14	Andrey Tsvetkov	GO	Success	6,007
May 24, 2021 07:13	Andrey Tsvetkov	GO	Success	6,018
May 24, 2021 07:10	Andrey Tsvetkov	GO	Success	6,004
May 24, 2021 07:08	Yuriy Lyfenko	CPP	Success	5,113
May 24, 2021 07:04	Yuriy Lyfenko	CPP	Error
May 24, 2021 06:57	Yuriy Lyfenko	CPP	Error
May 24, 2021 06:57	Yuriy Lyfenko	CPP	Error
May 24, 2021 06:50	Yuriy Lyfenko	CPP	Error
May 24, 2021 06:48	Yuriy Lyfenko	CPP	Error
May 24, 2021 06:41	Yuriy Lyfenko	CPP	Error
May 24, 2021 06:34	Yuriy Lyfenko	CPP	Success	5,109
May 24, 2021 06:33	Yuriy Lyfenko	CPP	Success	5,112
May 24, 2021 06:32	Yuriy Lyfenko	CPP	Success	5,096
May 24, 2021 06:29	Yuriy Lyfenko	CPP	Success	5,110
May 24, 2021 06:24	Yuriy Lyfenko	CPP	Success	5,106
May 24, 2021 06:03	Yuriy Lyfenko	CPP	Success	5,100
May 24, 2021 06:01	Andrei Grazhdankov	GO	Success	6,009+664.37 RP
May 24, 2021 06:01	Yuriy Lyfenko	CPP	Success	5,099
May 24, 2021 05:59	Yuriy Lyfenko	CPP	Success	5,099
May 24, 2021 05:55	Yuriy Lyfenko	CPP	Success	5,099
May 24, 2021 05:53	Yuriy Lyfenko	CPP	Success	5,102
May 24, 2021 05:51	Yuriy Lyfenko	CPP	Success	5,309
May 24, 2021 05:23	Yuriy Lyfenko	CPP	Success	5,147
May 24, 2021 05:22	Yuriy Lyfenko	CPP	Success	5,123
May 24, 2021 05:21	Yuriy Lyfenko	CPP	Success	5,136
May 24, 2021 05:20	Yuriy Lyfenko	CPP	Success	5,123
May 24, 2021 05:16	Yuriy Lyfenko	CPP	Success	5,138
May 24, 2021 05:15	Yuriy Lyfenko	CPP	Success	5,309
May 24, 2021 05:14	Yuriy Lyfenko	CPP	Success	5,290
May 24, 2021 05:14	Yuriy Lyfenko	CPP	Success	5,302
May 24, 2021 05:12	Yuriy Lyfenko	CPP	Success	5,094
May 24, 2021 05:11	Yuriy Lyfenko	CPP	Success	5,127
May 24, 2021 05:00	Yuriy Lyfenko	CPP	Error
May 24, 2021 04:59	Yuriy Lyfenko	CPP	Error
May 24, 2021 04:58	Yuriy Lyfenko	CPP	Error
May 23, 2021 23:21	Yuriy Lyfenko	CPP	Success	5,129
May 23, 2021 23:20	Yuriy Lyfenko	CPP	Success	5,120
May 23, 2021 23:18	Yuriy Lyfenko	CPP	Success	5,220
May 23, 2021 23:17	Yuriy Lyfenko	CPP	Success	5,210
May 23, 2021 23:03	Yuriy Lyfenko	CPP	Success	5,159
May 23, 2021 22:59	Yuriy Lyfenko	CPP	Success	5,095
May 23, 2021 22:55	Yuriy Lyfenko	CPP	Success	5,092

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