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 27, 2021 21:25	Egor Sergeev	CPP	Success	5,145
May 27, 2021 21:25	Yuriy Lyfenko	CPP	Error
May 27, 2021 21:24	Yuriy Lyfenko	CPP	Error
May 27, 2021 19:50	Yuriy Lyfenko	CPP	Success	5,321
May 27, 2021 19:50	Yuriy Lyfenko	CPP	Success	5,328
May 27, 2021 19:49	Yuriy Lyfenko	CPP	Success	5,413
May 27, 2021 19:48	Yuriy Lyfenko	CPP	Success	5,402
May 27, 2021 19:48	Yuriy Lyfenko	CPP	Success	5,334
May 27, 2021 19:47	Yuriy Lyfenko	CPP	Success	5,227
May 27, 2021 19:47	Yuriy Lyfenko	CPP	Success	5,206
May 27, 2021 19:42	Mikhail Shirokov	CPP	Success	34,853
May 27, 2021 19:38	Yuriy Lyfenko	CPP	Success	5,083
May 27, 2021 19:38	Yuriy Lyfenko	CPP	Success	5,089
May 27, 2021 19:37	Mikhail Shirokov	CPP	Success	5,593+108.69 RP
May 27, 2021 19:36	Yuriy Lyfenko	CPP	Success	5,073
May 27, 2021 19:32	Yuriy Lyfenko	CPP	Success	5,088
May 27, 2021 19:31	Yuriy Lyfenko	CPP	Success	5,081
May 27, 2021 19:30	Yuriy Lyfenko	CPP	Success	5,083
May 27, 2021 19:30	Yuriy Lyfenko	CPP	Success	5,062
May 27, 2021 19:26	Yuriy Lyfenko	CPP	Success	5,087
May 27, 2021 19:26	Yuriy Lyfenko	CPP	Error
May 27, 2021 19:21	Egor Sergeev	CPP	Success	5,145+1.89 RP
May 27, 2021 19:20	Mikhail Shirokov	CPP	Success	5,964
May 27, 2021 19:19	Mikhail Shirokov	CPP	Success	5,983
May 27, 2021 19:14	Yuriy Lyfenko	CPP	Error
May 27, 2021 19:12	Yuriy Lyfenko	CPP	Error
May 27, 2021 19:11	Yuriy Lyfenko	CPP	Error
May 27, 2021 19:10	Yuriy Lyfenko	CPP	Error
May 27, 2021 19:09	Yuriy Lyfenko	CPP	Error
May 27, 2021 19:08	Yuriy Lyfenko	CPP	Error
May 27, 2021 19:06	Yuriy Lyfenko	CPP	Error
May 27, 2021 19:03	Yuriy Lyfenko	CPP	Success	5,096
May 27, 2021 19:02	Yuriy Lyfenko	CPP	Success	5,121
May 27, 2021 19:01	Yuriy Lyfenko	CPP	Success	5,088
May 27, 2021 18:36	Yuriy Lyfenko	CPP	Error
May 27, 2021 18:35	Yuriy Lyfenko	CPP	Success	5,101
May 27, 2021 18:35	Yuriy Lyfenko	CPP	Success	5,083
May 27, 2021 18:30	Yuriy Lyfenko	CPP	Success	5,089
May 27, 2021 18:30	Yuriy Lyfenko	CPP	Success	5,062
May 27, 2021 18:29	Yuriy Lyfenko	CPP	Success	5,062
May 27, 2021 18:28	Yuriy Lyfenko	CPP	Error
May 27, 2021 18:27	Yuriy Lyfenko	CPP	Success	5,064
May 27, 2021 18:26	Yuriy Lyfenko	CPP	Success	5,096
May 27, 2021 18:25	Yuriy Lyfenko	CPP	Success	5,074
May 27, 2021 18:25	Yuriy Lyfenko	CPP	Success	5,067
May 27, 2021 18:22	Yuriy Lyfenko	CPP	Success	5,079
May 27, 2021 18:22	Yuriy Lyfenko	CPP	Success	5,065
May 27, 2021 18:22	Yuriy Lyfenko	CPP	Success	5,095
May 27, 2021 18:21	Yuriy Lyfenko	CPP	Success	5,098
May 27, 2021 18:20	Yuriy Lyfenko	CPP	Success	5,092
May 27, 2021 18:17	Yuriy Lyfenko	CPP	Success	5,093
May 27, 2021 18:13	Yurkov Aleksey	CPP	Success	5,534+27.97 RP
May 27, 2021 18:11	Yurkov Aleksey	CPP	Error
May 27, 2021 18:06	Yurkov Aleksey	CPP	Success	5,622
May 27, 2021 18:05	Yurkov Aleksey	CPP	Success	5,621+1.90 RP
May 27, 2021 18:04	Yurkov Aleksey	CPP	Success	5,627+1.26 RP
May 27, 2021 18:03	Yurkov Aleksey	CPP	Error
May 27, 2021 18:01	Yurkov Aleksey	CPP	Success	5,643
May 27, 2021 18:00	Yurkov Aleksey	CPP	Success	5,643
May 27, 2021 17:59	Yurkov Aleksey	CPP	Success	5,643
May 27, 2021 17:56	Yurkov Aleksey	CPP	Success	5,631+50.26 RP
May 27, 2021 17:35	Yurkov Aleksey	CPP	Success	7,188
May 27, 2021 17:33	Yurkov Aleksey	CPP	Success	7,246
May 27, 2021 17:32	Mikhail Shirokov	CPP	Success	5,955+0.85 RP
May 27, 2021 17:31	Mikhail Shirokov	CPP	Success	5,958+500.42 RP
May 27, 2021 17:23	Yurkov Aleksey	CPP	Success	5,795+39.28 RP
May 27, 2021 17:23	Mikhail Shirokov	CPP	Success	8,489+887.58 RP
May 27, 2021 17:22	Yurkov Aleksey	CPP	Success	5,930+1.14 RP
May 27, 2021 17:19	Yurkov Aleksey	CPP	Success	5,935
May 27, 2021 17:17	Yuriy Lyfenko	CPP	Error
May 27, 2021 17:16	Yuriy Lyfenko	CPP	Success	42,113
May 27, 2021 17:16	Yuriy Lyfenko	CPP	Success	42,126
May 27, 2021 17:13	Yuriy Lyfenko	CPP	Success	5,449
May 27, 2021 17:12	Yuriy Lyfenko	CPP	Success	5,297
May 27, 2021 17:11	Yuriy Lyfenko	CPP	Error
May 27, 2021 17:10	Yuriy Lyfenko	CPP	Success	5,088
May 27, 2021 17:09	Yurkov Aleksey	CPP	Success	5,934+1.42 RP
May 27, 2021 17:07	Yuriy Lyfenko	CPP	Success	5,063
May 27, 2021 17:07	Yuriy Lyfenko	CPP	Success	5,069
May 27, 2021 17:04	Yuriy Lyfenko	CPP	Success	5,429
May 27, 2021 17:03	Yuriy Lyfenko	CPP	Success	5,076
May 27, 2021 17:03	Yuriy Lyfenko	CPP	Success	5,111
May 27, 2021 17:02	Yuriy Lyfenko	CPP	Error
May 27, 2021 16:59	Yuriy Lyfenko	CPP	Error
May 27, 2021 16:59	Yurkov Aleksey	CPP	Success	5,962
May 27, 2021 16:57	Yurkov Aleksey	CPP	Success	5,999
May 27, 2021 16:52	Yurkov Aleksey	CPP	Success	6,317
May 27, 2021 16:52	Yurkov Aleksey	CPP	Success	6,497
May 27, 2021 16:51	Yuriy Lyfenko	CPP	Error
May 27, 2021 16:50	Yuriy Lyfenko	CPP	Error
May 27, 2021 16:50	Yurkov Aleksey	CPP	Success	7,325
May 27, 2021 16:49	Yuriy Lyfenko	CPP	Success	5,440
May 27, 2021 16:49	Yuriy Lyfenko	CPP	Success	5,414
May 27, 2021 16:47	Yuriy Lyfenko	CPP	Success	5,079
May 27, 2021 16:46	Yuriy Lyfenko	CPP	Success	5,086
May 27, 2021 16:42	Yuriy Lyfenko	CPP	Error
May 27, 2021 16:41	Yuriy Lyfenko	CPP	Success	5,274
May 27, 2021 16:39	Yurkov Aleksey	CPP	Error
May 27, 2021 16:39	Yuriy Lyfenko	CPP	Error
May 27, 2021 16:38	Yurkov Aleksey	CPP	Success	35,149

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