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
Jul 21, 2023 11:12	gchebanov	CPPg++9.3.0	Success	5,199+1.48 RP
Jul 21, 2023 11:10	gchebanov	CPPg++9.3.0	Success	5,531
Jul 21, 2023 11:09	gchebanov	CPPg++9.3.0	Success	5,625
Jul 21, 2023 11:08	gchebanov	CPPg++9.3.0	Error
Jul 21, 2023 11:03	gchebanov	CPPg++9.3.0	Success	5,532
Jul 21, 2023 10:55	gchebanov	CPPg++9.3.0	Success	5,642
Jul 20, 2023 23:05	gchebanov	CPPg++9.3.0	Success	5,367
Jul 20, 2023 23:05	gchebanov	CPPg++9.3.0	Success	5,208
Jul 20, 2023 22:53	gchebanov	CPPg++9.3.0	Success	6,370
Jul 20, 2023 22:52	gchebanov	CPPg++9.3.0	Error
Jul 20, 2023 22:52	gchebanov	CPPg++9.3.0	Error
Jul 20, 2023 22:50	gchebanov	CPPg++9.3.0	Success	5,624
Jul 20, 2023 22:49	gchebanov	CPPg++9.3.0	Success	5,986
Jul 20, 2023 22:48	gchebanov	CPPg++9.3.0	Success	5,986
Jul 20, 2023 22:37	gchebanov	CPPg++9.3.0	Success	5,224
Jul 20, 2023 22:32	gchebanov	CPPg++9.3.0	Success	5,219
Jul 20, 2023 22:32	gchebanov	CPPg++9.3.0	Success	5,203+51.06 RP
Jul 20, 2023 22:32	gchebanov	CPPg++9.3.0	Error
Jul 20, 2023 22:32	gchebanov	CPPg++9.3.0	Error
Jul 20, 2023 22:32	gchebanov	CPPg++9.3.0	Error
Jul 20, 2023 22:29	gchebanov	CPPg++9.3.0	Error
Jul 20, 2023 22:29	gchebanov	CPPg++9.3.0	Success	5,452
Jul 20, 2023 22:23	gchebanov	CPPg++9.3.0	Success	5,409
Jul 20, 2023 22:23	gchebanov	CPPg++9.3.0	Success	5,413
Jul 20, 2023 22:22	gchebanov	CPPg++9.3.0	Success	5,454
Jul 19, 2023 13:56	Tamo	RUSTrust-1.71.0	Success	45,833+0.06 RP
Jul 19, 2023 13:54	Tamo	RUSTrust-1.71.0	Success	45,857
Jul 19, 2023 13:42	Tamo	RUSTrust-1.71.0	Success	45,845+218.13 RP
Jul 18, 2023 16:18	Saaska	CPPg++9.3.0	Success	5,762
Jul 18, 2023 16:18	Saaska	CPPg++9.3.0	Error
Jul 18, 2023 16:15	Saaska	CPPg++9.3.0	Success	5,529
Jul 18, 2023 16:15	Saaska	CPPg++9.3.0	Success	5,575
Jul 18, 2023 16:13	Saaska	CPPg++9.3.0	Error
Jul 18, 2023 16:13	Saaska	CPPg++9.3.0	Error
Jul 18, 2023 16:06	Saaska	CPPg++9.3.0	Success	5,539
Jul 18, 2023 15:49	Saaska	CPPg++9.3.0	Success	5,528+74.97 RP
Jul 18, 2023 15:47	Saaska	CPPg++9.3.0	Error
Jul 18, 2023 15:44	Saaska	CPPg++9.3.0	Error
Jul 18, 2023 15:19	Saaska	CPPg++9.3.0	Success	5,767+38.23 RP
Jul 18, 2023 15:16	Saaska	CPPg++9.3.0	Success	5,897+1'695.78 RP
Jul 16, 2023 15:09	Alexander Monakov	CPPg++9.3.0	Success	4,650
Jul 16, 2023 15:02	Alexander Monakov	CPPg++9.3.0	Success	8,359
Jul 16, 2023 15:02	Alexander Monakov	CPPg++9.3.0	Success	4,713
Jul 16, 2023 15:01	Alexander Monakov	CPPg++9.3.0	Success	4,533
Jul 13, 2023 01:02	gchebanov	CPPg++9.3.0	Success	5,351
Jul 13, 2023 01:01	gchebanov	CPPg++9.3.0	Success	5,364
Jul 13, 2023 00:56	gchebanov	CPPg++9.3.0	Success	5,349
Jul 13, 2023 00:54	gchebanov	CPPg++9.3.0	Success	5,345+2.10 RP
Jul 13, 2023 00:52	gchebanov	CPPg++9.3.0	Success	5,355
Jul 13, 2023 00:38	gchebanov	CPPg++9.3.0	Success	5,368
Jul 13, 2023 00:37	gchebanov	CPPg++9.3.0	Success	5,430
Jul 13, 2023 00:35	gchebanov	CPPclang++10.0.0	Success	5,525
Jul 13, 2023 00:35	gchebanov	CPPg++9.3.0	Success	5,359
Jul 12, 2023 13:19	Andrew Moon	CPPg++9.3.0	Success	5,450
Jul 12, 2023 13:17	Andrew Moon	CPPg++9.3.0	Success	5,331
Jul 12, 2023 13:14	Andrew Moon	CPPg++9.3.0	Success	5,445
Jul 12, 2023 11:25	Andrew Moon	CPPg++9.3.0	Success	5,334
Jul 12, 2023 11:24	Andrew Moon	CPPg++9.3.0	Success	5,298
Jul 12, 2023 07:47	Andrew Moon	CPPg++9.3.0	Error
Jul 11, 2023 06:46	Andrew Moon	CPPg++9.3.0	Success	5,455
Jul 11, 2023 06:07	Andrew Moon	CPPg++9.3.0	Success	5,336
Jul 11, 2023 06:03	Andrew Moon	CPPg++9.3.0	Error
Jul 11, 2023 06:03	Andrew Moon	CPPg++9.3.0	Success	5,333
Jul 11, 2023 05:57	Andrew Moon	CPPg++9.3.0	Success	5,331
Jul 11, 2023 05:45	Andrew Moon	CPPg++9.3.0	Success	5,294
Jul 11, 2023 05:45	Andrew Moon	CPPg++9.3.0	Success	5,279
Jul 11, 2023 05:45	Andrew Moon	CPPg++9.3.0	Success	5,279
Jul 11, 2023 05:45	Andrew Moon	CPPg++9.3.0	Success	5,466
Jul 11, 2023 05:44	Andrew Moon	CPPg++9.3.0	Success	5,297
Jul 11, 2023 05:43	Andrew Moon	CPPg++9.3.0	Success	17,148
Jul 11, 2023 05:41	Andrew Moon	CPPg++9.3.0	Success	17,119
Jul 11, 2023 01:54	Giga Bowser	CPPclang++10.0.0	Success	5,490+8.91 RP
Jul 11, 2023 01:54	Giga Bowser	CPPclang++10.0.0	Success	5,528
Jul 11, 2023 01:54	Giga Bowser	CPPclang++10.0.0	Success	5,579
Jul 10, 2023 23:48	Anılcan Gülkaya	CPPg++9.3.0	Error
Jul 10, 2023 23:47	Anılcan Gülkaya	CPPg++9.3.0	Error
Jul 10, 2023 23:47	Anılcan Gülkaya	CPPg++9.3.0	Error
Jul 10, 2023 23:46	Anılcan Gülkaya	CPPg++9.3.0	Error
Jul 10, 2023 23:44	Anılcan Gülkaya	CPPg++9.3.0	Success	5,533
Jul 10, 2023 23:41	Anılcan Gülkaya	CPPg++9.3.0	Success	5,724
Jul 10, 2023 23:40	Anılcan Gülkaya	CPPg++9.3.0	Success	5,702
Jul 10, 2023 19:29	Giga Bowser	CPPclang++10.0.0	Success	5,517+6.22 RP
Jul 9, 2023 10:17	Andrew Moon	CPPg++9.3.0	Success	5,336
Jul 9, 2023 04:19	Andrew Moon	CPPg++9.3.0	Success	5,315
Jul 9, 2023 01:15	Andrew Moon	CPPg++9.3.0	Success	5,271
Jul 9, 2023 01:14	Andrew Moon	CPPg++9.3.0	Success	5,355
Jul 9, 2023 01:12	Andrew Moon	CPPg++9.3.0	Success	5,273
Jul 9, 2023 01:12	Andrew Moon	CPPg++9.3.0	Success	5,292
Jul 9, 2023 00:53	Andrew Moon	CPPg++9.3.0	Success	5,307
Jul 9, 2023 00:45	Andrew Moon	CPPg++9.3.0	Error
Jul 9, 2023 00:13	Andrew Moon	CPPg++9.3.0	Success	5,272
Jul 9, 2023 00:08	Andrew Moon	CPPg++9.3.0	Success	5,273
Jul 9, 2023 00:06	Andrew Moon	CPPg++9.3.0	Error
Jul 8, 2023 23:43	Andrew Moon	CPPg++9.3.0	Success	5,271
Jul 8, 2023 23:39	Andrew Moon	CPPg++9.3.0	Success	5,272
Jul 8, 2023 23:39	Andrew Moon	CPPg++9.3.0	Success	5,797
Jul 8, 2023 23:39	Andrew Moon	CPPg++9.3.0	Success	5,614
Jul 8, 2023 23:20	Andrew Epstein	CPPg++9.3.0	Error
Jul 8, 2023 23:20	Andrew Epstein	CPPg++9.3.0	Error
Jul 8, 2023 23:19	Andrew Epstein	CPPg++9.3.0	Error

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