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
Jun 12, 2024 03:04	Yuriy Lyfenko	CPPg++9.4.0	Success	4,617
Jun 12, 2024 03:02	Yuriy Lyfenko	CPPg++9.4.0	Success	4,634
Jun 12, 2024 03:02	Yuriy Lyfenko	CPPg++9.4.0	Success	4,611
Jun 12, 2024 02:58	Yuriy Lyfenko	CPPg++9.4.0	Success	4,576
Jun 12, 2024 02:57	Yuriy Lyfenko	CPPg++9.4.0	Error
Jun 12, 2024 02:56	Yuriy Lyfenko	CPPg++9.4.0	Error
Jun 12, 2024 02:56	Yuriy Lyfenko	CPPg++9.4.0	Error
Jun 12, 2024 02:54	Yuriy Lyfenko	CPPg++9.4.0	Success	4,597
Jun 12, 2024 02:52	Yuriy Lyfenko	CPPg++9.4.0	Success	4,448
Jun 12, 2024 02:52	Yuriy Lyfenko	CPPg++9.4.0	Success	4,453
Jun 12, 2024 02:51	Yuriy Lyfenko	CPPg++9.4.0	Success	4,505
Jun 12, 2024 02:50	Yuriy Lyfenko	CPPg++9.4.0	Success	4,457
Jun 12, 2024 02:49	Yuriy Lyfenko	CPPg++9.4.0	Success	4,439
Jun 12, 2024 02:49	Yuriy Lyfenko	CPPg++9.4.0	Success	4,476
Jun 12, 2024 02:48	Yuriy Lyfenko	CPPg++9.4.0	Success	4,466
Jun 12, 2024 02:48	Yuriy Lyfenko	CPPg++9.4.0	Success	4,468
Jun 12, 2024 02:47	Yuriy Lyfenko	CPPg++9.4.0	Success	4,458
Jun 12, 2024 02:47	Yuriy Lyfenko	CPPg++9.4.0	Success	4,447
Jun 12, 2024 02:46	Yuriy Lyfenko	CPPg++9.4.0	Success	4,450
Jun 12, 2024 02:45	Yuriy Lyfenko	CPPg++9.4.0	Success	4,447
Jun 10, 2024 16:55	AnSa	CPPg++9.4.0	Success	8,429
Jun 10, 2024 16:26	AnSa	CPPg++9.4.0	Success	5,901
Jun 10, 2024 08:51	Joad Nacer	CPPg++9.4.0	Success	5,013
Jun 9, 2024 22:08	джулис	RUSTrust-1.78.0	Success	5,271
Jun 9, 2024 22:02	джулис	RUSTrust-1.78.0	Success	5,271
Jun 9, 2024 22:02	джулис	RUSTrust-1.78.0	Success	5,270
Jun 9, 2024 21:59	джулис	RUSTrust-1.78.0	Success	5,275
Jun 9, 2024 21:57	джулис	RUSTrust-1.78.0	Success	5,270+1.44 RP
Jun 9, 2024 21:57	джулис	RUSTrust-1.78.0	Success	5,329
Jun 9, 2024 21:56	джулис	RUSTrust-1.78.0	Success	5,280
Jun 9, 2024 21:55	джулис	RUSTrust-1.78.0	Success	5,279
Jun 9, 2024 21:55	джулис	RUSTrust-1.78.0	Success	5,280
Jun 9, 2024 21:54	джулис	RUSTrust-1.78.0	Success	5,281
Jun 9, 2024 21:53	джулис	RUSTrust-1.78.0	Success	5,279
Jun 9, 2024 21:52	джулис	RUSTrust-1.78.0	Success	5,284
Jun 9, 2024 21:51	джулис	RUSTrust-1.78.0	Success	5,348
Jun 9, 2024 21:50	джулис	RUSTrust-1.78.0	Success	5,372
Jun 9, 2024 21:49	джулис	RUSTrust-1.78.0	Success	5,371
Jun 9, 2024 21:47	джулис	RUSTrust-1.78.0	Success	5,293
Jun 9, 2024 21:45	джулис	RUSTrust-1.78.0	Success	5,362
Jun 9, 2024 21:45	джулис	RUSTrust-1.78.0	Success	5,339
Jun 9, 2024 21:43	джулис	RUSTrust-1.78.0	Success	5,344
Jun 9, 2024 21:43	джулис	RUSTrust-1.78.0	Success	5,424
Jun 9, 2024 21:42	джулис	RUSTrust-1.78.0	Success	5,361
Jun 9, 2024 21:42	джулис	RUSTrust-1.78.0	Success	5,346
Jun 9, 2024 21:38	джулис	RUSTrust-1.78.0	Success	5,343
Jun 9, 2024 21:37	джулис	RUSTrust-1.78.0	Success	5,282
Jun 9, 2024 21:35	джулис	RUSTrust-1.78.0	Success	5,339
Jun 9, 2024 21:33	джулис	RUSTrust-1.78.0	Error
Jun 9, 2024 21:21	джулис	RUSTrust-1.78.0	Success	5,402
Jun 9, 2024 21:20	джулис	RUSTrust-1.78.0	Success	5,320
Jun 9, 2024 21:20	джулис	RUSTrust-1.78.0	Success	5,329
Jun 9, 2024 21:19	джулис	RUSTrust-1.78.0	Success	5,336
Jun 9, 2024 21:13	джулис	RUSTrust-1.78.0	Success	5,327
Jun 9, 2024 21:11	джулис	RUSTrust-1.78.0	Success	5,331
Jun 9, 2024 21:10	джулис	RUSTrust-1.78.0	Success	5,332
Jun 9, 2024 21:09	джулис	RUSTrust-1.78.0	Success	5,387
Jun 9, 2024 21:09	джулис	RUSTrust-1.78.0	Success	5,319
Jun 9, 2024 21:08	джулис	RUSTrust-1.78.0	Success	5,324
Jun 9, 2024 21:05	джулис	RUSTrust-1.78.0	Success	5,327
Jun 9, 2024 20:58	джулис	RUSTrust-1.78.0	Success	5,336
Jun 9, 2024 20:57	джулис	RUSTrust-1.78.0	Success	5,274
Jun 9, 2024 20:56	джулис	RUSTrust-1.78.0	Success	5,724
Jun 9, 2024 20:55	джулис	RUSTrust-1.78.0	Success	5,733
Jun 9, 2024 20:53	джулис	RUSTrust-1.78.0	Success	5,702
Jun 9, 2024 20:46	джулис	RUSTrust-1.78.0	Success	5,275
Jun 9, 2024 20:42	джулис	RUSTrust-1.78.0	Success	5,278
Jun 9, 2024 20:41	джулис	RUSTrust-1.78.0	Success	5,279
Jun 9, 2024 20:40	джулис	RUSTrust-1.78.0	Success	5,274+0.72 RP
Jun 9, 2024 20:37	джулис	RUSTrust-1.78.0	Success	5,395
Jun 9, 2024 20:37	джулис	RUSTrust-1.78.0	Success	5,335
Jun 9, 2024 20:36	джулис	RUSTrust-1.78.0	Success	5,603
Jun 9, 2024 20:36	джулис	RUSTrust-1.78.0	Success	5,341
Jun 9, 2024 20:35	джулис	RUSTrust-1.78.0	Success	5,345
Jun 9, 2024 20:34	джулис	RUSTrust-1.78.0	Success	5,339
Jun 9, 2024 20:32	джулис	RUSTrust-1.78.0	Success	5,331
Jun 9, 2024 20:31	джулис	RUSTrust-1.78.0	Success	5,319
Jun 9, 2024 20:30	джулис	RUSTrust-1.78.0	Success	5,390
Jun 9, 2024 20:28	джулис	RUSTrust-1.78.0	Success	5,335
Jun 9, 2024 20:28	джулис	RUSTrust-1.78.0	Success	5,331
Jun 9, 2024 20:28	джулис	RUSTrust-1.78.0	Success	5,332
Jun 9, 2024 20:07	AnSa	CPPg++9.4.0	Success	8,878
Jun 9, 2024 20:01	AnSa	CPPg++9.4.0	Success	8,845
Jun 9, 2024 19:59	джулис	RUSTrust-1.78.0	Success	5,327
Jun 9, 2024 19:58	джулис	RUSTrust-1.78.0	Success	5,323
Jun 9, 2024 19:57	джулис	RUSTrust-1.78.0	Success	5,318
Jun 9, 2024 19:57	джулис	RUSTrust-1.78.0	Success	5,336
Jun 9, 2024 19:54	джулис	RUSTrust-1.78.0	Success	5,325
Jun 9, 2024 19:52	джулис	RUSTrust-1.78.0	Success	5,333
Jun 9, 2024 19:52	джулис	RUSTrust-1.78.0	Success	5,326
Jun 9, 2024 19:51	джулис	RUSTrust-1.78.0	Success	5,388
Jun 9, 2024 19:51	джулис	RUSTrust-1.78.0	Success	99,104
Jun 9, 2024 19:51	джулис	RUSTrust-1.78.0	Success	98,965
Jun 9, 2024 19:50	джулис	RUSTrust-1.78.0	Success	5,322
Jun 9, 2024 19:50	джулис	RUSTrust-1.78.0	Success	5,395
Jun 9, 2024 19:49	джулис	RUSTrust-1.78.0	Success	5,341
Jun 9, 2024 19:48	джулис	RUSTrust-1.78.0	Success	5,278
Jun 9, 2024 19:48	джулис	RUSTrust-1.78.0	Success	5,823
Jun 9, 2024 19:47	джулис	RUSTrust-1.78.0	Success	5,780
Jun 9, 2024 19:47	джулис	RUSTrust-1.78.0	Success	5,896

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