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
Nov 1, 2021 15:51	Ilya Aniskovets	CPPg++9.3.0	Success	5,343
Nov 1, 2021 15:50	Ilya Aniskovets	CPPg++9.3.0	Success	5,363
Nov 1, 2021 15:50	Ilya Aniskovets	CPPclang++10.0.0	Success	5,533
Nov 1, 2021 15:47	Ilya Aniskovets	CPPclang++10.0.0	Success	5,507
Nov 1, 2021 15:43	Ilya Aniskovets	CPPg++9.3.0	Success	5,325
Nov 1, 2021 15:42	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 15:41	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 15:41	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 15:41	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 15:40	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 15:39	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 15:39	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 15:26	Ilya Aniskovets	CPPg++9.3.0	Success	5,475
Nov 1, 2021 15:25	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 15:25	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 15:05	Ilya Aniskovets	CPPg++9.3.0	Success	5,485
Nov 1, 2021 15:04	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 15:00	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 14:58	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 14:54	Ilya Aniskovets	CPPg++9.3.0	Success	5,465
Nov 1, 2021 14:52	Ilya Aniskovets	CPPclang++10.0.0	Success	5,638
Nov 1, 2021 14:51	Ilya Aniskovets	CPPg++9.3.0	Success	5,374
Nov 1, 2021 14:50	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 14:50	Ilya Aniskovets	CPPg++9.3.0	Success	5,384
Nov 1, 2021 14:49	Ilya Aniskovets	CPPg++9.3.0	Success	5,375
Nov 1, 2021 14:49	Ilya Aniskovets	CPPg++9.3.0	Success	5,394
Nov 1, 2021 14:49	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 14:48	Ilya Aniskovets	CPPg++9.3.0	Success	5,401
Nov 1, 2021 14:43	Ilya Aniskovets	CPPg++9.3.0	Success	5,399
Nov 1, 2021 14:43	Ilya Aniskovets	CPPclang++10.0.0	Success	5,628
Nov 1, 2021 14:42	Ilya Aniskovets	CPPclang++10.0.0	Success	5,634
Nov 1, 2021 14:41	Ilya Aniskovets	CPPg++9.3.0	Success	5,397
Nov 1, 2021 14:37	Ilya Aniskovets	CPPg++9.3.0	Success	5,390
Nov 1, 2021 14:35	Ilya Aniskovets	CPPg++9.3.0	Success	5,389
Nov 1, 2021 14:35	Ilya Aniskovets	CPPg++9.3.0	Success	5,391
Nov 1, 2021 14:34	Ilya Aniskovets	CPPclang++10.0.0	Success	5,648
Nov 1, 2021 14:33	Ilya Aniskovets	CPPclang++10.0.0	Success	5,635
Nov 1, 2021 14:32	Ilya Aniskovets	CPPg++9.3.0	Success	5,386
Nov 1, 2021 14:32	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 14:26	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 14:25	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 14:25	Ilya Aniskovets	CPPclang++10.0.0	Success	5,663
Nov 1, 2021 14:24	Ilya Aniskovets	CPPclang++10.0.0	Error
Nov 1, 2021 14:23	Ilya Aniskovets	CPPclang++10.0.0	Error
Nov 1, 2021 14:22	Ilya Aniskovets	CPPg++9.3.0	Success	5,475
Nov 1, 2021 14:21	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 14:21	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 14:09	Ilya Aniskovets	CPPg++9.3.0	Success	5,289
Nov 1, 2021 13:58	Ilya Aniskovets	CPPg++9.3.0	Success	5,297
Nov 1, 2021 13:39	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 13:39	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 13:38	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 13:38	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 13:24	Ilya Aniskovets	CPPg++9.3.0	Success	5,384
Nov 1, 2021 13:23	Ilya Aniskovets	CPPg++9.3.0	Success	5,394
Nov 1, 2021 13:23	Ilya Aniskovets	CPPg++9.3.0	Success	5,288
Nov 1, 2021 13:21	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 13:11	Ilya Aniskovets	CPPg++9.3.0	Success	5,292
Nov 1, 2021 13:11	Ilya Aniskovets	CPPg++9.3.0	Success	5,401
Nov 1, 2021 13:11	Ilya Aniskovets	CPPg++9.3.0	Success	5,391
Nov 1, 2021 13:10	Ilya Aniskovets	CPPg++9.3.0	Success	5,279+0.72 RP
Nov 1, 2021 11:51	Jules Minier	CPPg++9.3.0	Success	5,516+8.83 RP
Nov 1, 2021 11:48	Jules Minier	CPPg++9.3.0	Error
Nov 1, 2021 11:36	Ilya Aniskovets	CPPg++9.3.0	Success	5,284
Nov 1, 2021 11:32	Jules Minier	CPPg++9.3.0	Success	5,543+13.25 RP
Nov 1, 2021 11:32	Ilya Aniskovets	CPPg++9.3.0	Success	5,281+6.08 RP
Nov 1, 2021 11:32	Ilya Aniskovets	CPPclang++10.0.0	Success	5,457
Nov 1, 2021 11:27	Ilya Aniskovets	CPPg++9.3.0	Success	5,298+0.36 RP
Nov 1, 2021 11:27	Ilya Aniskovets	CPPclang++10.0.0	Success	5,505
Nov 1, 2021 11:26	Ilya Aniskovets	CPPg++9.3.0	Error
Nov 1, 2021 11:25	Ilya Aniskovets	CPPg++9.3.0	Success	5,343
Nov 1, 2021 11:24	Ilya Aniskovets	CPPg++9.3.0	Success	5,343
Nov 1, 2021 11:24	Ilya Aniskovets	CPPclang++10.0.0	Success	5,543
Nov 1, 2021 11:23	Ilya Aniskovets	CPPclang++10.0.0	Success	5,533
Nov 1, 2021 11:20	Ilya Aniskovets	CPPclang++10.0.0	Success	5,627
Nov 1, 2021 11:19	Ilya Aniskovets	CPPclang++10.0.0	Success	5,630
Nov 1, 2021 11:19	Ilya Aniskovets	CPPclang++10.0.0	Error
Nov 1, 2021 11:18	Ilya Aniskovets	CPPclang++10.0.0	Success	5,580
Nov 1, 2021 11:18	Ilya Aniskovets	CPPclang++10.0.0	Success	5,482
Nov 1, 2021 11:18	Ilya Aniskovets	CPPclang++10.0.0	Success	5,458
Nov 1, 2021 11:17	Ilya Aniskovets	CPPclang++10.0.0	Success	5,475
Nov 1, 2021 11:16	Ilya Aniskovets	CPPclang++10.0.0	Success	5,475
Oct 27, 2021 10:40	Ilya Aniskovets	CPPg++9.3.0	Error
Oct 27, 2021 10:23	Ilya Aniskovets	CPPg++9.3.0	Success	5,439
Oct 27, 2021 10:22	Ilya Aniskovets	CPPg++9.3.0	Error
Oct 27, 2021 10:16	Ilya Aniskovets	CPPg++9.3.0	Success	5,317
Oct 27, 2021 10:13	Ilya Aniskovets	CPPg++9.3.0	Success	5,323
Oct 27, 2021 10:12	Ilya Aniskovets	CPPg++9.3.0	Success	5,307
Oct 27, 2021 10:12	Ilya Aniskovets	CPPclang++10.0.0	Success	5,532
Oct 27, 2021 10:11	Ilya Aniskovets	CPPg++9.3.0	Success	5,321
Oct 27, 2021 10:10	Ilya Aniskovets	CPPg++9.3.0	Success	5,329
Oct 27, 2021 10:08	Ilya Aniskovets	CPPg++9.3.0	Success	5,375
Oct 27, 2021 10:03	Ilya Aniskovets	CPPg++9.3.0	Success	5,372
Oct 27, 2021 10:03	Ilya Aniskovets	CPPclang++10.0.0	Success	5,519
Oct 27, 2021 10:02	Ilya Aniskovets	CPPclang++10.0.0	Success	5,533
Oct 27, 2021 10:02	Ilya Aniskovets	CPPclang++10.0.0	Error
Oct 27, 2021 10:00	Ilya Aniskovets	CPPclang++10.0.0	Success	5,510
Oct 27, 2021 09:59	Ilya Aniskovets	CPPg++9.3.0	Success	5,393
Oct 27, 2021 09:58	Ilya Aniskovets	CPPg++9.3.0	Error
Oct 27, 2021 09:57	Ilya Aniskovets	CPPg++9.3.0	Error

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