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
Dec 6, 2023 13:01	Viktor Iarmola	CPPg++9.3.0	Success	5,588
Dec 6, 2023 12:59	Viktor Iarmola	CPPg++9.3.0	Error
Dec 6, 2023 12:58	Viktor Iarmola	CPPg++9.3.0	Error
Dec 6, 2023 12:57	Viktor Iarmola	CPPg++9.3.0	Error
Dec 6, 2023 12:56	Viktor Iarmola	CPPg++9.3.0	Success	5,508+24.71 RP
Dec 6, 2023 12:54	Viktor Iarmola	CPPg++9.3.0	Error
Dec 6, 2023 12:54	Viktor Iarmola	CPPg++9.3.0	Error
Dec 6, 2023 12:25	Viktor Iarmola	CPPg++9.3.0	Error
Dec 6, 2023 12:23	Viktor Iarmola	CPPg++9.3.0	Error
Dec 6, 2023 12:22	Viktor Iarmola	CPPg++9.3.0	Error
Dec 6, 2023 12:20	Viktor Iarmola	CPPg++9.3.0	Error
Dec 6, 2023 12:10	Viktor Iarmola	CPPg++9.3.0	Success	5,593
Dec 6, 2023 12:08	Viktor Iarmola	CPPg++9.3.0	Success	5,593
Dec 6, 2023 12:08	Viktor Iarmola	CPPg++9.3.0	Error
Dec 6, 2023 12:02	Viktor Iarmola	CPPg++9.3.0	Error
Dec 6, 2023 12:02	Viktor Iarmola	CPPg++9.3.0	Error
Dec 6, 2023 11:42	Viktor Iarmola	CPPg++9.3.0	Success	5,586
Dec 6, 2023 11:42	Viktor Iarmola	CPPclang++10.0.0	Success	5,889
Dec 6, 2023 11:42	Viktor Iarmola	CPPclang++10.0.0	Success	5,845
Dec 6, 2023 11:41	Viktor Iarmola	CPPg++9.3.0	Success	5,585
Dec 6, 2023 11:39	Viktor Iarmola	CPPg++9.3.0	Success	5,584+0.64 RP
Dec 6, 2023 11:37	Viktor Iarmola	CPPg++9.3.0	Success	5,586+0.32 RP
Dec 6, 2023 11:37	Viktor Iarmola	CPPg++9.3.0	Success	5,587
Dec 6, 2023 11:35	Viktor Iarmola	CPPg++9.3.0	Success	5,592
Dec 6, 2023 11:33	Viktor Iarmola	CPPg++9.3.0	Success	5,587+332.36 RP
Dec 6, 2023 11:33	Viktor Iarmola	CPPg++9.3.0	Error
Dec 6, 2023 11:31	Viktor Iarmola	CPPg++9.3.0	Error
Dec 6, 2023 11:28	Viktor Iarmola	CPPg++9.3.0	Error
Dec 6, 2023 11:10	Viktor Iarmola	CPPg++9.3.0	Success	6,861+11.80 RP
Dec 6, 2023 11:09	Viktor Iarmola	CPPg++9.3.0	Error
Dec 6, 2023 11:08	Viktor Iarmola	CPPg++9.3.0	Error
Dec 6, 2023 10:48	Viktor Iarmola	CPPg++9.3.0	Error
Dec 6, 2023 10:44	Viktor Iarmola	CPPg++9.3.0	Success	7,000
Dec 6, 2023 10:43	Viktor Iarmola	CPPg++9.3.0	Success	7,010
Dec 6, 2023 10:41	Viktor Iarmola	CPPg++9.3.0	Success	6,917+856.68 RP
Dec 6, 2023 10:24	Viktor Iarmola	CPPg++9.3.0	Error
Dec 6, 2023 10:18	Viktor Iarmola	CPPg++9.3.0	Success	60,711
Dec 6, 2023 10:11	Viktor Iarmola	CPPg++9.3.0	Success	16,977+1.32 RP
Dec 6, 2023 10:10	Viktor Iarmola	CPPg++9.3.0	Success	17,015+2.13 RP
Dec 6, 2023 10:09	Viktor Iarmola	CPPg++9.3.0	Success	17,077+153.15 RP
Dec 6, 2023 10:06	Viktor Iarmola	CPPg++9.3.0	Success	23,125+428.48 RP
Dec 6, 2023 10:00	Viktor Iarmola	CPPg++9.3.0	Success	2,531,310+3.95 RP
Dec 5, 2023 13:18	Dmitriy	CPPg++9.3.0	Error
Dec 5, 2023 13:10	Dmitriy	CPPg++9.3.0	Error
Dec 5, 2023 13:03	Dmitriy	CPPg++9.3.0	Error
Dec 5, 2023 13:01	Dmitriy	CPPg++9.3.0	Error
Dec 5, 2023 12:46	Dmitriy	CPPg++9.3.0	Error
Dec 5, 2023 11:59	Dmitriy	CPPg++9.3.0	Success	705,214+14.18 RP
Dec 3, 2023 13:55	Yuriy Lyfenko	CSHARP8.0.0	Success	7,140
Dec 3, 2023 13:47	Yuriy Lyfenko	CSHARP8.0.0	Success	7,462
Dec 3, 2023 13:46	Yuriy Lyfenko	CSHARP8.0.0	Success	7,483
Dec 3, 2023 13:44	Yuriy Lyfenko	CSHARP8.0.0	Success	6,390
Dec 3, 2023 13:44	Yuriy Lyfenko	CSHARP8.0.0	Success	7,422
Dec 3, 2023 13:43	Yuriy Lyfenko	CSHARP8.0.0	Success	6,279+268.28 RP
Dec 3, 2023 13:42	Yuriy Lyfenko	CSHARP8.0.0	Success	7,551+180.95 RP
Dec 3, 2023 13:39	Yuriy Lyfenko	CSHARP8.0.0	Success	9,132
Dec 3, 2023 13:37	Yuriy Lyfenko	CSHARP8.0.0	Success	8,868
Dec 3, 2023 13:12	Yuriy Lyfenko	CSHARP8.0.0	Success	9,074
Dec 3, 2023 13:07	Yuriy Lyfenko	CSHARP8.0.0	Success	9,419
Dec 3, 2023 13:03	Yuriy Lyfenko	CSHARP8.0.0	Success	9,024
Dec 3, 2023 12:32	Yuriy Lyfenko	CSHARP8.0.0	Success	9,044
Dec 3, 2023 12:20	Yuriy Lyfenko	CSHARP8.0.0	Success	9,052
Dec 3, 2023 02:59	Yuriy Lyfenko	CSHARP8.0.0	Success	9,043
Dec 2, 2023 23:58	Yuriy Lyfenko	CSHARP8.0.0	Success	9,037
Dec 2, 2023 23:55	Yuriy Lyfenko	CSHARP8.0.0	Error
Dec 2, 2023 23:54	Yuriy Lyfenko	CSHARP8.0.0	Error
Dec 2, 2023 20:46	Yuriy Lyfenko	CSHARP8.0.0	Success	9,045
Dec 2, 2023 20:44	Yuriy Lyfenko	CSHARP8.0.0	Success	9,085
Dec 2, 2023 20:42	Yuriy Lyfenko	CSHARP8.0.0	Error
Dec 2, 2023 20:41	Yuriy Lyfenko	CSHARP8.0.0	Success	9,031
Dec 2, 2023 20:34	Yuriy Lyfenko	CSHARP8.0.0	Success	8,825
Dec 2, 2023 20:31	Yuriy Lyfenko	CSHARP8.0.0	Success	8,746
Dec 2, 2023 20:30	Yuriy Lyfenko	CSHARP8.0.0	Success	8,746+7.92 RP
Dec 2, 2023 20:30	Yuriy Lyfenko	CSHARP8.0.0	Error
Dec 2, 2023 20:26	Yuriy Lyfenko	CSHARP8.0.0	Error
Dec 2, 2023 20:24	Yuriy Lyfenko	CSHARP8.0.0	Error
Dec 2, 2023 18:15	Yuriy Lyfenko	CSHARP8.0.0	Success	8,826
Dec 2, 2023 18:02	Yuriy Lyfenko	CSHARP8.0.0	Success	9,092
Dec 2, 2023 18:01	Yuriy Lyfenko	CSHARP8.0.0	Success	8,958
Dec 2, 2023 17:54	Yuriy Lyfenko	CSHARP8.0.0	Success	8,807+3.60 RP
Dec 2, 2023 17:53	Yuriy Lyfenko	CSHARP8.0.0	Success	9,098
Dec 2, 2023 17:52	Yuriy Lyfenko	CSHARP8.0.0	Success	8,835
Dec 2, 2023 17:00	Yuriy Lyfenko	CSHARP8.0.0	Error
Dec 2, 2023 16:58	Yuriy Lyfenko	CSHARP8.0.0	Error
Dec 2, 2023 16:39	Yuriy Lyfenko	CSHARP8.0.0	Error
Dec 2, 2023 14:47	Yuriy Lyfenko	CSHARP8.0.0	Error
Nov 7, 2023 22:13	Anılcan Gülkaya	CPPg++9.3.0	Success	5,687
Nov 7, 2023 21:58	Anılcan Gülkaya	CPPg++9.3.0	Error
Nov 7, 2023 21:46	Anılcan Gülkaya	CPPg++9.3.0	Error
Nov 7, 2023 21:46	Anılcan Gülkaya	CPPg++9.3.0	Error
Nov 7, 2023 21:41	Anılcan Gülkaya	CPPg++9.3.0	Success	5,525
Nov 7, 2023 21:39	Anılcan Gülkaya	CPPg++9.3.0	Success	27,903
Nov 7, 2023 21:39	Anılcan Gülkaya	CPPg++9.3.0	Error
Nov 7, 2023 21:38	Anılcan Gülkaya	CPPg++9.3.0	Success	30,657
Nov 7, 2023 21:32	Anılcan Gülkaya	CPPg++9.3.0	Error
Nov 7, 2023 21:20	Anılcan Gülkaya	CPPg++9.3.0	Error
Nov 7, 2023 21:15	Anılcan Gülkaya	CPPg++9.3.0	Error
Nov 7, 2023 21:02	Anılcan Gülkaya	CPPg++9.3.0	Success	28,732
Nov 4, 2023 13:11	goon-	CPPg++9.3.0	Success	5,298
Nov 4, 2023 13:11	goon-	CPPg++9.3.0	Success	5,298

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