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 14, 2024 23:48	Matthias	CPPg++13.2.0	Success	4,807
Dec 14, 2024 23:28	Matthias	CPPg++13.2.0	Success	4,723
Dec 14, 2024 23:23	Matthias	CPPg++13.2.0	Success	5,039
Dec 14, 2024 21:54	Richard	RUSTrust-1.83.0	Error
Dec 14, 2024 20:35	Richard	RUSTrust-1.83.0	Success	30,387
Dec 14, 2024 20:34	Richard	RUSTrust-1.83.0	Success	31,273
Dec 14, 2024 20:31	Richard	RUSTrust-1.83.0	Success	30,159+174.02 RP
Dec 14, 2024 20:26	Richard	RUSTrust-1.83.0	Success	63,468+157.56 RP
Dec 14, 2024 14:58	Matthias	CPPg++13.2.0	Success	4,822
Dec 14, 2024 14:51	Matthias	CPPclang++18.1.3	Success	5,140
Dec 14, 2024 14:48	Matthias	CPPclang++18.1.3	Success	4,857
Dec 14, 2024 14:43	Matthias	CPPclang++18.1.3	Success	4,788
Dec 14, 2024 14:39	Matthias	CPPclang++18.1.3	Success	4,760
Dec 14, 2024 14:38	Matthias	CPPclang++18.1.3	Success	4,780
Dec 14, 2024 14:37	Matthias	CPPclang++18.1.3	Success	4,768
Dec 14, 2024 14:36	Matthias	CPPg++13.2.0	Success	4,807
Dec 14, 2024 14:33	Matthias	CPPg++13.2.0	Success	4,793
Dec 14, 2024 14:30	Matthias	CPPg++13.2.0	Success	4,716
Dec 14, 2024 14:29	Matthias	CPPg++13.2.0	Success	4,792
Dec 14, 2024 14:28	Matthias	CPPg++13.2.0	Success	4,777
Dec 14, 2024 14:19	Matthias	CPPg++13.2.0	Success	4,846
Dec 14, 2024 14:16	Matthias	CPPg++13.2.0	Success	4,807
Dec 14, 2024 13:48	Yuriy Lyfenko	CPPclang++18.1.3	Success	20,293
Dec 14, 2024 13:42	Yuriy Lyfenko	CPPg++13.2.0	Success	4,365
Dec 14, 2024 13:34	Alexander Monakov	CPPg++9.3.0	Success	4,548
Dec 14, 2024 13:24	matsuoka-601	CPPg++13.2.0	Success	4,419
Dec 14, 2024 13:17	Matthias	CPPg++13.2.0	Success	4,715+29.28 RP
Dec 14, 2024 13:17	Matthias	CPPg++13.2.0	Success	25,548
Dec 14, 2024 13:16	Matthias	CPPg++13.2.0	Success	26,206
Dec 12, 2024 18:24	Yuriy Lyfenko	CPPg++13.2.0	Success	4,399
Dec 12, 2024 18:22	Yuriy Lyfenko	CPPclang++18.1.3	Success	4,399
Dec 11, 2024 23:43	Matthias	CPPg++13.2.0	Success	4,794
Dec 11, 2024 23:24	Matthias	CPPg++13.2.0	Success	4,819
Dec 11, 2024 23:23	Matthias	CPPg++13.2.0	Success	4,816
Dec 11, 2024 23:23	Matthias	CPPclang++18.1.3	Success	5,268
Dec 11, 2024 23:22	Matthias	CPPg++13.2.0	Success	4,829
Dec 11, 2024 23:21	Matthias	CPPg++13.2.0	Success	4,821
Dec 11, 2024 23:17	Matthias	CPPg++13.2.0	Success	5,159
Dec 11, 2024 23:17	Matthias	CPPclang++18.1.3	Success	5,437
Dec 11, 2024 23:15	Matthias	CPPg++13.2.0	Success	4,781+6.54 RP
Dec 11, 2024 23:15	Matthias	CPPg++13.2.0	Success	4,796+11.67 RP
Dec 11, 2024 22:57	Matthias	CPPg++13.2.0	Success	5,849
Dec 11, 2024 21:56	Matthias	CPPg++13.2.0	Success	5,495
Dec 11, 2024 21:50	Matthias	CPPg++13.2.0	Success	4,823+40.05 RP
Dec 11, 2024 21:39	Matthias	CPPclang++18.1.3	Success	5,222
Dec 11, 2024 21:21	Matthias	CPPclang++18.1.3	Success	5,350
Dec 11, 2024 21:05	Matthias	CPPclang++18.1.3	Error
Dec 11, 2024 20:59	Matthias	CPPclang++18.1.3	Success	5,368
Dec 11, 2024 20:57	Matthias	CPPclang++18.1.3	Success	29,744
Dec 11, 2024 20:49	Matthias	CPPclang++18.1.3	Success	6,355
Dec 10, 2024 04:03	NoSIMD_C#	CSHARP9.0.0	Error
Dec 9, 2024 12:53	NoSIMD_C#	CSHARP9.0.0	Success	45,885
Dec 9, 2024 12:49	NoSIMD_C#	CSHARP9.0.0	Success	13,217
Dec 9, 2024 12:48	NoSIMD_C#	CSHARP9.0.0	Success	13,608
Dec 9, 2024 12:47	NoSIMD_C#	CSHARP9.0.0	Success	13,124
Dec 9, 2024 12:44	NoSIMD_C#	CSHARP9.0.0	Success	55,778
Dec 9, 2024 12:41	NoSIMD_C#	CSHARP9.0.0	Success	84,665
Dec 7, 2024 18:26	NoSIMD_C#	CSHARP9.0.0	Success	13,092+2.04 RP
Dec 3, 2024 17:27	Mitch	CPPclang++18.1.3	Success	20,714
Dec 3, 2024 17:23	Mitch	CPPclang++18.1.3	Error
Dec 3, 2024 17:17	Mitch	CPPclang++18.1.3	Success	20,003+289.92 RP
Dec 3, 2024 17:16	Mitch	CPPclang++18.1.3	Success	53,078
Dec 3, 2024 17:15	Mitch	CPPclang++18.1.3	Success	47,618+23.93 RP
Dec 3, 2024 17:13	Mitch	CPPclang++18.1.3	Success	53,742+182.46 RP
Dec 3, 2024 17:08	Mitch	CPPclang++18.1.3	Success	2,768,925+3.61 RP
Dec 1, 2024 12:03	matsuoka-601	CPPg++13.2.0	Success	4,407
Dec 1, 2024 12:02	matsuoka-601	CPPg++13.2.0	Success	4,405
Dec 1, 2024 11:58	matsuoka-601	CPPg++13.2.0	Error
Dec 1, 2024 11:58	matsuoka-601	CPPg++13.2.0	Success	4,405
Dec 1, 2024 11:57	matsuoka-601	CPPg++13.2.0	Success	4,414
Dec 1, 2024 11:56	matsuoka-601	CPPg++13.2.0	Success	4,422
Dec 1, 2024 11:55	matsuoka-601	CPPg++13.2.0	Success	4,398+0.52 RP
Dec 1, 2024 11:54	matsuoka-601	CPPg++13.2.0	Success	4,412
Dec 1, 2024 11:53	matsuoka-601	CPPg++13.2.0	Success	4,399+1.55 RP
Dec 1, 2024 11:53	matsuoka-601	CPPclang++18.1.3	Success	4,402
Nov 30, 2024 21:59	Joad Nacer	CPPclang++18.1.3	Success	4,367
Nov 30, 2024 21:59	Joad Nacer	CPPg++13.2.0	Success	4,352
Nov 30, 2024 21:58	Joad Nacer	CPPclang++18.1.3	Success	4,577
Nov 30, 2024 21:58	Joad Nacer	CPPg++13.2.0	Success	4,534
Nov 30, 2024 02:05	Joad Nacer	CPPg++13.2.0	Success	4,338
Nov 30, 2024 02:05	Joad Nacer	CPPg++13.2.0	Error
Nov 30, 2024 02:04	Joad Nacer	CPPg++13.2.0	Error
Nov 30, 2024 02:01	Joad Nacer	CPPg++13.2.0	Success	4,383
Nov 30, 2024 02:01	Joad Nacer	CPPg++13.2.0	Error
Nov 30, 2024 01:59	Joad Nacer	CPPg++13.2.0	Success	4,337
Nov 30, 2024 01:58	Joad Nacer	CPPclang++18.1.3	Success	4,362
Nov 30, 2024 01:56	Joad Nacer	CPPclang++18.1.3	Success	4,345
Nov 30, 2024 01:56	Joad Nacer	CPPg++13.2.0	Success	31,291
Nov 30, 2024 01:55	Joad Nacer	CPPg++13.2.0	Success	4,341
Nov 30, 2024 01:55	Joad Nacer	CPPg++13.2.0	Success	4,336
Nov 30, 2024 01:55	Joad Nacer	CPPg++13.2.0	Success	4,338
Nov 30, 2024 01:54	Joad Nacer	CPPg++13.2.0	Success	4,338
Nov 30, 2024 01:53	Joad Nacer	CPPg++13.2.0	Success	4,340
Nov 30, 2024 01:52	Joad Nacer	CPPg++13.2.0	Success	4,416
Nov 30, 2024 01:50	Joad Nacer	CPPg++13.2.0	Success	4,394
Nov 30, 2024 01:50	Joad Nacer	CPPg++13.2.0	Success	4,341
Nov 30, 2024 01:50	Joad Nacer	CPPg++13.2.0	Success	4,341
Nov 30, 2024 01:49	Joad Nacer	CPPg++13.2.0	Success	4,413
Nov 30, 2024 01:46	Joad Nacer	CPPg++13.2.0	Success	4,339
Nov 30, 2024 01:45	Joad Nacer	CPPg++13.2.0	Success	4,336+2.13 RP

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