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
Jul 27, 2024 16:41	Dmitri Tikhonov	CPPg++9.4.0	Success	45,010+222.17 RP
Jul 27, 2024 16:41	Huynh	CPPclang++10.0.0	Success	6,638+207.10 RP
Jul 27, 2024 16:41	Ben	RUSTrust-1.80.0	Success	13,532+120.71 RP
Jul 27, 2024 16:38	Ricardo	CSHARP9.0.0-preview.6	Success	42,701
Jul 27, 2024 16:37	Ricardo	CSHARP9.0.0-preview.6	Success	26,304+369.58 RP
Jul 27, 2024 16:35	Huynh	CPPclang++10.0.0	Success	7,696+3.70 RP
Jul 27, 2024 16:29	Matt Stuchlik	CPPg++9.4.0	Success	4,772
Jul 27, 2024 16:29	Matt Stuchlik	CPPg++9.4.0	Success	4,779
Jul 27, 2024 16:19	Ricardo	CSHARP9.0.0-preview.6	Error
Jul 27, 2024 16:18	Ben	CPPg++9.4.0	Success	16,174+24.21 RP
Jul 27, 2024 16:17	Matt Stuchlik	CPPg++9.4.0	Success	4,507+1.48 RP
Jul 27, 2024 16:16	Ben	CPPg++9.4.0	Success	16,833+30.47 RP
Jul 27, 2024 16:16	Matt Stuchlik	CPPg++9.4.0	Success	4,663
Jul 27, 2024 16:15	Matt Stuchlik	CPPg++9.4.0	Success	4,510+77.34 RP
Jul 27, 2024 16:10	Ben	CPPg++9.4.0	Success	22,561
Jul 27, 2024 16:04	Ben	CPPg++9.4.0	Success	17,743+0.29 RP
Jul 27, 2024 16:01	Myles	CPPg++9.4.0	Success	4,647
Jul 27, 2024 16:00	Myles	CPPg++9.4.0	Error
Jul 27, 2024 16:00	Ben	CPPg++9.4.0	Success	17,752+11.74 RP
Jul 27, 2024 15:49	Ben	CPPg++9.4.0	Success	18,225
Jul 27, 2024 15:42	Ben	CPPg++9.4.0	Success	18,136
Jul 27, 2024 15:41	Ben	CPPg++9.4.0	Success	18,130+0.52 RP
Jul 27, 2024 15:40	Ben	CPPg++9.4.0	Success	18,147+0.61 RP
Jul 27, 2024 15:37	Ben	CPPclang++10.0.0	Success	30,413
Jul 27, 2024 15:37	Ben	CPPg++9.4.0	Success	18,167+259.40 RP
Jul 27, 2024 15:36	Ben	CPPg++9.4.0	Success	34,358+6.19 RP
Jul 27, 2024 15:34	Ben	CPPg++9.4.0	Success	35,330
Jul 27, 2024 15:32	Ben	CPPg++9.4.0	Success	35,245
Jul 27, 2024 15:24	matsuoka-601	CPPg++9.4.0	Success	4,482
Jul 27, 2024 15:17	matsuoka-601	CPPg++9.4.0	Success	4,442
Jul 27, 2024 15:16	matsuoka-601	CPPg++9.4.0	Success	4,495
Jul 27, 2024 15:15	matsuoka-601	CPPclang++10.0.0	Success	4,502
Jul 27, 2024 15:11	matsuoka-601	CPPclang++10.0.0	Success	4,439
Jul 27, 2024 15:11	matsuoka-601	CPPg++9.4.0	Success	4,427
Jul 27, 2024 15:11	matsuoka-601	CPPg++9.4.0	Success	4,649
Jul 27, 2024 15:10	matsuoka-601	CPPg++9.4.0	Success	4,427
Jul 27, 2024 15:06	matsuoka-601	CPPg++9.4.0	Success	4,650
Jul 27, 2024 15:05	Huynh	CPPclang++10.0.0	Success	8,301
Jul 27, 2024 15:04	matsuoka-601	CPPg++9.4.0	Success	4,437
Jul 27, 2024 15:02	Ben	CPPg++9.4.0	Success	35,105+84.85 RP
Jul 27, 2024 15:00	Ben	CPPg++9.4.0	Error
Jul 27, 2024 14:59	matsuoka-601	CPPg++9.4.0	Success	4,652
Jul 27, 2024 14:59	matsuoka-601	CPPg++9.4.0	Success	4,950
Jul 27, 2024 14:59	matsuoka-601	CPPg++9.4.0	Success	4,437
Jul 27, 2024 14:57	matsuoka-601	CPPg++9.4.0	Success	4,486
Jul 27, 2024 14:57	matsuoka-601	CPPg++9.4.0	Success	4,534
Jul 27, 2024 14:57	matsuoka-601	CPPg++9.4.0	Success	4,492
Jul 27, 2024 14:56	matsuoka-601	CPPg++9.4.0	Success	4,420
Jul 27, 2024 14:54	matsuoka-601	CPPg++9.4.0	Success	4,888
Jul 27, 2024 14:52	matsuoka-601	CPPg++9.4.0	Success	4,423
Jul 27, 2024 14:52	matsuoka-601	CPPg++9.4.0	Success	4,957
Jul 27, 2024 14:52	Myles	CPPg++9.4.0	Success	4,705
Jul 27, 2024 14:48	matsuoka-601	CPPclang++10.0.0	Success	4,441
Jul 27, 2024 14:47	matsuoka-601	CPPg++9.4.0	Success	4,422
Jul 27, 2024 14:46	Ben	CPPg++9.4.0	Success	51,449
Jul 27, 2024 14:43	Ben	CPPclang++10.0.0	Success	53,684
Jul 27, 2024 14:43	Ben	CPPg++9.4.0	Success	51,272
Jul 27, 2024 14:35	Ben	CPPg++9.4.0	Success	49,998+196.07 RP
Jul 27, 2024 14:17	Ben	CPPclang++10.0.0	Success	2,536,908+3.94 RP
Jul 27, 2024 14:10	Huynh	CPPg++9.4.0	Success	17,297
Jul 27, 2024 13:40	Huynh	CPPg++9.4.0	Success	7,852
Jul 27, 2024 13:39	Huynh	CPPclang++10.0.0	Success	7,718+132.88 RP
Jul 27, 2024 13:26	Huynh	CPPclang++10.0.0	Success	8,602
Jul 27, 2024 13:24	Huynh	CPPclang++10.0.0	Success	19,486
Jul 27, 2024 13:20	Huynh	CPPclang++10.0.0	Success	8,600+729.31 RP
Jul 27, 2024 13:18	Huynh	CPPclang++10.0.0	Success	23,078
Jul 27, 2024 13:09	Huynh	CPPclang++10.0.0	Success	23,069+84.47 RP
Jul 27, 2024 13:09	Huynh	CPPg++9.4.0	Success	77,201
Jul 27, 2024 13:04	Huynh	CPPg++9.4.0	Success	86,582
Jul 27, 2024 12:42	Huynh	CPPg++9.4.0	Success	43,911
Jul 27, 2024 12:42	Huynh	CPPg++9.4.0	Success	43,716
Jul 27, 2024 12:34	Huynh	CPPg++9.4.0	Error
Jul 27, 2024 12:30	Egor Sergeev	CPPg++9.4.0	Error
Jul 27, 2024 12:21	Huynh	CPPg++9.4.0	Success	28,670
Jul 27, 2024 12:19	Huynh	CPPg++9.4.0	Success	28,652+2.86 RP
Jul 27, 2024 12:19	Huynh	CPPg++9.4.0	Error
Jul 27, 2024 11:44	Huynh	CPPg++9.4.0	Success	28,889+0.01 RP
Jul 27, 2024 11:40	Huynh	CPPclang++10.0.0	Success	66,513
Jul 27, 2024 11:40	Huynh	CPPclang++10.0.0	Success	66,517
Jul 27, 2024 11:40	Tom Niget	RUSTrust-1.80.0	Error
Jul 27, 2024 11:40	Huynh	CPPg++9.4.0	Success	28,902
Jul 27, 2024 11:40	Tom Niget	RUSTrust-1.80.0	Error
Jul 27, 2024 11:40	Huynh	CPPg++9.4.0	Success	28,890+118.65 RP
Jul 27, 2024 11:38	Huynh	CPPg++9.4.0	Success	43,958+227.49 RP
Jul 27, 2024 11:33	Tom Niget	RUSTrust-1.80.0	Success	17,361
Jul 27, 2024 11:33	Tom Niget	RUSTrust-1.80.0	Success	17,281+19.39 RP
Jul 27, 2024 11:33	Tom Niget	RUSTrust-1.80.0	Success	17,880+32.33 RP
Jul 27, 2024 11:33	Tom Niget	RUSTrust-1.80.0	Success	18,977+56.12 RP
Jul 27, 2024 11:32	Tom Niget	RUSTrust-1.80.0	Success	21,239+31.41 RP
Jul 27, 2024 11:32	Tom Niget	RUSTrust-1.80.0	Success	255,315
Jul 27, 2024 11:30	Tom Niget	RUSTrust-1.80.0	Success	22,757+439.43 RP
Jul 27, 2024 11:30	Tom Niget	RUSTrust-1.80.0	Error
Jul 27, 2024 11:03	Joad Nacer	CPPclang++10.0.0	Success	4,923
Jul 27, 2024 11:02	Joad Nacer	CPPclang++10.0.0	Success	4,503
Jul 27, 2024 11:02	Joad Nacer	CPPclang++10.0.0	Error
Jul 27, 2024 11:01	Joad Nacer	CPPclang++10.0.0	Error
Jul 27, 2024 10:38	ken	CPPg++9.4.0	Success	17,244
Jul 27, 2024 10:34	ken	CPPg++9.4.0	Error
Jul 27, 2024 10:33	ken	CPPg++9.4.0	Success	17,081+77.16 RP
Jul 27, 2024 10:31	ken	CPPg++9.4.0	Success	50,149

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