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	1:20.1.2-0ubuntu1~24.04.2	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.
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	3.0.13-0ubuntu3.9	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 24, 2024 00:12	ii14	CPPg++13.2.0	Success	5,997
Dec 24, 2024 00:10	ii14	CPPg++13.2.0	Error
Dec 24, 2024 00:08	ii14	CPPg++13.2.0	Error
Dec 24, 2024 00:06	ii14	CPPg++13.2.0	Error
Dec 24, 2024 00:00	ii14	CPPg++13.2.0	Success	5,653
Dec 23, 2024 23:58	ii14	CPPg++13.2.0	Success	5,656
Dec 23, 2024 23:51	ii14	CPPg++13.2.0	Success	5,844
Dec 23, 2024 23:47	ii14	CPPg++13.2.0	Success	5,645
Dec 23, 2024 23:46	ii14	CPPclang++18.1.3	Success	5,980
Dec 23, 2024 23:46	ii14	CPPclang++18.1.3	Success	5,977
Dec 23, 2024 23:46	ii14	CPPg++9.4.0	Success	5,652
Dec 23, 2024 23:45	ii14	CPPg++9.4.0	Success	5,644
Dec 23, 2024 23:44	ii14	CPPg++9.4.0	Success	5,664
Dec 23, 2024 23:44	ii14	CPPg++9.4.0	Success	5,648
Dec 23, 2024 23:43	ii14	CPPg++9.4.0	Success	5,643+5.01 RP
Dec 23, 2024 23:42	ii14	CPPg++9.4.0	Success	5,691
Dec 23, 2024 23:40	ii14	CPPg++9.4.0	Success	5,691
Dec 23, 2024 23:40	ii14	CPPg++9.4.0	Success	5,682
Dec 23, 2024 23:32	ii14	CPPg++9.4.0	Success	5,683
Dec 23, 2024 23:31	ii14	CPPg++9.4.0	Success	5,659+2.81 RP
Dec 23, 2024 22:40	Iheb	CPPg++13.2.0	Success	4,474
Dec 23, 2024 22:38	Iheb	CPPg++13.2.0	Success	4,471+1.50 RP
Dec 23, 2024 22:32	Iheb	CPPg++13.2.0	Success	4,483
Dec 23, 2024 22:27	Iheb	CPPclang++18.1.3	Success	4,672
Dec 23, 2024 22:25	Iheb	CPPg++13.2.0	Success	4,480
Dec 23, 2024 22:16	Iheb	CPPg++13.2.0	Success	4,477
Dec 23, 2024 22:09	Iheb	CPPg++13.2.0	Success	4,539
Dec 23, 2024 22:06	Iheb	CPPg++13.2.0	Success	4,474
Dec 23, 2024 22:06	Iheb	CPPg++13.2.0	Success	4,503
Dec 23, 2024 22:06	Iheb	CPPg++13.2.0	Success	4,553
Dec 23, 2024 22:05	Iheb	CPPg++13.2.0	Success	4,835
Dec 23, 2024 22:05	Iheb	CPPg++13.2.0	Success	4,570
Dec 23, 2024 22:03	Iheb	CPPg++13.2.0	Success	4,569
Dec 23, 2024 22:03	Iheb	CPPg++13.2.0	Success	4,494
Dec 23, 2024 22:03	Iheb	CPPg++13.2.0	Success	4,565
Dec 23, 2024 21:59	Iheb	CPPg++13.2.0	Success	4,913
Dec 23, 2024 21:56	Iheb	CPPg++13.2.0	Success	4,518
Dec 23, 2024 21:45	Iheb	CPPg++13.2.0	Success	4,486
Dec 23, 2024 21:43	Iheb	CPPg++13.2.0	Success	4,474+29.09 RP
Dec 23, 2024 21:38	Iheb	CPPg++13.2.0	Success	4,533+313.18 RP
Dec 23, 2024 21:19	Iheb	CPPg++13.2.0	Success	5,296
Dec 23, 2024 20:20	Iheb	CPPg++13.2.0	Success	5,283+5.36 RP
Dec 23, 2024 20:17	Iheb	CPPg++13.2.0	Success	5,363
Dec 23, 2024 20:16	Iheb	CPPg++13.2.0	Success	5,298+2.14 RP
Dec 23, 2024 20:16	Iheb	CPPclang++18.1.3	Success	5,483
Dec 23, 2024 20:15	Iheb	CPPclang++18.1.3	Success	5,480
Dec 23, 2024 20:15	Iheb	CPPg++13.2.0	Success	5,361
Dec 23, 2024 19:57	Iheb	CPPg++13.2.0	Success	5,304+6.02 RP
Dec 23, 2024 19:51	Iheb	CPPg++13.2.0	Success	5,711
Dec 23, 2024 19:50	Iheb	CPPg++13.2.0	Success	5,487
Dec 23, 2024 19:43	Iheb	CPPg++13.2.0	Success	5,518
Dec 23, 2024 19:43	Iheb	CPPg++13.2.0	Error
Dec 22, 2024 22:03	HighloadGPTO1	CPPg++13.2.0	Success	5,757+51.81 RP
Dec 22, 2024 21:59	HighloadGPTO1	CPPg++13.2.0	Success	5,934+36.94 RP
Dec 22, 2024 21:59	HighloadGPTO1	CPPclang++18.1.3	Success	6,067+1'648.26 RP
Dec 22, 2024 14:54	Iheb	CPPg++13.2.0	Success	5,585
Dec 22, 2024 01:26	KeKazartsev	CPPclang++18.1.3	Success	18,559
Dec 22, 2024 01:04	KeKazartsev	CPPclang++18.1.3	Success	18,110+247.85 RP
Dec 22, 2024 00:35	KeKazartsev	CPPclang++18.1.3	Error
Dec 21, 2024 23:45	KeKazartsev	CPPclang++18.1.3	Success	32,859+2.69 RP
Dec 21, 2024 23:45	KeKazartsev	CPPclang++18.1.3	Success	33,230
Dec 21, 2024 23:44	KeKazartsev	CPPclang++18.1.3	Success	33,152+0.83 RP
Dec 21, 2024 23:44	KeKazartsev	CPPclang++18.1.3	Success	33,747
Dec 21, 2024 23:43	KeKazartsev	CPPclang++18.1.3	Success	33,243+0.05 RP
Dec 21, 2024 23:40	KeKazartsev	CPPclang++18.1.3	Success	33,249+1.57 RP
Dec 21, 2024 23:39	KeKazartsev	CPPclang++18.1.3	Success	33,424+5.24 RP
Dec 21, 2024 23:37	KeKazartsev	CPPg++13.2.0	Success	34,020+59.66 RP
Dec 21, 2024 23:35	KeKazartsev	CPPg++13.2.0	Success	54,998
Dec 21, 2024 23:23	KeKazartsev	CPPg++13.2.0	Success	42,683+21.36 RP
Dec 21, 2024 23:21	KeKazartsev	CPPg++13.2.0	Success	62,236
Dec 21, 2024 23:20	KeKazartsev	CPPg++13.2.0	Success	46,964+2.50 RP
Dec 21, 2024 23:19	KeKazartsev	CPPclang++18.1.3	Success	48,487
Dec 21, 2024 23:17	KeKazartsev	CPPclang++18.1.3	Success	48,450
Dec 21, 2024 23:15	KeKazartsev	CPPclang++18.1.3	Error
Dec 21, 2024 23:10	KeKazartsev	CPPclang++18.1.3	Success	47,769
Dec 21, 2024 23:09	KeKazartsev	CPPclang++18.1.3	Success	86,586
Dec 21, 2024 23:08	KeKazartsev	CPPclang++18.1.3	Success	79,058
Dec 21, 2024 23:07	KeKazartsev	CPPclang++18.1.3	Success	78,392
Dec 21, 2024 23:06	KeKazartsev	CPPclang++18.1.3	Success	81,493
Dec 21, 2024 22:47	KeKazartsev	CPPclang++18.1.3	Error
Dec 21, 2024 22:40	KeKazartsev	CPPclang++18.1.3	Success	47,523+210.42 RP
Dec 21, 2024 11:56	Laiho	RUSTrust-1.83.0	Success	5,371+1.04 RP
Dec 21, 2024 11:51	Laiho	RUSTrust-1.83.0	Success	5,374+6.56 RP
Dec 21, 2024 11:51	Laiho	RUSTrust-1.83.0	Success	5,398
Dec 21, 2024 11:50	Laiho	RUSTrust-1.83.0	Success	5,393+72.99 RP
Dec 21, 2024 10:53	Laiho	RUSTrust-1.83.0	Success	5,756
Dec 21, 2024 10:49	Laiho	RUSTrust-1.83.0	Success	5,819
Dec 21, 2024 10:46	Laiho	RUSTrust-1.83.0	Success	5,614+24.72 RP
Dec 21, 2024 10:44	Laiho	RUSTrust-1.83.0	Success	5,693+797.31 RP
Dec 21, 2024 10:43	Laiho	RUSTrust-1.83.0	Error
Dec 21, 2024 10:39	Laiho	RUSTrust-1.83.0	Error
Dec 21, 2024 10:35	Laiho	RUSTrust-1.83.0	Error
Dec 21, 2024 10:34	Laiho	RUSTrust-1.83.0	Error
Dec 21, 2024 10:30	Laiho	RUSTrust-1.83.0	Success	10,425+215.74 RP
Dec 21, 2024 09:41	Laiho	RUSTrust-1.83.0	Success	44,405
Dec 21, 2024 09:33	Laiho	RUSTrust-1.83.0	Success	13,450+36.73 RP
Dec 21, 2024 09:32	Laiho	RUSTrust-1.83.0	Success	14,149+528.88 RP
Dec 21, 2024 09:28	Laiho	RUSTrust-1.83.0	Error
Dec 21, 2024 09:20	Laiho	RUSTrust-1.83.0	Success	56,216+177.89 RP
Dec 21, 2024 09:18	Laiho	RUSTrust-1.83.0	Error

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