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
Jul 25, 2024 15:55	Yuriy Lyfenko	CPPg++9.4.0	Success	4,652
Jul 25, 2024 15:50	Yuriy Lyfenko	CPPg++9.4.0	Success	4,439
Jul 25, 2024 15:48	Yuriy Lyfenko	CPPg++9.4.0	Success	4,443
Jul 25, 2024 15:47	Yuriy Lyfenko	CPPg++9.4.0	Success	4,441
Jul 25, 2024 15:44	Yuriy Lyfenko	CPPg++9.4.0	Success	4,427
Jul 25, 2024 15:44	Yuriy Lyfenko	CPPg++9.4.0	Success	4,432
Jul 25, 2024 15:43	Yuriy Lyfenko	CPPg++9.4.0	Success	4,482
Jul 25, 2024 15:43	Yuriy Lyfenko	CPPg++9.4.0	Success	4,443
Jul 25, 2024 15:43	Yuriy Lyfenko	CPPg++9.4.0	Success	4,433
Jul 25, 2024 15:42	Yuriy Lyfenko	CPPg++9.4.0	Success	4,450
Jul 25, 2024 15:41	Yuriy Lyfenko	CPPg++9.4.0	Success	4,437
Jul 25, 2024 15:41	Yuriy Lyfenko	CPPg++9.4.0	Success	4,432
Jul 25, 2024 15:39	Yuriy Lyfenko	CPPg++9.4.0	Success	4,441
Jul 25, 2024 15:38	Yuriy Lyfenko	CPPg++9.4.0	Success	4,448
Jul 25, 2024 15:36	Yuriy Lyfenko	CPPg++9.4.0	Error
Jul 25, 2024 00:37	Myles	CPPg++9.4.0	Success	4,503
Jul 25, 2024 00:03	Myles	CPPg++9.4.0	Success	4,514
Jul 25, 2024 00:00	Myles	CPPg++9.4.0	Success	4,533
Jul 24, 2024 23:57	Myles	CPPg++9.4.0	Success	4,461+30.73 RP
Jul 24, 2024 23:23	Myles	CPPg++9.4.0	Success	4,523+27.04 RP
Jul 24, 2024 23:22	Myles	CPPg++9.4.0	Success	4,648
Jul 24, 2024 23:21	Myles	CPPg++9.4.0	Success	4,579+66.58 RP
Jul 24, 2024 19:29	Adam Pelc	CPPg++9.4.0	Success	306,081+28.70 RP
Jul 24, 2024 18:51	Adam Pelc	CPPg++9.4.0	Success	2,515,678+3.98 RP
Jul 24, 2024 14:20	Daniel	RUSTrust-1.79.0	Success	26,868
Jul 24, 2024 14:20	Daniel	RUSTrust-1.79.0	Success	10,668
Jul 24, 2024 14:20	Daniel	RUSTrust-1.79.0	Success	11,802
Jul 24, 2024 14:20	Daniel	RUSTrust-1.79.0	Success	16,329
Jul 24, 2024 14:19	Daniel	RUSTrust-1.79.0	Success	16,141
Jul 24, 2024 14:19	Daniel	RUSTrust-1.79.0	Success	17,756
Jul 24, 2024 14:19	Daniel	RUSTrust-1.79.0	Success	16,247
Jul 24, 2024 04:35	Myles	CPPclang++10.0.0	Success	5,071
Jul 24, 2024 04:35	Myles	CPPg++9.4.0	Success	4,723+220.48 RP
Jul 24, 2024 04:12	Myles	CPPg++9.4.0	Error
Jul 24, 2024 04:09	Myles	CPPg++9.4.0	Error
Jul 24, 2024 04:08	Myles	CPPg++9.4.0	Error
Jul 24, 2024 04:07	Myles	CPPg++9.4.0	Error
Jul 24, 2024 04:01	Myles	CPPg++9.4.0	Error
Jul 24, 2024 03:59	Myles	CPPg++9.4.0	Error
Jul 24, 2024 03:58	Myles	CPPg++9.4.0	Error
Jul 24, 2024 03:56	Myles	CPPg++9.4.0	Error
Jul 24, 2024 03:55	Myles	CPPg++9.4.0	Error
Jul 24, 2024 03:47	Drew Garcia	CPPg++9.4.0	Error
Jul 24, 2024 03:43	Drew Garcia	CPPg++9.4.0	Error
Jul 24, 2024 03:38	Drew Garcia	CPPg++9.4.0	Error
Jul 24, 2024 03:34	Drew Garcia	CPPg++9.4.0	Error
Jul 24, 2024 03:32	Drew Garcia	CPPg++9.4.0	Error
Jul 24, 2024 03:28	Drew Garcia	CPPg++9.4.0	Error
Jul 24, 2024 03:26	Drew Garcia	CPPg++9.4.0	Success	5,313
Jul 24, 2024 03:25	Drew Garcia	CPPg++9.4.0	Error
Jul 24, 2024 03:15	Myles	CPPg++9.4.0	Success	5,587
Jul 24, 2024 03:00	Myles	CPPg++9.4.0	Error
Jul 24, 2024 02:52	Myles	CPPg++9.4.0	Success	5,289
Jul 24, 2024 02:51	Myles	CPPg++9.4.0	Success	5,274
Jul 24, 2024 02:51	Myles	CPPg++9.4.0	Success	5,300
Jul 24, 2024 02:02	emily grace	CPPg++9.4.0	Success	4,705
Jul 24, 2024 02:02	emily grace	CPPg++9.4.0	Success	4,703
Jul 24, 2024 02:00	emily grace	CPPg++9.4.0	Error
Jul 24, 2024 02:00	emily grace	CPPg++9.4.0	Error
Jul 24, 2024 01:58	emily grace	CPPg++9.4.0	Error
Jul 24, 2024 01:58	emily grace	CPPg++9.4.0	Success	4,717
Jul 24, 2024 01:44	emily grace	CPPg++9.4.0	Success	4,707
Jul 24, 2024 01:43	emily grace	CPPg++9.4.0	Success	4,693
Jul 24, 2024 01:42	emily grace	CPPg++9.4.0	Success	4,696
Jul 24, 2024 01:42	emily grace	CPPg++9.4.0	Success	4,702
Jul 24, 2024 01:31	emily grace	CPPg++9.4.0	Error
Jul 24, 2024 01:28	emily grace	CPPg++9.4.0	Error
Jul 24, 2024 01:26	emily grace	CPPg++9.4.0	Success	4,890
Jul 24, 2024 01:23	emily grace	CPPg++9.4.0	Success	4,883
Jul 24, 2024 01:21	emily grace	CPPg++9.4.0	Success	4,959
Jul 24, 2024 01:19	emily grace	CPPg++9.4.0	Success	4,907
Jul 24, 2024 01:19	emily grace	CPPclang++10.0.0	Success	4,897
Jul 24, 2024 01:16	emily grace	CPPclang++10.0.0	Error
Jul 24, 2024 01:14	emily grace	CPPclang++10.0.0	Success	4,684
Jul 24, 2024 01:13	emily grace	CPPg++9.4.0	Success	4,698
Jul 24, 2024 01:11	emily grace	CPPg++9.4.0	Success	4,686
Jul 24, 2024 01:11	emily grace	CPPg++9.4.0	Success	6,513
Jul 24, 2024 01:10	emily grace	CPPg++9.4.0	Success	4,675
Jul 24, 2024 01:05	emily grace	CPPg++9.4.0	Success	4,682
Jul 24, 2024 01:05	emily grace	CPPg++9.4.0	Success	4,713
Jul 24, 2024 00:59	emily grace	CPPg++9.4.0	Success	4,674+3.66 RP
Jul 24, 2024 00:58	emily grace	CPPg++9.4.0	Error
Jul 24, 2024 00:50	emily grace	CPPg++9.4.0	Success	4,682+300.30 RP
Jul 24, 2024 00:49	emily grace	CPPg++9.4.0	Error
Jul 24, 2024 00:47	emily grace	CPPg++9.4.0	Error
Jul 24, 2024 00:45	Myles	CPPg++9.4.0	Success	5,543
Jul 24, 2024 00:02	Myles	CPPg++9.4.0	Success	5,410
Jul 24, 2024 00:02	Myles	CPPg++9.4.0	Success	5,372
Jul 23, 2024 23:43	Myles	CPPg++9.4.0	Success	5,283
Jul 23, 2024 23:43	Myles	CPPg++9.4.0	Success	5,316
Jul 23, 2024 23:39	Myles	CPPg++9.4.0	Success	5,319
Jul 23, 2024 23:38	Myles	CPPg++9.4.0	Success	5,370
Jul 23, 2024 15:44	matsuoka-601	CPPg++9.4.0	Success	4,458+1.01 RP
Jul 23, 2024 15:43	matsuoka-601	CPPg++9.4.0	Success	4,460+4.01 RP
Jul 23, 2024 15:19	matsuoka-601	CPPg++9.4.0	Error
Jul 23, 2024 15:08	matsuoka-601	CPPg++9.4.0	Success	4,468
Jul 23, 2024 15:08	matsuoka-601	CPPg++9.4.0	Success	4,531
Jul 23, 2024 15:04	matsuoka-601	CPPg++9.4.0	Success	4,468+1.50 RP
Jul 23, 2024 15:03	matsuoka-601	CPPg++9.4.0	Success	4,962
Jul 23, 2024 15:03	matsuoka-601	CPPg++9.4.0	Success	4,473

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