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 27, 2024 06:07	KJ16609	CPPclang++10.0.0	Error
Jul 27, 2024 06:06	KJ16609	CPPclang++10.0.0	Error
Jul 27, 2024 05:59	KJ16609	CPPclang++10.0.0	Success	2,562,990
Jul 27, 2024 05:58	KJ16609	CPPclang++10.0.0	Error
Jul 27, 2024 05:57	Christian Pulvermacher	GOgo1.19	Success	798,810+0.33 RP
Jul 27, 2024 05:56	KJ16609	CPPg++9.4.0	Error
Jul 27, 2024 05:56	Christian Pulvermacher	GOgo1.22.5	Success	820,588+12.19 RP
Jul 27, 2024 05:50	KJ16609	CPPclang++10.0.0	Success	2,537,538+0.10 RP
Jul 27, 2024 05:49	Ricardo	CSHARP9.0.0-preview.6	Success	2,513,674
Jul 27, 2024 05:47	KJ16609	CPPclang++10.0.0	Success	2,600,855+0.01 RP
Jul 27, 2024 05:47	Ricardo	CSHARP9.0.0-preview.6	Success	2,513,819
Jul 27, 2024 05:44	Ricardo	CPPclang++10.0.0	Success	2,510,931
Jul 27, 2024 05:42	Ricardo	CPPclang++10.0.0	Success	944,116+0.08 RP
Jul 27, 2024 05:42	Ricardo	CPPg++9.4.0	Success	952,241
Jul 27, 2024 05:41	Ricardo	CPPg++9.4.0	Success	951,235+10.51 RP
Jul 27, 2024 05:38	KJ16609	CPPclang++10.0.0	Success	2,605,328+3.84 RP
Jul 27, 2024 05:35	KJ16609	CPPclang++10.0.0	Error
Jul 27, 2024 04:55	KJ16609	CPPclang++10.0.0	Error
Jul 27, 2024 04:40	bbappserver	CPPg++9.4.0	Success	28,438
Jul 27, 2024 04:40	bbappserver	CPPg++9.4.0	Success	28,459
Jul 27, 2024 04:40	bbappserver	CPPg++9.4.0	Success	34,342
Jul 27, 2024 04:39	bbappserver	CPPg++9.4.0	Success	52,058
Jul 27, 2024 04:39	bbappserver	CPPg++9.4.0	Success	28,423
Jul 27, 2024 04:38	bbappserver	CPPg++9.4.0	Success	37,084
Jul 27, 2024 04:37	bbappserver	CPPg++9.4.0	Error
Jul 27, 2024 04:34	bbappserver	CPPg++9.4.0	Success	108,710
Jul 27, 2024 04:32	Chris Scarborough	CPPg++9.4.0	Success	16,980
Jul 27, 2024 04:30	Chris Scarborough	CPPg++9.4.0	Success	16,942+0.14 RP
Jul 27, 2024 04:29	Chris Scarborough	CPPg++9.4.0	Success	16,952
Jul 27, 2024 04:28	Chris Scarborough	CPPg++9.4.0	Success	16,946+139.31 RP
Jul 27, 2024 04:27	Chris Scarborough	CPPg++9.4.0	Success	22,664
Jul 27, 2024 04:26	Chris Scarborough	CPPg++9.4.0	Success	31,407
Jul 27, 2024 04:25	bbappserver	CPPg++9.4.0	Success	28,379+0.12 RP
Jul 27, 2024 04:21	Chris Scarborough	CPPg++9.4.0	Error
Jul 27, 2024 04:17	Chris Scarborough	CPPg++9.4.0	Success	22,658
Jul 27, 2024 04:16	Chris Scarborough	CPPg++9.4.0	Success	22,578
Jul 27, 2024 04:14	matsuoka-601	CPPg++9.4.0	Success	4,423
Jul 27, 2024 04:12	matsuoka-601	CPPg++9.4.0	Success	4,482
Jul 27, 2024 04:12	bbappserver	CPPg++9.4.0	Success	28,389+0.62 RP
Jul 27, 2024 04:11	matsuoka-601	CPPg++9.4.0	Success	4,487
Jul 27, 2024 04:11	bbappserver	CPPg++9.4.0	Success	28,439+2.69 RP
Jul 27, 2024 04:10	bbappserver	CPPg++9.4.0	Success	29,063
Jul 27, 2024 04:08	bbappserver	CPPg++9.4.0	Error
Jul 27, 2024 04:08	bbappserver	CPPg++9.4.0	Success	28,658+68.22 RP
Jul 27, 2024 04:07	bbappserver	CPPg++9.4.0	Success	35,622+88.77 RP
Jul 27, 2024 04:07	Chris Scarborough	CPPg++9.4.0	Success	22,566
Jul 27, 2024 04:06	Chris Scarborough	CPPg++9.4.0	Success	22,461
Jul 27, 2024 03:56	Chris Scarborough	CPPg++9.4.0	Error
Jul 27, 2024 03:53	Chris Scarborough	CPPg++9.4.0	Success	22,564
Jul 27, 2024 03:53	bbappserver	CPPg++9.4.0	Success	52,095+49.88 RP
Jul 27, 2024 03:53	Chris Scarborough	CPPg++9.4.0	Success	22,183+8.00 RP
Jul 27, 2024 03:52	Chris Scarborough	CPPg++9.4.0	Success	22,584+46.17 RP
Jul 27, 2024 03:51	Chris Scarborough	CPPclang++10.0.0	Success	45,998
Jul 27, 2024 03:51	Chris Scarborough	CPPg++9.4.0	Success	25,213+0.11 RP
Jul 27, 2024 03:50	Chris Scarborough	CPPg++9.4.0	Success	25,220+167.27 RP
Jul 27, 2024 03:50	Chris Scarborough	CPPg++9.4.0	Success	43,630
Jul 27, 2024 03:49	Chris Scarborough	CPPg++9.4.0	Success	43,622+0.57 RP
Jul 27, 2024 03:47	Chris Scarborough	CPPg++9.4.0	Success	43,730+29.47 RP
Jul 27, 2024 03:46	Chris Scarborough	CPPg++9.4.0	Error
Jul 27, 2024 03:45	bbappserver	CPPclang++10.0.0	Success	70,385+142.08 RP
Jul 27, 2024 03:43	bbappserver	CPPg++9.4.0	Error
Jul 27, 2024 03:42	bbappserver	CPPg++9.4.0	Error
Jul 27, 2024 03:31	Chris Scarborough	CPPg++9.4.0	Success	50,445
Jul 27, 2024 03:31	Chris Scarborough	CPPg++9.4.0	Success	50,199+28.63 RP
Jul 27, 2024 03:30	Chris Scarborough	CPPg++9.4.0	Error
Jul 27, 2024 03:30	bbappserver	CPPclang++10.0.0	Error
Jul 27, 2024 03:29	Chris Scarborough	CPPg++9.4.0	Success	58,625+159.81 RP
Jul 27, 2024 03:29	Chris Scarborough	CPPg++9.4.0	Error
Jul 27, 2024 03:26	bbappserver	CPPclang++10.0.0	Error
Jul 27, 2024 03:19	matsuoka-601	CPPg++9.4.0	Success	4,473
Jul 27, 2024 03:18	matsuoka-601	CPPg++9.4.0	Success	4,649
Jul 27, 2024 03:18	matsuoka-601	CPPg++9.4.0	Success	4,652
Jul 27, 2024 03:16	matsuoka-601	CPPg++9.4.0	Error
Jul 27, 2024 03:16	matsuoka-601	CPPg++9.4.0	Error
Jul 27, 2024 03:16	Chris Scarborough	CPPg++9.4.0	Success	928,978+6.79 RP
Jul 27, 2024 03:11	matsuoka-601	CPPg++9.4.0	Error
Jul 27, 2024 03:11	Chris Scarborough	CPPg++9.4.0	Error
Jul 27, 2024 03:11	matsuoka-601	CPPg++9.4.0	Error
Jul 27, 2024 02:45	Chris Scarborough	CPPg++9.4.0	Success	2,515,340+3.98 RP
Jul 27, 2024 02:23	vient	CPPclang++10.0.0	Success	4,443+0.51 RP
Jul 27, 2024 02:22	vient	CPPclang++10.0.0	Success	4,444+0.51 RP
Jul 27, 2024 02:21	vient	CPPclang++10.0.0	Error
Jul 27, 2024 02:19	vient	CPPclang++10.0.0	Success	4,449
Jul 27, 2024 01:50	matsuoka-601	CPPg++9.4.0	Success	4,425
Jul 27, 2024 01:49	matsuoka-601	CPPg++9.4.0	Success	4,673
Jul 27, 2024 01:49	matsuoka-601	CPPg++9.4.0	Success	4,470
Jul 27, 2024 01:48	matsuoka-601	CPPg++9.4.0	Success	4,657
Jul 27, 2024 01:47	matsuoka-601	CPPg++9.4.0	Success	4,664
Jul 27, 2024 01:47	matsuoka-601	CPPg++9.4.0	Success	4,428
Jul 27, 2024 01:46	matsuoka-601	CPPg++9.4.0	Success	4,479
Jul 27, 2024 01:46	matsuoka-601	CPPg++9.4.0	Success	4,867
Jul 27, 2024 01:45	matsuoka-601	CPPg++9.4.0	Success	4,413+5.12 RP
Jul 27, 2024 01:36	matsuoka-601	CPPg++9.4.0	Success	4,423
Jul 27, 2024 01:35	matsuoka-601	CPPg++9.4.0	Success	4,430
Jul 27, 2024 01:34	Nimish Gupta	CPPg++9.4.0	Error
Jul 27, 2024 01:32	Nimish Gupta	CPPg++9.4.0	Error
Jul 27, 2024 01:31	Nimish Gupta	CPPg++9.4.0	Error
Jul 27, 2024 01:28	matsuoka-601	CPPclang++10.0.0	Success	4,446
Jul 27, 2024 01:28	Nimish Gupta	CPPg++9.4.0	Error
Jul 27, 2024 01:24	matsuoka-601	CPPg++9.4.0	Success	4,423+17.75 RP

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