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 19, 2024 07:29	matsuoka-601	CPPg++9.4.0	Success	4,648
Jul 19, 2024 07:28	matsuoka-601	CPPg++9.4.0	Success	4,650
Jul 19, 2024 07:28	matsuoka-601	CPPg++9.4.0	Success	4,651
Jul 19, 2024 07:27	matsuoka-601	CPPg++9.4.0	Success	4,653
Jul 19, 2024 07:24	matsuoka-601	CPPg++9.4.0	Success	4,761
Jul 19, 2024 07:24	matsuoka-601	CPPg++9.4.0	Success	4,775
Jul 19, 2024 07:24	matsuoka-601	CPPg++9.4.0	Success	4,756
Jul 19, 2024 07:22	matsuoka-601	CPPg++9.4.0	Success	4,878
Jul 19, 2024 07:21	matsuoka-601	CPPg++9.4.0	Success	4,962
Jul 19, 2024 07:17	matsuoka-601	CPPg++9.4.0	Error
Jul 19, 2024 07:16	matsuoka-601	CPPg++9.4.0	Error
Jul 19, 2024 07:14	matsuoka-601	CPPg++9.4.0	Success	4,645
Jul 19, 2024 07:13	matsuoka-601	CPPg++9.4.0	Error
Jul 19, 2024 07:13	matsuoka-601	CPPg++9.4.0	Success	4,792
Jul 19, 2024 07:11	matsuoka-601	CPPg++9.4.0	Error
Jul 19, 2024 07:09	matsuoka-601	CPPg++9.4.0	Error
Jul 19, 2024 06:23	matsuoka-601	CPPg++9.4.0	Error
Jul 19, 2024 06:22	matsuoka-601	CPPg++9.4.0	Error
Jul 19, 2024 06:21	matsuoka-601	CPPg++9.4.0	Success	4,877
Jul 19, 2024 06:21	matsuoka-601	CPPg++9.4.0	Success	4,647
Jul 19, 2024 06:21	matsuoka-601	CPPg++9.4.0	Success	4,863
Jul 19, 2024 06:20	matsuoka-601	CPPclang++10.0.0	Success	5,099
Jul 19, 2024 06:17	matsuoka-601	CPPclang++10.0.0	Success	5,075
Jul 19, 2024 06:16	matsuoka-601	CPPg++9.4.0	Success	4,597+22.94 RP
Jul 19, 2024 06:15	matsuoka-601	CPPg++9.4.0	Error
Jul 19, 2024 06:12	matsuoka-601	CPPg++9.4.0	Success	4,831
Jul 19, 2024 06:11	matsuoka-601	CPPg++9.4.0	Success	4,862
Jul 19, 2024 06:11	matsuoka-601	CPPg++9.4.0	Error
Jul 19, 2024 06:09	matsuoka-601	CPPg++9.4.0	Error
Jul 19, 2024 05:05	matsuoka-601	CPPg++9.4.0	Success	4,646+0.93 RP
Jul 19, 2024 05:05	matsuoka-601	CPPg++9.4.0	Success	4,649
Jul 18, 2024 18:19	Matt Stuchlik	CPPclang++10.0.0	Success	5,332
Jul 18, 2024 18:18	Matt Stuchlik	CPPclang++10.0.0	Success	5,339
Jul 18, 2024 18:16	Matt Stuchlik	CPPclang++10.0.0	Error
Jul 18, 2024 18:12	Matt Stuchlik	CPPclang++10.0.0	Error
Jul 18, 2024 18:12	Matt Stuchlik	CPPclang++10.0.0	Success	5,490
Jul 18, 2024 14:57	Matt Stuchlik	CPPg++9.4.0	Success	5,335
Jul 18, 2024 14:56	Matt Stuchlik	CPPg++9.4.0	Success	5,609
Jul 18, 2024 14:55	Matt Stuchlik	CPPg++9.4.0	Success	5,607
Jul 18, 2024 14:41	Matt Stuchlik	CPPg++9.4.0	Success	5,331+1.76 RP
Jul 18, 2024 14:41	Matt Stuchlik	CPPg++9.4.0	Success	5,604
Jul 18, 2024 14:40	Matt Stuchlik	CPPg++9.4.0	Success	5,401
Jul 18, 2024 14:39	Matt Stuchlik	CPPg++9.4.0	Success	5,604
Jul 18, 2024 14:26	Matt Stuchlik	CPPg++9.4.0	Success	5,336+3.16 RP
Jul 18, 2024 14:25	Matt Stuchlik	CPPg++9.4.0	Success	5,656
Jul 18, 2024 14:24	Matt Stuchlik	CPPg++9.4.0	Success	5,639
Jul 18, 2024 14:23	Matt Stuchlik	CPPg++9.4.0	Success	5,391
Jul 18, 2024 13:33	Matt Stuchlik	CPPg++9.4.0	Success	5,345+43.42 RP
Jul 18, 2024 13:17	Matt Stuchlik	CPPg++9.4.0	Success	5,579
Jul 18, 2024 12:16	Matt Stuchlik	CPPg++9.4.0	Success	5,485
Jul 18, 2024 12:15	Matt Stuchlik	CPPg++9.4.0	Success	5,472+1.67 RP
Jul 18, 2024 12:15	Matt Stuchlik	CPPg++9.4.0	Success	5,487
Jul 18, 2024 12:14	Matt Stuchlik	CPPg++9.4.0	Success	5,477+1.67 RP
Jul 18, 2024 12:14	Matt Stuchlik	CPPg++9.4.0	Success	5,496
Jul 18, 2024 12:04	Matt Stuchlik	CPPg++9.4.0	Success	5,492
Jul 18, 2024 12:03	Matt Stuchlik	CPPg++9.4.0	Success	5,495
Jul 18, 2024 12:01	Matt Stuchlik	CPPg++9.4.0	Success	5,482+4.32 RP
Jul 18, 2024 12:01	Matt Stuchlik	CPPg++9.4.0	Success	5,495
Jul 18, 2024 12:00	Matt Stuchlik	CPPg++9.4.0	Success	5,514
Jul 18, 2024 11:59	Matt Stuchlik	CPPg++9.4.0	Success	5,495
Jul 18, 2024 11:59	Matt Stuchlik	CPPg++9.4.0	Success	5,495+29.01 RP
Jul 18, 2024 08:09	Matt Stuchlik	CPPg++9.4.0	Success	5,584+40.74 RP
Jul 18, 2024 07:58	Matt Stuchlik	CPPg++9.4.0	Success	15,594
Jul 17, 2024 16:01	Matt Stuchlik	CPPg++9.4.0	Success	16,093
Jul 17, 2024 13:36	Matt Stuchlik	CPPg++9.4.0	Success	5,728
Jul 17, 2024 13:35	Matt Stuchlik	CPPg++9.4.0	Success	5,727
Jul 17, 2024 13:17	Matt Stuchlik	CPPg++9.4.0	Success	5,742
Jul 17, 2024 13:15	Matt Stuchlik	CPPg++9.4.0	Success	5,714+7.62 RP
Jul 17, 2024 13:14	Matt Stuchlik	CPPg++9.4.0	Success	5,739+28.08 RP
Jul 17, 2024 10:01	Matt Stuchlik	CPPg++9.4.0	Error
Jul 17, 2024 09:58	Yibai Meng	CPPclang++10.0.0	Success	2,512,079+3.98 RP
Jul 17, 2024 09:58	Matt Stuchlik	CPPg++9.4.0	Error
Jul 17, 2024 09:54	Matt Stuchlik	CPPg++9.4.0	Error
Jul 17, 2024 09:52	Matt Stuchlik	CPPg++9.4.0	Success	5,833+1'714.38 RP
Jul 17, 2024 09:41	Matt Stuchlik	CPPg++9.4.0	Error
Jul 17, 2024 09:40	Matt Stuchlik	CPPg++9.4.0	Error
Jul 17, 2024 09:39	Matt Stuchlik	CPPg++9.4.0	Error
Jul 17, 2024 09:30	Matt Stuchlik	CPPg++9.4.0	Error
Jul 17, 2024 09:30	Matt Stuchlik	CPPg++9.4.0	Error
Jul 17, 2024 09:29	Matt Stuchlik	CPPg++9.4.0	Error
Jul 17, 2024 09:28	Matt Stuchlik	CPPg++9.4.0	Error
Jul 17, 2024 09:28	Matt Stuchlik	CPPg++9.4.0	Error
Jul 17, 2024 09:26	Matt Stuchlik	CPPg++9.4.0	Error
Jul 16, 2024 08:03	matsuoka-601	CPPclang++10.0.0	Success	5,958
Jul 15, 2024 15:42	kytans	CPPclang++10.0.0	Success	4,386
Jul 15, 2024 15:35	AnSa	CPPg++9.4.0	Success	5,081
Jul 15, 2024 15:24	kytans	CPPclang++10.0.0	Success	4,525
Jul 15, 2024 15:18	kytans	CPPclang++10.0.0	Success	4,384+6.23 RP
Jul 15, 2024 15:17	kytans	CPPclang++10.0.0	Success	4,396+24.57 RP
Jul 15, 2024 15:16	kytans	CPPclang++10.0.0	Error
Jul 15, 2024 15:09	kytans	CPPclang++10.0.0	Success	4,453
Jul 15, 2024 14:42	kytans	CPPclang++10.0.0	Success	4,555
Jul 15, 2024 14:41	kytans	CPPg++9.4.0	Success	30,374
Jul 15, 2024 14:37	kytans	CPPclang++10.0.0	Success	4,531
Jul 15, 2024 14:37	kytans	CPPclang++10.0.0	Success	20,203
Jul 15, 2024 14:36	kytans	CPPclang++10.0.0	Success	20,203
Jul 15, 2024 14:35	kytans	CPPclang++10.0.0	Success	4,560
Jul 15, 2024 14:34	kytans	CPPg++9.4.0	Success	4,541
Jul 15, 2024 14:31	kytans	CPPg++9.4.0	Success	4,444+5.05 RP
Jul 15, 2024 14:31	kytans	CPPg++9.4.0	Error

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