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 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
Jul 15, 2024 14:22	kytans	CPPg++9.4.0	Success	20,234
Jul 15, 2024 14:20	kytans	CPPg++9.4.0	Success	20,222
Jul 15, 2024 14:18	kytans	CPPg++9.4.0	Success	20,304
Jul 15, 2024 14:17	kytans	CPPg++9.4.0	Success	20,410
Jul 15, 2024 14:16	kytans	CPPg++9.4.0	Success	20,300
Jul 15, 2024 14:16	kytans	CPPg++9.4.0	Success	20,299
Jul 15, 2024 14:15	kytans	CPPclang++10.0.0	Success	20,291
Jul 15, 2024 14:13	kytans	CPPclang++10.0.0	Success	5,476
Jul 15, 2024 14:13	kytans	CPPclang++10.0.0	Success	5,475
Jul 15, 2024 14:12	kytans	CPPclang++10.0.0	Success	20,225
Jul 15, 2024 14:12	kytans	CPPclang++10.0.0	Success	5,536
Jul 15, 2024 14:11	kytans	CPPclang++10.0.0	Success	5,116
Jul 15, 2024 14:10	kytans	CPPclang++10.0.0	Success	20,256
Jul 15, 2024 14:10	kytans	CPPclang++10.0.0	Success	20,254
Jul 15, 2024 14:08	kytans	CPPclang++10.0.0	Success	21,223
Jul 15, 2024 14:07	kytans	CPPclang++10.0.0	Success	20,227
Jul 15, 2024 14:07	kytans	CPPclang++10.0.0	Success	20,225
Jul 15, 2024 14:07	kytans	CPPclang++10.0.0	Success	20,134
Jul 15, 2024 14:07	kytans	CPPclang++10.0.0	Success	21,182
Jul 15, 2024 14:06	kytans	CPPclang++10.0.0	Success	20,237
Jul 15, 2024 14:05	kytans	CPPclang++10.0.0	Success	20,749
Jul 15, 2024 13:56	kytans	CPPclang++10.0.0	Success	4,459
Jul 15, 2024 13:54	kytans	CPPclang++10.0.0	Success	4,454+0.50 RP
Jul 15, 2024 13:54	kytans	CPPclang++10.0.0	Success	4,455+1.51 RP
Jul 15, 2024 13:53	kytans	CPPclang++10.0.0	Success	19,939
Jul 15, 2024 13:52	kytans	CPPclang++10.0.0	Success	19,977
Jul 15, 2024 13:52	kytans	CPPclang++10.0.0	Success	19,942
Jul 15, 2024 13:52	kytans	CPPclang++10.0.0	Success	19,880
Jul 15, 2024 13:51	kytans	CPPclang++10.0.0	Success	19,946
Jul 15, 2024 13:48	kytans	CPPclang++10.0.0	Success	4,458+310.42 RP
Jul 15, 2024 13:47	kytans	CPPclang++10.0.0	Success	5,215
Jul 15, 2024 13:47	kytans	CPPclang++10.0.0	Success	5,206
Jul 15, 2024 13:46	kytans	CPPg++9.4.0	Success	30,941
Jul 15, 2024 13:46	kytans	CPPg++9.4.0	Success	30,932
Jul 15, 2024 13:46	kytans	CPPg++9.4.0	Success	30,884
Jul 15, 2024 13:45	kytans	CPPg++9.4.0	Success	5,274
Jul 15, 2024 13:45	kytans	CPPg++9.4.0	Success	5,223
Jul 15, 2024 13:44	kytans	CPPg++9.4.0	Success	31,023
Jul 15, 2024 13:43	kytans	CPPg++9.4.0	Success	30,906
Jul 15, 2024 13:42	kytans	CPPg++9.4.0	Success	5,481
Jul 15, 2024 13:38	kytans	CPPg++9.4.0	Success	30,924
Jul 15, 2024 13:37	kytans	CPPg++9.4.0	Success	31,009
Jul 15, 2024 13:37	kytans	CPPg++9.4.0	Success	31,002
Jul 15, 2024 13:35	kytans	CPPg++9.4.0	Success	20,047
Jul 15, 2024 13:33	kytans	CPPg++9.4.0	Success	20,127
Jul 15, 2024 13:04	kytans	CPPg++9.4.0	Success	21,391
Jul 15, 2024 13:01	kytans	CPPg++9.4.0	Success	20,829
Jul 15, 2024 12:56	kytans	CPPg++9.4.0	Success	20,119
Jul 15, 2024 12:55	kytans	CPPg++9.4.0	Error
Jul 15, 2024 12:50	kytans	CPPg++9.4.0	Success	20,085
Jul 15, 2024 00:40	kytans	CPPg++9.4.0	Success	18,197
Jul 14, 2024 20:56	Franek Korta	CPPg++9.4.0	Error
Jul 14, 2024 20:55	Franek Korta	CPPg++9.4.0	Error
Jul 14, 2024 12:16	kytans	CPPg++9.4.0	Success	5,297
Jul 14, 2024 12:15	kytans	CPPg++9.4.0	Success	5,370
Jul 14, 2024 12:14	kytans	CPPg++9.4.0	Success	5,366
Jul 14, 2024 12:13	kytans	CPPg++9.4.0	Success	5,384
Jul 14, 2024 11:51	kytans	CPPg++9.4.0	Success	5,314
Jul 14, 2024 11:50	kytans	CPPg++9.4.0	Success	5,333
Jul 14, 2024 11:48	kytans	CPPg++9.4.0	Success	50,006
Jul 14, 2024 11:47	kytans	CPPg++9.4.0	Error
Jul 14, 2024 11:47	kytans	CPPg++9.4.0	Error
Jul 14, 2024 11:29	kytans	CPPg++9.4.0	Success	5,188
Jul 14, 2024 11:29	kytans	CPPg++9.4.0	Success	5,177
Jul 14, 2024 11:25	kytans	CPPg++9.4.0	Success	5,196
Jul 14, 2024 11:23	kytans	CPPg++9.4.0	Success	5,188
Jul 14, 2024 11:23	kytans	CPPg++9.4.0	Success	5,196
Jul 14, 2024 11:16	kytans	CPPg++9.4.0	Success	5,187
Jul 14, 2024 11:12	kytans	CPPg++9.4.0	Success	5,204
Jul 14, 2024 11:11	kytans	CPPg++9.4.0	Success	5,184
Jul 14, 2024 11:10	kytans	CPPg++9.4.0	Success	5,174+1.12 RP
Jul 14, 2024 11:10	kytans	CPPg++9.4.0	Success	5,177+0.37 RP
Jul 14, 2024 11:09	kytans	CPPg++9.4.0	Success	5,304
Jul 14, 2024 11:06	kytans	CPPg++9.4.0	Error
Jul 14, 2024 00:08	kytans	CPPg++9.4.0	Success	5,185
Jul 14, 2024 00:07	kytans	CPPg++9.4.0	Error
Jul 14, 2024 00:06	kytans	CPPg++9.4.0	Success	5,196
Jul 14, 2024 00:05	kytans	CPPg++9.4.0	Success	5,178+93.01 RP
Jul 14, 2024 00:05	kytans	CPPg++9.4.0	Error
Jul 14, 2024 00:05	kytans	CPPg++9.4.0	Error
Jul 14, 2024 00:04	kytans	CPPg++9.4.0	Error
Jul 14, 2024 00:04	kytans	CPPg++9.4.0	Error

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