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
May 29, 2022 16:33	Keichi Takahashi	CPPg++9.3.0	Success	5,393
May 29, 2022 16:32	Keichi Takahashi	CPPg++9.3.0	Success	5,340
May 29, 2022 16:31	Keichi Takahashi	CPPg++9.3.0	Success	5,397
May 29, 2022 16:29	Keichi Takahashi	CPPg++9.3.0	Success	5,589
May 29, 2022 16:24	Keichi Takahashi	CPPg++9.3.0	Error
May 29, 2022 16:23	Keichi Takahashi	CPPg++9.3.0	Error
May 29, 2022 16:17	Keichi Takahashi	CPPg++9.3.0	Error
May 29, 2022 16:13	Keichi Takahashi	CPPg++9.3.0	Success	5,331
May 29, 2022 16:12	Keichi Takahashi	CPPg++9.3.0	Success	5,334
May 29, 2022 16:10	Keichi Takahashi	CPPg++9.3.0	Success	5,339
May 29, 2022 16:08	Keichi Takahashi	CPPg++9.3.0	Error
May 29, 2022 16:04	Keichi Takahashi	CPPg++9.3.0	Success	5,426
May 29, 2022 16:02	Keichi Takahashi	CPPg++9.3.0	Success	5,745
May 29, 2022 15:53	Keichi Takahashi	CPPg++9.3.0	Success	5,318+0.35 RP
May 26, 2022 12:25	Keichi Takahashi	CPPg++9.3.0	Success	5,335
May 26, 2022 12:23	Keichi Takahashi	CPPg++9.3.0	Success	5,327
May 26, 2022 12:23	Keichi Takahashi	CPPg++9.3.0	Success	5,326
May 26, 2022 12:22	Keichi Takahashi	CPPg++9.3.0	Success	5,328
May 26, 2022 12:13	Keichi Takahashi	CPPg++9.3.0	Success	5,450
May 26, 2022 12:12	Keichi Takahashi	CPPclang++10.0.0	Success	5,520
May 26, 2022 12:12	Keichi Takahashi	CPPg++9.3.0	Success	5,328
May 26, 2022 12:11	Keichi Takahashi	CPPg++9.3.0	Success	5,319+3.88 RP
May 26, 2022 11:57	Keichi Takahashi	CPPg++9.3.0	Success	5,406
May 26, 2022 11:56	Keichi Takahashi	CPPg++9.3.0	Success	5,330+0.70 RP
May 26, 2022 11:56	Keichi Takahashi	CPPg++9.3.0	Success	5,332+56.63 RP
May 26, 2022 08:37	Keichi Takahashi	CPPg++9.3.0	Success	5,508
May 26, 2022 08:11	Keichi Takahashi	CPPg++9.3.0	Success	5,505
May 26, 2022 08:06	Keichi Takahashi	CPPg++9.3.0	Success	5,498+552.86 RP
May 26, 2022 07:37	Keichi Takahashi	CPPg++9.3.0	Success	7,899+4.47 RP
May 26, 2022 07:00	Keichi Takahashi	CPPg++9.3.0	Success	7,936
May 26, 2022 06:56	Keichi Takahashi	CPPg++9.3.0	Success	8,085
May 26, 2022 06:55	Keichi Takahashi	CPPclang++10.0.0	Success	8,442
May 26, 2022 06:52	Keichi Takahashi	CPPg++9.3.0	Success	7,927+3.17 RP
May 26, 2022 06:51	Keichi Takahashi	CPPg++9.3.0	Success	7,947+1'258.34 RP
Apr 22, 2022 01:51	Egor Sergeev	CPPg++9.3.0	Success	50,067
Apr 22, 2022 01:45	Egor Sergeev	CPPg++9.3.0	Error
Apr 8, 2022 06:51	Egor Sergeev	CPPg++9.3.0	Success	13,428
Apr 8, 2022 06:51	Egor Sergeev	CPPg++9.3.0	Success	13,493
Apr 7, 2022 21:02	Egor Sergeev	CPPg++9.3.0	Success	5,158
Apr 7, 2022 21:01	Egor Sergeev	CPPg++9.3.0	Success	5,162
Apr 7, 2022 21:01	Egor Sergeev	CPPg++9.3.0	Success	5,158
Apr 7, 2022 20:54	Egor Sergeev	CPPg++9.3.0	Success	5,138
Apr 7, 2022 20:53	Egor Sergeev	CPPg++9.3.0	Success	5,148
Apr 7, 2022 20:52	Egor Sergeev	CPPg++9.3.0	Success	5,268
Apr 7, 2022 20:52	Egor Sergeev	CPPg++9.3.0	Success	5,148
Apr 7, 2022 20:35	Egor Sergeev	CPPg++9.3.0	Error
Apr 7, 2022 20:32	Egor Sergeev	CPPclang++10.0.0	Success	5,135
Apr 7, 2022 20:31	Egor Sergeev	CPPclang++10.0.0	Success	5,285
Apr 7, 2022 20:26	Egor Sergeev	CPPclang++10.0.0	Error
Apr 7, 2022 20:25	Egor Sergeev	CPPclang++10.0.0	Error
Apr 7, 2022 20:20	Egor Sergeev	CPPclang++10.0.0	Error
Apr 7, 2022 20:19	Egor Sergeev	CPPclang++10.0.0	Error
Apr 7, 2022 20:14	Egor Sergeev	CPPclang++10.0.0	Error
Apr 7, 2022 20:12	Egor Sergeev	CPPclang++10.0.0	Error
Apr 7, 2022 20:10	Egor Sergeev	CPPclang++10.0.0	Error
Apr 7, 2022 19:52	Egor Sergeev	CPPclang++10.0.0	Error
Apr 7, 2022 19:52	Egor Sergeev	CPPclang++10.0.0	Success	5,139
Apr 7, 2022 19:51	Egor Sergeev	CPPclang++10.0.0	Success	5,280
Apr 7, 2022 19:50	Egor Sergeev	CPPclang++10.0.0	Error
Apr 7, 2022 19:48	Egor Sergeev	CPPclang++10.0.0	Error
Apr 7, 2022 19:47	Egor Sergeev	CPPclang++10.0.0	Error
Apr 7, 2022 19:47	Egor Sergeev	CPPclang++10.0.0	Success	5,553
Apr 7, 2022 19:47	Egor Sergeev	CPPclang++10.0.0	Success	5,542
Apr 7, 2022 19:46	Egor Sergeev	CPPg++9.3.0	Error
Apr 7, 2022 19:45	Egor Sergeev	CPPg++9.3.0	Error
Apr 7, 2022 19:44	Egor Sergeev	CPPg++9.3.0	Success	5,361
Apr 7, 2022 19:44	Egor Sergeev	CPPg++9.3.0	Error
Apr 7, 2022 19:43	Egor Sergeev	CPPg++9.3.0	Error
Apr 7, 2022 19:42	Egor Sergeev	CPPg++9.3.0	Error
Apr 7, 2022 19:36	Egor Sergeev	CPPg++9.3.0	Error
Feb 8, 2022 22:56	Mansur	CPPclang++10.0.0	Success	11,392
Feb 8, 2022 22:56	Mansur	CPPclang++10.0.0	Success	11,605
Feb 8, 2022 22:36	Mansur	CPPclang++10.0.0	Success	10,821
Feb 8, 2022 22:34	Mansur	CPPclang++10.0.0	Error
Feb 8, 2022 22:34	Mansur	CPPclang++10.0.0	Error
Feb 8, 2022 22:33	Mansur	CPPclang++10.0.0	Error
Jan 23, 2022 11:16	Jules Minier	CPPg++9.3.0	Success	6,834
Jan 22, 2022 23:33	Jules Minier	CPPg++9.3.0	Success	6,717
Jan 22, 2022 23:16	Jules Minier	CPPg++9.3.0	Success	7,752
Jan 22, 2022 23:16	Jules Minier	CPPg++9.3.0	Error
Jan 22, 2022 23:12	Jules Minier	CPPg++9.3.0	Error
Jan 22, 2022 23:10	Jules Minier	CPPg++9.3.0	Error
Jan 22, 2022 22:55	Jules Minier	CPPg++9.3.0	Error
Jan 22, 2022 22:48	Jules Minier	CPPg++9.3.0	Success	6,779
Jan 22, 2022 22:47	Jules Minier	CPPg++9.3.0	Error
Jan 22, 2022 22:36	Jules Minier	CPPg++9.3.0	Success	6,781
Jan 22, 2022 20:12	Jules Minier	CPPg++9.3.0	Success	6,818
Jan 22, 2022 20:10	Jules Minier	CPPg++9.3.0	Success	6,746
Jan 22, 2022 20:08	Jules Minier	CPPg++9.3.0	Success	7,459
Jan 22, 2022 20:07	Jules Minier	CPPg++9.3.0	Error
Jan 22, 2022 20:06	Jules Minier	CPPg++9.3.0	Error
Jan 22, 2022 20:00	Jules Minier	CPPg++9.3.0	Success	7,180
Jan 21, 2022 04:59	Karam Jameel Moore	CPPg++9.3.0	Success	2,540,455+3.94 RP
Jan 19, 2022 12:55	Andrey Tsvetkov	GOgo1.14.15	Success	5,654
Jan 19, 2022 12:55	Andrey Tsvetkov	GOgo1.14.15	Success	5,668
Jan 19, 2022 12:54	Andrey Tsvetkov	GOgo1.14.15	Success	5,725
Jan 19, 2022 12:54	Andrey Tsvetkov	GOgo1.14.15	Success	5,767
Jan 19, 2022 12:53	Andrey Tsvetkov	GOgo1.14.15	Success	5,665
Jan 19, 2022 12:52	Andrey Tsvetkov	GOgo1.14.15	Success	5,653
Jan 19, 2022 12:52	Andrey Tsvetkov	GOgo1.14.15	Success	5,655

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