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
Jan 21, 2024 12:34	AnSa	CPPg++9.4.0	Success	5,458
Jan 21, 2024 12:31	AnSa	CPPg++9.4.0	Success	5,293
Jan 21, 2024 12:23	AnSa	CPPg++9.4.0	Success	5,297
Jan 21, 2024 12:23	AnSa	CPPg++9.4.0	Success	5,289
Jan 21, 2024 12:23	AnSa	CPPg++9.4.0	Success	5,300
Jan 21, 2024 09:45	AnSa	CPPg++9.4.0	Success	5,301
Jan 21, 2024 08:33	AnSa	CPPg++9.4.0	Success	5,277
Jan 21, 2024 08:33	AnSa	CPPg++9.4.0	Success	5,289
Jan 21, 2024 08:32	AnSa	CPPg++9.4.0	Success	5,288
Jan 21, 2024 08:32	AnSa	CPPg++9.4.0	Success	5,276
Jan 21, 2024 08:07	AnSa	CPPg++9.4.0	Success	5,281
Jan 20, 2024 18:09	AnSa	CPPg++9.4.0	Success	5,273
Jan 20, 2024 17:00	AnSa	CPPg++9.4.0	Success	5,276
Jan 20, 2024 16:53	AnSa	CPPg++9.4.0	Success	5,272
Jan 20, 2024 16:28	AnSa	CPPg++9.4.0	Success	5,279
Jan 20, 2024 16:19	AnSa	CPPg++9.4.0	Success	5,278
Jan 20, 2024 16:09	AnSa	CPPg++9.4.0	Success	5,271+1.80 RP
Jan 20, 2024 11:08	matsuoka-601	CPPclang++10.0.0	Error
Jan 20, 2024 11:08	matsuoka-601	CPPclang++10.0.0	Error
Jan 20, 2024 11:07	matsuoka-601	CPPclang++10.0.0	Success	5,747
Jan 20, 2024 09:04	matsuoka-601	CPPg++9.4.0	Success	4,834+3.84 RP
Jan 20, 2024 09:04	matsuoka-601	CPPg++9.4.0	Success	4,855
Jan 20, 2024 09:03	matsuoka-601	CPPg++9.4.0	Success	4,853
Jan 20, 2024 09:03	matsuoka-601	CPPg++9.4.0	Success	4,861
Jan 20, 2024 09:01	matsuoka-601	CPPg++9.4.0	Success	4,870
Jan 20, 2024 08:56	matsuoka-601	CPPg++9.4.0	Success	4,851
Jan 20, 2024 08:56	matsuoka-601	CPPg++9.4.0	Success	8,351
Jan 20, 2024 08:54	matsuoka-601	CPPg++9.4.0	Success	5,321
Jan 20, 2024 08:47	matsuoka-601	CPPg++9.4.0	Success	4,868
Jan 20, 2024 08:46	matsuoka-601	CPPg++9.4.0	Error
Jan 20, 2024 07:58	matsuoka-601	CPPg++9.4.0	Success	4,980
Jan 20, 2024 05:29	AnSa	CPPg++9.4.0	Success	5,589
Jan 20, 2024 05:28	AnSa	CPPg++9.4.0	Error
Jan 19, 2024 21:18	Franek Korta	CPPg++9.4.0	Success	4,599
Jan 19, 2024 21:17	Franek Korta	CPPg++9.4.0	Success	4,569+15.22 RP
Jan 19, 2024 21:16	Franek Korta	CPPg++9.4.0	Success	4,668
Jan 19, 2024 20:36	Franek Korta	CPPg++9.4.0	Success	4,604
Jan 19, 2024 20:34	Franek Korta	CPPg++9.4.0	Success	4,601+21.05 RP
Jan 19, 2024 19:18	AnSa	CPPg++9.4.0	Success	5,942
Jan 19, 2024 18:33	AnSa	CPPg++9.4.0	Success	5,895
Jan 19, 2024 18:30	AnSa	CPPg++9.4.0	Success	5,798
Jan 19, 2024 18:10	AnSa	CPPclang++10.0.0	Success	5,885
Jan 19, 2024 18:10	AnSa	CPPg++9.4.0	Success	5,583
Jan 19, 2024 18:09	AnSa	CPPg++9.4.0	Success	5,582
Jan 19, 2024 11:59	AnSa	CPPg++9.4.0	Error
Jan 19, 2024 11:46	AnSa	CPPg++9.4.0	Success	5,301
Jan 19, 2024 11:45	AnSa	CPPg++9.4.0	Success	5,396
Jan 19, 2024 11:40	AnSa	CPPg++9.4.0	Success	5,391
Jan 19, 2024 09:44	AnSa	CPPg++9.4.0	Success	5,315
Jan 19, 2024 09:44	AnSa	CPPg++9.4.0	Success	5,304
Jan 19, 2024 09:43	AnSa	CPPg++9.4.0	Success	5,938
Jan 19, 2024 09:36	AnSa	CPPg++9.4.0	Success	5,325
Jan 19, 2024 09:35	AnSa	CPPclang++10.0.0	Success	5,506
Jan 19, 2024 09:34	AnSa	CPPg++9.4.0	Success	5,294
Jan 19, 2024 09:20	AnSa	CPPg++9.4.0	Success	5,586
Jan 19, 2024 09:19	AnSa	CPPg++9.4.0	Error
Jan 19, 2024 09:16	AnSa	CPPg++9.4.0	Error
Jan 19, 2024 09:05	AnSa	CPPg++9.4.0	Success	5,581
Jan 19, 2024 09:03	AnSa	CPPg++9.4.0	Success	5,532
Jan 19, 2024 08:52	AnSa	CPPg++9.4.0	Success	5,600
Jan 19, 2024 08:41	AnSa	CPPg++9.4.0	Success	5,680
Jan 19, 2024 08:41	AnSa	CPPclang++10.0.0	Success	5,589
Jan 19, 2024 08:28	AnSa	CPPclang++10.0.0	Success	5,608
Jan 19, 2024 08:27	AnSa	CPPclang++10.0.0	Success	5,592
Jan 19, 2024 08:27	AnSa	CPPg++9.4.0	Success	5,700
Jan 19, 2024 08:17	AnSa	CPPg++9.4.0	Success	5,597
Jan 19, 2024 08:12	AnSa	CPPg++9.4.0	Success	5,588
Jan 19, 2024 07:24	AnSa	CPPg++9.4.0	Success	16,232
Jan 19, 2024 07:23	AnSa	CPPg++9.4.0	Success	16,746
Jan 19, 2024 07:19	AnSa	CPPg++9.4.0	Success	16,767
Jan 19, 2024 07:18	AnSa	CPPg++9.4.0	Success	16,748
Jan 19, 2024 07:17	AnSa	CPPg++9.4.0	Success	16,419
Jan 19, 2024 07:15	AnSa	CPPg++9.4.0	Success	16,412
Jan 19, 2024 07:14	AnSa	CPPg++9.4.0	Success	16,940
Jan 19, 2024 07:13	AnSa	CPPg++9.4.0	Success	17,107
Jan 19, 2024 03:33	matsuoka-601	CPPclang++10.0.0	Success	4,989
Jan 19, 2024 03:29	matsuoka-601	CPPg++9.4.0	Success	4,872
Jan 19, 2024 03:28	matsuoka-601	CPPg++9.4.0	Success	5,057
Jan 18, 2024 22:53	Franek Korta	CPPg++9.4.0	Success	4,646
Jan 18, 2024 22:49	Franek Korta	CPPg++9.4.0	Success	4,646+1.85 RP
Jan 18, 2024 22:46	Franek Korta	CPPg++9.4.0	Success	4,650
Jan 18, 2024 22:46	Franek Korta	CPPg++9.4.0	Success	4,709
Jan 18, 2024 22:42	Franek Korta	CPPg++9.4.0	Success	4,696
Jan 18, 2024 22:40	Franek Korta	CPPg++9.4.0	Success	4,704
Jan 18, 2024 22:40	Franek Korta	CPPg++9.4.0	Error
Jan 18, 2024 22:36	Franek Korta	CPPg++9.4.0	Success	5,389
Jan 18, 2024 22:18	Franek Korta	CPPg++9.4.0	Success	4,747
Jan 18, 2024 22:16	Franek Korta	CPPg++9.4.0	Success	4,847
Jan 18, 2024 22:12	Franek Korta	CPPg++9.4.0	Success	4,650+28.30 RP
Jan 18, 2024 22:07	Franek Korta	CPPg++9.4.0	Success	4,712+1.35 RP
Jan 18, 2024 22:05	Franek Korta	CPPg++9.4.0	Success	4,715+9.40 RP
Jan 18, 2024 21:56	Franek Korta	CPPg++9.4.0	Error
Jan 18, 2024 21:52	Franek Korta	CPPg++9.4.0	Success	4,736+11.97 RP
Jan 18, 2024 19:38	AnSa	CPPg++9.4.0	Success	5,276+0.72 RP
Jan 18, 2024 19:38	AnSa	CPPclang++10.0.0	Success	5,483
Jan 18, 2024 19:29	AnSa	CPPg++9.4.0	Success	5,278+10.00 RP
Jan 18, 2024 19:23	AnSa	CPPg++9.4.0	Success	6,324
Jan 18, 2024 16:16	AnSa	CPPg++9.4.0	Success	16,224
Jan 18, 2024 16:15	AnSa	CPPg++9.4.0	Success	16,715
Jan 18, 2024 16:03	AnSa	CPPg++9.4.0	Success	5,306+0.71 RP

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