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
Dec 1, 2024 11:53	matsuoka-601	CPPclang++18.1.3	Success	4,402
Nov 30, 2024 21:59	Joad Nacer	CPPclang++18.1.3	Success	4,367
Nov 30, 2024 21:59	Joad Nacer	CPPg++13.2.0	Success	4,352
Nov 30, 2024 21:58	Joad Nacer	CPPclang++18.1.3	Success	4,577
Nov 30, 2024 21:58	Joad Nacer	CPPg++13.2.0	Success	4,534
Nov 30, 2024 02:05	Joad Nacer	CPPg++13.2.0	Success	4,338
Nov 30, 2024 02:05	Joad Nacer	CPPg++13.2.0	Error
Nov 30, 2024 02:04	Joad Nacer	CPPg++13.2.0	Error
Nov 30, 2024 02:01	Joad Nacer	CPPg++13.2.0	Success	4,383
Nov 30, 2024 02:01	Joad Nacer	CPPg++13.2.0	Error
Nov 30, 2024 01:59	Joad Nacer	CPPg++13.2.0	Success	4,337
Nov 30, 2024 01:58	Joad Nacer	CPPclang++18.1.3	Success	4,362
Nov 30, 2024 01:56	Joad Nacer	CPPclang++18.1.3	Success	4,345
Nov 30, 2024 01:56	Joad Nacer	CPPg++13.2.0	Success	31,291
Nov 30, 2024 01:55	Joad Nacer	CPPg++13.2.0	Success	4,341
Nov 30, 2024 01:55	Joad Nacer	CPPg++13.2.0	Success	4,336
Nov 30, 2024 01:55	Joad Nacer	CPPg++13.2.0	Success	4,338
Nov 30, 2024 01:54	Joad Nacer	CPPg++13.2.0	Success	4,338
Nov 30, 2024 01:53	Joad Nacer	CPPg++13.2.0	Success	4,340
Nov 30, 2024 01:52	Joad Nacer	CPPg++13.2.0	Success	4,416
Nov 30, 2024 01:50	Joad Nacer	CPPg++13.2.0	Success	4,394
Nov 30, 2024 01:50	Joad Nacer	CPPg++13.2.0	Success	4,341
Nov 30, 2024 01:50	Joad Nacer	CPPg++13.2.0	Success	4,341
Nov 30, 2024 01:49	Joad Nacer	CPPg++13.2.0	Success	4,413
Nov 30, 2024 01:46	Joad Nacer	CPPg++13.2.0	Success	4,339
Nov 30, 2024 01:45	Joad Nacer	CPPg++13.2.0	Success	4,336+2.13 RP
Nov 30, 2024 01:44	Joad Nacer	CPPg++13.2.0	Error
Nov 30, 2024 01:43	Joad Nacer	CPPg++13.2.0	Success	4,341
Nov 30, 2024 01:42	Joad Nacer	CPPg++13.2.0	Success	4,346
Nov 30, 2024 00:40	Joad Nacer	CPPg++13.2.0	Success	4,348
Nov 30, 2024 00:39	Joad Nacer	CPPg++13.2.0	Success	4,343
Nov 30, 2024 00:39	Joad Nacer	CPPg++13.2.0	Error
Nov 30, 2024 00:38	Joad Nacer	CPPg++13.2.0	Success	4,353
Nov 30, 2024 00:34	Joad Nacer	CPPg++13.2.0	Error
Nov 30, 2024 00:34	Joad Nacer	CPPg++13.2.0	Error
Nov 30, 2024 00:32	Joad Nacer	CPPg++13.2.0	Error
Nov 30, 2024 00:30	Joad Nacer	CPPg++13.2.0	Success	4,357
Nov 29, 2024 19:36	Joad Nacer	CPPg++13.2.0	Success	4,341
Nov 29, 2024 19:35	Joad Nacer	CPPg++13.2.0	Success	4,404
Nov 29, 2024 19:32	Joad Nacer	CPPg++13.2.0	Success	4,574
Nov 29, 2024 19:32	Joad Nacer	CPPg++13.2.0	Success	4,608
Nov 29, 2024 19:32	Joad Nacer	CPPg++13.2.0	Success	4,358
Nov 29, 2024 19:31	Joad Nacer	CPPg++13.2.0	Success	4,408
Nov 29, 2024 19:29	Joad Nacer	CPPg++13.2.0	Success	4,347
Nov 29, 2024 19:26	Joad Nacer	CPPg++13.2.0	Success	4,341
Nov 29, 2024 19:25	Joad Nacer	CPPg++13.2.0	Success	4,342
Nov 29, 2024 19:25	Joad Nacer	CPPclang++18.1.3	Success	4,362
Nov 29, 2024 19:24	Joad Nacer	CPPg++13.2.0	Success	4,347
Nov 29, 2024 19:24	Joad Nacer	CPPg++13.2.0	Success	4,341
Nov 29, 2024 19:21	Joad Nacer	CPPg++13.2.0	Success	4,348
Nov 29, 2024 19:21	Joad Nacer	CPPg++13.2.0	Success	4,341
Nov 29, 2024 19:19	Joad Nacer	CPPg++13.2.0	Success	4,343
Nov 29, 2024 19:18	Joad Nacer	CPPg++13.2.0	Success	4,345
Nov 29, 2024 19:18	Joad Nacer	CPPg++13.2.0	Success	4,349
Nov 29, 2024 19:15	Joad Nacer	CPPg++13.2.0	Success	4,362
Nov 29, 2024 19:00	Joad Nacer	CPPg++13.2.0	Success	4,529
Nov 29, 2024 18:51	Joad Nacer	CPPg++13.2.0	Success	4,407
Nov 29, 2024 18:50	Joad Nacer	CPPg++13.2.0	Success	4,363
Nov 29, 2024 18:43	Joad Nacer	CPPg++13.2.0	Success	4,340+1.06 RP
Nov 29, 2024 18:43	Joad Nacer	CPPg++13.2.0	Error
Nov 29, 2024 18:41	Joad Nacer	CPPg++13.2.0	Success	4,389
Nov 29, 2024 18:38	Joad Nacer	CPPg++13.2.0	Success	4,644
Nov 29, 2024 18:38	Joad Nacer	CPPg++13.2.0	Success	4,343
Nov 29, 2024 18:37	Joad Nacer	CPPg++13.2.0	Success	4,345
Nov 29, 2024 18:35	Joad Nacer	CPPg++13.2.0	Success	4,342+0.53 RP
Nov 29, 2024 18:34	Joad Nacer	CPPclang++18.1.3	Success	4,379
Nov 29, 2024 18:33	Joad Nacer	CPPg++13.2.0	Success	4,408
Nov 29, 2024 18:32	Joad Nacer	CPPg++13.2.0	Success	4,343+2.12 RP
Nov 29, 2024 18:30	Joad Nacer	CPPg++13.2.0	Success	4,347+8.44 RP
Nov 29, 2024 18:29	Joad Nacer	CPPg++13.2.0	Success	4,376
Nov 29, 2024 18:18	Joad Nacer	CPPg++13.2.0	Success	4,373
Nov 29, 2024 18:18	Joad Nacer	CPPg++13.2.0	Success	4,449
Nov 29, 2024 18:16	Joad Nacer	CPPg++13.2.0	Success	4,376
Nov 29, 2024 18:16	Joad Nacer	CPPg++13.2.0	Success	4,406
Nov 29, 2024 18:14	Joad Nacer	CPPg++13.2.0	Success	4,399
Nov 29, 2024 18:12	Joad Nacer	CPPg++13.2.0	Success	4,599
Nov 29, 2024 18:10	Joad Nacer	CPPg++13.2.0	Success	4,363+38.73 RP
Nov 29, 2024 18:10	Joad Nacer	CPPg++13.2.0	Success	4,463
Nov 29, 2024 18:02	Joad Nacer	CPPclang++18.1.3	Success	4,502
Nov 29, 2024 18:01	Joad Nacer	CPPg++13.2.0	Success	4,449
Nov 29, 2024 17:50	Joad Nacer	CPPg++13.2.0	Success	4,553
Nov 29, 2024 17:49	Joad Nacer	CPPg++13.2.0	Success	6,085
Nov 29, 2024 17:49	Joad Nacer	CPPg++13.2.0	Error
Nov 29, 2024 17:46	Joad Nacer	CPPg++13.2.0	Success	4,453
Nov 29, 2024 17:46	Joad Nacer	CPPg++13.2.0	Success	4,453
Nov 29, 2024 17:44	Joad Nacer	CPPg++13.2.0	Success	4,669
Nov 29, 2024 17:41	Joad Nacer	CPPg++13.2.0	Success	4,584
Nov 29, 2024 17:32	Joad Nacer	CPPg++13.2.0	Success	4,457
Nov 29, 2024 17:29	Joad Nacer	CPPg++13.2.0	Success	4,628
Nov 29, 2024 17:29	Joad Nacer	CPPg++13.2.0	Success	4,580
Nov 29, 2024 17:28	Joad Nacer	CPPg++13.2.0	Error
Nov 29, 2024 17:27	Joad Nacer	CPPg++13.2.0	Success	4,465
Nov 29, 2024 17:27	Joad Nacer	CPPg++13.2.0	Success	4,469
Nov 29, 2024 17:26	Joad Nacer	CPPg++13.2.0	Success	4,454
Nov 29, 2024 17:26	Joad Nacer	CPPg++13.2.0	Success	4,452
Nov 29, 2024 17:23	Joad Nacer	CPPg++13.2.0	Success	4,450
Nov 29, 2024 17:22	Joad Nacer	CPPg++13.2.0	Success	4,454
Nov 29, 2024 17:22	Joad Nacer	CPPg++13.2.0	Success	4,438+0.51 RP
Nov 29, 2024 17:18	Joad Nacer	CPPg++13.2.0	Success	4,525
Nov 29, 2024 17:14	Joad Nacer	CPPg++13.2.0	Success	4,468

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