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
Aug 3, 2024 02:08	zielaj	CPPclang++10.0.0	Success	5,882
Aug 3, 2024 02:06	zielaj	CPPclang++10.0.0	Success	6,132
Aug 3, 2024 02:06	zielaj	CPPclang++10.0.0	Success	5,928
Aug 3, 2024 02:02	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 01:59	jeffplaisance	CPPg++9.4.0	Success	4,483+5.46 RP
Aug 3, 2024 01:55	jeffplaisance	CPPg++9.4.0	Success	4,494+98.89 RP
Aug 3, 2024 01:54	jeffplaisance	CPPg++9.4.0	Error
Aug 3, 2024 01:45	jeffplaisance	CPPg++9.4.0	Success	4,703+2'122.43 RP
Aug 3, 2024 01:34	jeffplaisance	CPPg++9.4.0	Success	2,584,124+3.87 RP
Aug 3, 2024 01:11	zielaj	CPPclang++10.0.0	Success	5,862
Aug 3, 2024 01:11	zielaj	CPPclang++10.0.0	Success	5,810+4.43 RP
Aug 3, 2024 00:18	eternalhope	CPPg++9.4.0	Success	5,683
Aug 2, 2024 17:35	eternalhope	CPPg++9.4.0	Success	5,587+66.92 RP
Aug 2, 2024 16:06	eternalhope	CPPg++9.4.0	Success	5,804+1'722.95 RP
Aug 2, 2024 14:11	mgilder	RUSTrust-1.80.0	Success	5,640+5.64 RP
Aug 2, 2024 13:18	Ricardo	CSHARP9.0.0-preview.6	Success	9,401+146.29 RP
Aug 2, 2024 13:09	mgilder	RUSTrust-1.80.0	Success	5,746
Aug 2, 2024 08:41	Vincent Hong	CPPg++9.4.0	Error
Aug 2, 2024 08:36	Vincent Hong	CPPg++9.4.0	Error
Aug 2, 2024 08:33	Vincent Hong	CPPg++9.4.0	Error
Aug 2, 2024 08:32	Vincent Hong	CPPg++9.4.0	Success	2,515,446+3.98 RP
Aug 2, 2024 04:50	mgilder	RUSTrust-1.80.0	Success	5,761
Aug 2, 2024 04:38	mgilder	RUSTrust-1.80.0	Success	5,763
Aug 2, 2024 04:07	Nao Yonashiro	CPPclang++10.0.0	Success	4,745
Aug 2, 2024 03:42	mgilder	RUSTrust-1.80.0	Success	5,658+1'393.68 RP
Aug 2, 2024 03:32	zielaj	CPPclang++10.0.0	Success	5,845
Aug 2, 2024 03:32	zielaj	CPPclang++10.0.0	Success	5,834
Aug 2, 2024 03:32	zielaj	CPPclang++10.0.0	Success	5,850
Aug 2, 2024 03:31	zielaj	CPPclang++10.0.0	Error
Aug 2, 2024 03:20	zielaj	CPPclang++10.0.0	Success	5,851
Aug 2, 2024 03:17	zielaj	CPPclang++10.0.0	Success	5,825+3.53 RP
Aug 2, 2024 03:16	zielaj	CPPclang++10.0.0	Success	5,973
Aug 2, 2024 03:15	zielaj	CPPclang++10.0.0	Error
Aug 2, 2024 03:12	zielaj	CPPclang++10.0.0	Success	5,843
Aug 2, 2024 03:12	zielaj	CPPclang++10.0.0	Error
Aug 2, 2024 03:10	zielaj	CPPclang++10.0.0	Error
Aug 2, 2024 03:09	zielaj	CPPclang++10.0.0	Error
Aug 2, 2024 03:09	zielaj	CPPclang++10.0.0	Success	5,956
Aug 2, 2024 03:07	zielaj	CPPclang++10.0.0	Success	5,862
Aug 2, 2024 02:53	zielaj	CPPclang++10.0.0	Success	5,889
Aug 2, 2024 02:52	zielaj	CPPclang++10.0.0	Success	5,881
Aug 2, 2024 02:51	zielaj	CPPclang++10.0.0	Success	5,857
Aug 2, 2024 02:51	zielaj	CPPclang++10.0.0	Success	5,837+48.21 RP
Aug 2, 2024 02:50	zielaj	CPPclang++10.0.0	Success	6,150
Aug 2, 2024 02:50	zielaj	CPPclang++10.0.0	Error
Aug 2, 2024 02:47	zielaj	CPPclang++10.0.0	Success	7,239
Aug 2, 2024 02:46	zielaj	CPPclang++10.0.0	Success	6,074
Aug 2, 2024 02:45	zielaj	CPPclang++10.0.0	Success	10,849
Aug 2, 2024 02:44	zielaj	CPPclang++10.0.0	Success	7,195
Aug 2, 2024 02:44	zielaj	CPPclang++10.0.0	Success	6,030
Aug 2, 2024 02:40	zielaj	CPPclang++10.0.0	Success	6,178
Aug 2, 2024 02:39	zielaj	CPPclang++10.0.0	Success	6,099
Aug 2, 2024 02:38	zielaj	CPPclang++10.0.0	Success	6,093
Aug 2, 2024 02:36	zielaj	CPPclang++10.0.0	Success	6,006+18.91 RP
Aug 2, 2024 02:36	zielaj	CPPclang++10.0.0	Success	6,199
Aug 2, 2024 02:35	zielaj	CPPclang++10.0.0	Success	6,075+3.25 RP
Aug 2, 2024 02:34	zielaj	CPPclang++10.0.0	Success	6,087+4.04 RP
Aug 2, 2024 02:34	Naman Jindal	CPPg++9.4.0	Success	2,523,820+3.96 RP
Aug 2, 2024 02:33	zielaj	CPPclang++10.0.0	Success	6,102+2.15 RP
Aug 2, 2024 02:33	zielaj	CPPclang++10.0.0	Success	6,110+2.67 RP
Aug 2, 2024 02:31	zielaj	CPPclang++10.0.0	Success	6,120+736.48 RP
Aug 2, 2024 02:29	zielaj	CPPclang++10.0.0	Error
Aug 2, 2024 02:28	zielaj	CPPclang++10.0.0	Error
Aug 2, 2024 02:00	zielaj	CPPclang++10.0.0	Success	11,142+0.08 RP
Aug 2, 2024 01:59	zielaj	CPPclang++10.0.0	Success	11,153
Aug 2, 2024 01:55	zielaj	CPPclang++10.0.0	Success	11,143+318.05 RP
Aug 2, 2024 01:53	zielaj	CPPclang++10.0.0	Success	17,493
Aug 2, 2024 01:51	zielaj	CPPclang++10.0.0	Success	17,260+2.24 RP
Aug 2, 2024 01:35	zielaj	CPPclang++10.0.0	Success	18,608
Aug 2, 2024 01:34	zielaj	CPPg++9.4.0	Success	50,160
Aug 2, 2024 01:34	zielaj	CPPclang++10.0.0	Success	17,327+55.38 RP
Aug 2, 2024 01:31	zielaj	CPPclang++10.0.0	Success	19,166+49.55 RP
Aug 2, 2024 01:26	zielaj	CPPclang++10.0.0	Success	21,177+114.52 RP
Aug 2, 2024 01:26	zielaj	CPPclang++10.0.0	Success	27,974
Aug 2, 2024 01:25	zielaj	CPPclang++10.0.0	Success	27,957+68.62 RP
Aug 2, 2024 01:24	zielaj	CPPclang++10.0.0	Success	36,111
Aug 2, 2024 01:23	zielaj	CPPclang++10.0.0	Success	48,505
Aug 2, 2024 01:21	zielaj	CPPclang++10.0.0	Success	52,428
Aug 2, 2024 01:21	zielaj	CPPclang++10.0.0	Success	63,339
Aug 2, 2024 01:20	zielaj	CPPclang++10.0.0	Success	41,942
Aug 2, 2024 01:19	zielaj	CPPclang++10.0.0	Error
Aug 2, 2024 01:18	zielaj	CPPclang++10.0.0	Error
Aug 2, 2024 01:17	zielaj	CPPclang++10.0.0	Error
Aug 2, 2024 01:14	zielaj	CPPclang++10.0.0	Error
Aug 2, 2024 01:12	zielaj	CPPclang++10.0.0	Success	34,594+89.75 RP
Aug 2, 2024 01:10	zielaj	CPPg++9.4.0	Success	50,171+185.12 RP
Aug 2, 2024 01:05	zielaj	CPPg++9.4.0	Success	704,475+10.22 RP
Aug 2, 2024 01:03	zielaj	CPPg++9.4.0	Success	2,541,064
Aug 2, 2024 01:02	zielaj	CPPclang++10.0.0	Success	2,539,575
Aug 2, 2024 01:00	zielaj	CPPg++9.4.0	Success	2,515,360+3.98 RP
Aug 1, 2024 21:33	Egor Sergeev	CPPg++9.4.0	Success	4,416
Aug 1, 2024 21:32	Egor Sergeev	CPPg++9.4.0	Success	4,408+3.08 RP
Aug 1, 2024 21:31	Egor Sergeev	CPPg++9.4.0	Success	4,414+15.29 RP
Aug 1, 2024 21:30	Egor Sergeev	CPPg++9.4.0	Success	4,444+6.56 RP
Aug 1, 2024 21:20	Nao Yonashiro	CPPclang++10.0.0	Error
Aug 1, 2024 21:14	Nao Yonashiro	CPPclang++10.0.0	Success	4,749
Aug 1, 2024 19:58	Nao Yonashiro	CPPclang++10.0.0	Success	4,740+8.86 RP
Aug 1, 2024 19:56	Nao Yonashiro	CPPclang++10.0.0	Success	4,760+278.68 RP
Aug 1, 2024 19:53	Nao Yonashiro	CPPclang++10.0.0	Error
Aug 1, 2024 19:49	Nao Yonashiro	CPPclang++10.0.0	Error

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