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
Feb 27, 2024 20:39	Ryan Chung Yi Sheng	CPPg++9.4.0	Error
Feb 27, 2024 19:17	Ryan Chung Yi Sheng	CPPg++9.4.0	Success	5,653
Feb 27, 2024 19:09	Ryan Chung Yi Sheng	CPPg++9.4.0	Success	5,897
Feb 27, 2024 19:05	Ryan Chung Yi Sheng	CPPg++9.4.0	Success	5,641+349.86 RP
Feb 27, 2024 18:47	Ryan Chung Yi Sheng	CPPg++9.4.0	Success	7,028+980.73 RP
Feb 27, 2024 18:46	Ryan Chung Yi Sheng	CPPg++9.4.0	Error
Feb 27, 2024 18:45	Ryan Chung Yi Sheng	CPPg++9.4.0	Error
Feb 27, 2024 18:42	Ryan Chung Yi Sheng	CPPg++9.4.0	Error
Feb 27, 2024 15:26	Ryan Chung Yi Sheng	CPPg++9.4.0	Success	22,617+0.66 RP
Feb 27, 2024 15:18	Ryan Chung Yi Sheng	CPPg++9.4.0	Success	22,651+2.35 RP
Feb 27, 2024 15:16	Ryan Chung Yi Sheng	CPPg++9.4.0	Success	22,772+0.06 RP
Feb 27, 2024 15:15	Ryan Chung Yi Sheng	CPPg++9.4.0	Success	22,775+439.08 RP
Feb 27, 2024 11:28	matsuoka-601	CPPg++9.4.0	Success	4,968
Feb 27, 2024 11:27	matsuoka-601	CPPg++9.4.0	Success	4,966
Feb 22, 2024 13:48	Huy Duc Le	CPPg++9.4.0	Success	4,717
Feb 22, 2024 13:45	Huy Duc Le	CPPg++9.4.0	Success	4,656
Feb 22, 2024 13:45	Huy Duc Le	CPPg++9.4.0	Success	4,652+0.46 RP
Feb 22, 2024 13:43	Huy Duc Le	CPPg++9.4.0	Success	4,801
Feb 22, 2024 13:42	Huy Duc Le	CPPclang++10.0.0	Success	4,998
Feb 22, 2024 13:41	Huy Duc Le	CPPclang++10.0.0	Error
Feb 22, 2024 13:40	Huy Duc Le	CPPclang++10.0.0	Error
Feb 22, 2024 13:38	Huy Duc Le	CPPclang++10.0.0	Success	4,823
Feb 22, 2024 13:38	Huy Duc Le	CPPg++9.4.0	Success	4,677
Feb 22, 2024 13:36	Huy Duc Le	CPPg++9.4.0	Success	4,669
Feb 22, 2024 13:36	Huy Duc Le	CPPg++9.4.0	Success	4,681
Feb 22, 2024 13:36	Huy Duc Le	CPPg++9.4.0	Success	4,680
Feb 22, 2024 13:33	Huy Duc Le	CPPg++9.4.0	Success	4,653+0.92 RP
Feb 22, 2024 13:32	Huy Duc Le	CPPg++9.4.0	Success	4,655+0.46 RP
Feb 22, 2024 13:32	Huy Duc Le	CPPg++9.4.0	Success	4,656+1.38 RP
Feb 22, 2024 13:32	Huy Duc Le	CPPg++9.4.0	Success	4,659+0.46 RP
Feb 22, 2024 13:31	Huy Duc Le	CPPg++9.4.0	Success	4,794
Feb 22, 2024 13:30	Huy Duc Le	CPPg++9.4.0	Success	4,660+69.08 RP
Feb 22, 2024 13:30	Huy Duc Le	CPPclang++10.0.0	Success	4,835
Feb 22, 2024 13:30	Huy Duc Le	CPPclang++10.0.0	Success	4,818
Feb 22, 2024 13:29	Huy Duc Le	CPPclang++10.0.0	Success	4,815+3.01 RP
Feb 22, 2024 13:29	Huy Duc Le	CPPclang++10.0.0	Success	4,891
Feb 22, 2024 13:28	Huy Duc Le	CPPclang++10.0.0	Success	4,838
Feb 22, 2024 13:25	AnSa	CPPg++9.4.0	Success	11,056
Feb 22, 2024 13:24	AnSa	CPPg++9.4.0	Success	157,119
Feb 22, 2024 13:23	Huy Duc Le	CPPclang++10.0.0	Success	4,852
Feb 22, 2024 13:23	Huy Duc Le	CPPclang++10.0.0	Success	4,829
Feb 22, 2024 13:22	Huy Duc Le	CPPclang++10.0.0	Success	4,832
Feb 22, 2024 13:21	Huy Duc Le	CPPclang++10.0.0	Success	4,851
Feb 22, 2024 13:21	Huy Duc Le	CPPclang++10.0.0	Success	4,822+6.86 RP
Feb 22, 2024 13:20	Huy Duc Le	CPPclang++10.0.0	Success	4,838+4.26 RP
Feb 22, 2024 13:20	Huy Duc Le	CPPclang++10.0.0	Success	4,848+5.09 RP
Feb 22, 2024 13:19	Huy Duc Le	CPPclang++10.0.0	Success	4,860+2.96 RP
Feb 22, 2024 13:19	Huy Duc Le	CPPclang++10.0.0	Success	4,867+10.50 RP
Feb 22, 2024 13:19	Huy Duc Le	CPPclang++10.0.0	Success	4,892+23.14 RP
Feb 22, 2024 13:18	Huy Duc Le	CPPclang++10.0.0	Success	4,948+3.67 RP
Feb 22, 2024 13:18	Huy Duc Le	CPPclang++10.0.0	Success	4,957+2.03 RP
Feb 22, 2024 13:18	Huy Duc Le	CPPclang++10.0.0	Success	4,963
Feb 22, 2024 13:14	Huy Duc Le	CPPclang++10.0.0	Success	4,963
Feb 22, 2024 13:13	Huy Duc Le	CPPclang++10.0.0	Success	4,964
Feb 22, 2024 13:12	Huy Duc Le	CPPclang++10.0.0	Success	4,964
Feb 22, 2024 13:12	Huy Duc Le	CPPclang++10.0.0	Success	4,962+0.81 RP
Feb 22, 2024 13:11	Huy Duc Le	CPPclang++10.0.0	Success	4,964
Feb 22, 2024 13:10	Huy Duc Le	CPPclang++10.0.0	Success	4,974
Feb 22, 2024 13:08	Huy Duc Le	CPPclang++10.0.0	Success	5,173
Feb 22, 2024 13:07	Huy Duc Le	CPPclang++10.0.0	Success	4,970
Feb 22, 2024 13:05	Huy Duc Le	CPPclang++10.0.0	Success	4,964+3.65 RP
Feb 22, 2024 13:02	Huy Duc Le	CPPclang++10.0.0	Success	4,973
Feb 22, 2024 13:01	Huy Duc Le	CPPclang++10.0.0	Success	4,973+3.63 RP
Feb 22, 2024 13:01	Huy Duc Le	CPPclang++10.0.0	Success	4,982+6.83 RP
Feb 22, 2024 13:01	Huy Duc Le	CPPclang++10.0.0	Success	5,191
Feb 22, 2024 13:00	Huy Duc Le	CPPclang++10.0.0	Success	5,009
Feb 22, 2024 13:00	Huy Duc Le	CPPclang++10.0.0	Success	4,999+3.59 RP
Feb 22, 2024 13:00	Huy Duc Le	CPPclang++10.0.0	Success	5,008+17.78 RP
Feb 22, 2024 12:55	Huy Duc Le	CPPclang++10.0.0	Success	5,190
Feb 22, 2024 12:55	Huy Duc Le	CPPclang++10.0.0	Success	5,053+5.86 RP
Feb 22, 2024 12:54	Huy Duc Le	CPPclang++10.0.0	Success	5,082
Feb 22, 2024 12:54	Huy Duc Le	CPPclang++10.0.0	Success	5,068+13.92 RP
Feb 22, 2024 12:53	Huy Duc Le	CPPclang++10.0.0	Success	5,104+3.07 RP
Feb 22, 2024 12:53	Huy Duc Le	CPPclang++10.0.0	Success	5,112+11.79 RP
Feb 22, 2024 12:52	Huy Duc Le	CPPclang++10.0.0	Success	5,143+8.28 RP
Feb 22, 2024 12:52	Huy Duc Le	CPPclang++10.0.0	Success	5,173
Feb 22, 2024 12:51	Huy Duc Le	CPPclang++10.0.0	Success	5,165+19.67 RP
Feb 22, 2024 12:51	Huy Duc Le	CPPclang++10.0.0	Success	5,224
Feb 22, 2024 12:50	Huy Duc Le	CPPclang++10.0.0	Success	5,218+21.79 RP
Feb 22, 2024 12:49	Huy Duc Le	CPPclang++10.0.0	Success	5,278+1.08 RP
Feb 22, 2024 12:49	Huy Duc Le	CPPclang++10.0.0	Success	5,281+66.43 RP
Feb 22, 2024 12:46	Huy Duc Le	CPPclang++10.0.0	Error
Feb 22, 2024 12:44	Huy Duc Le	CPPclang++10.0.0	Success	5,586
Feb 22, 2024 12:43	Huy Duc Le	CPPclang++10.0.0	Error
Feb 22, 2024 12:36	Huy Duc Le	CPPclang++10.0.0	Success	5,485
Feb 22, 2024 12:36	Huy Duc Le	CPPclang++10.0.0	Success	5,488
Feb 22, 2024 12:35	Huy Duc Le	CPPclang++10.0.0	Success	5,473+6.32 RP
Feb 22, 2024 12:34	Huy Duc Le	CPPclang++10.0.0	Success	5,501
Feb 22, 2024 12:34	Huy Duc Le	CPPclang++10.0.0	Success	5,497
Feb 22, 2024 12:33	Huy Duc Le	CPPclang++10.0.0	Error
Feb 22, 2024 12:32	Huy Duc Le	CPPclang++10.0.0	Error
Feb 22, 2024 12:31	Huy Duc Le	CPPclang++10.0.0	Success	5,495
Feb 22, 2024 12:30	Huy Duc Le	CPPclang++10.0.0	Success	5,522
Feb 22, 2024 12:29	Huy Duc Le	CPPclang++10.0.0	Success	5,492+1.33 RP
Feb 22, 2024 12:29	Huy Duc Le	CPPclang++10.0.0	Success	5,507
Feb 22, 2024 12:28	Huy Duc Le	CPPclang++10.0.0	Success	5,517
Feb 22, 2024 12:28	Huy Duc Le	CPPclang++10.0.0	Success	5,496+0.66 RP
Feb 22, 2024 12:27	Huy Duc Le	CPPclang++10.0.0	Success	5,510
Feb 22, 2024 12:27	Huy Duc Le	CPPclang++10.0.0	Success	5,527
Feb 22, 2024 12:27	Huy Duc Le	CPPclang++10.0.0	Success	5,499

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