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
May 15, 2021 08:17	alex3d	CPP	Success	5,483
May 15, 2021 08:16	alex3d	CPP	Success	5,046
May 15, 2021 08:13	alex3d	CPP	Error
May 15, 2021 08:08	alex3d	CPP	Success	10,931
May 15, 2021 05:20	Yuriy Lyfenko	CPP	Success	5,466
May 15, 2021 05:19	Yuriy Lyfenko	CPP	Success	14,365
May 15, 2021 04:46	Yuriy Lyfenko	CPP	Success	5,681
May 15, 2021 04:45	Yuriy Lyfenko	CPP	Success	5,688
May 15, 2021 02:54	Yuriy Lyfenko	CPP	Success	5,695
May 14, 2021 22:11	alex3d	GO	Success	77,768
May 14, 2021 22:11	alex3d	GO	Success	75,046
May 14, 2021 22:10	alex3d	GO	Error
May 14, 2021 22:06	alex3d	GO	Success	974,462
May 14, 2021 22:02	alex3d	CPP	Error
May 14, 2021 22:01	Yuriy Lyfenko	CPP	Success	5,464
May 14, 2021 21:59	Yuriy Lyfenko	CPP	Success	5,476
May 14, 2021 21:54	Yuriy Lyfenko	CPP	Success	5,462
May 14, 2021 21:52	Yuriy Lyfenko	CPP	Success	5,664
May 14, 2021 21:52	Yuriy Lyfenko	CPP	Success	5,688
May 14, 2021 21:51	Yuriy Lyfenko	CPP	Success	5,676
May 14, 2021 21:46	alex3d	CPP	Success	10,838
May 14, 2021 21:46	alex3d	CPP	Success	10,686
May 14, 2021 21:45	alex3d	CPP	Success	10,731
May 14, 2021 21:44	alex3d	CPP	Success	9,813
May 14, 2021 21:37	alex3d	CPP	Success	11,793
May 14, 2021 21:30	alex3d	CPP	Error
May 14, 2021 21:25	alex3d	CPP	Success	4,874
May 14, 2021 21:20	Yuriy Lyfenko	CPP	Success	6,383
May 14, 2021 21:17	Yuriy Lyfenko	CPP	Success	5,600
May 14, 2021 21:13	Yuriy Lyfenko	CPP	Success	5,602
May 14, 2021 21:11	Yuriy Lyfenko	CPP	Success	5,598
May 14, 2021 21:10	Yuriy Lyfenko	CPP	Success	5,683
May 14, 2021 21:08	alex3d	CPP	Success	4,872
May 14, 2021 21:06	alex3d	CPP	Success	4,734
May 14, 2021 21:05	alex3d	CPP	Success	4,616+5.62 RP
May 14, 2021 21:05	Yuriy Lyfenko	CPP	Success	5,464
May 14, 2021 21:04	alex3d	CPP	Success	4,622+79.04 RP
May 14, 2021 21:04	alex3d	CPP	Success	4,749
May 14, 2021 21:03	alex3d	CPP	Success	4,742
May 14, 2021 21:02	Yuriy Lyfenko	GO	Success	6,203
May 14, 2021 21:01	Yuriy Lyfenko	GO	Success	6,191
May 14, 2021 21:01	alex3d	CPP	Success	4,790
May 14, 2021 20:51	alex3d	CPP	Success	4,801
May 14, 2021 20:49	alex3d	CPP	Success	4,827
May 14, 2021 20:49	alex3d	CPP	Success	4,822
May 14, 2021 20:47	alex3d	CPP	Success	4,816
May 14, 2021 20:43	alex3d	CPP	Error
May 14, 2021 20:42	alex3d	CPP	Error
May 14, 2021 20:37	alex3d	CPP	Error
May 14, 2021 20:35	alex3d	CPP	Error
May 14, 2021 20:33	alex3d	CPP	Success	4,832
May 14, 2021 20:33	alex3d	CPP	Success	4,808
May 14, 2021 20:32	alex3d	CPP	Error
May 14, 2021 20:29	alex3d	CPP	Success	4,816
May 14, 2021 20:29	alex3d	CPP	Success	4,815
May 14, 2021 20:28	alex3d	CPP	Success	4,823
May 14, 2021 20:26	alex3d	CPP	Success	4,824
May 14, 2021 13:14	Andrei Grazhdankov	GO	Success	34,149
May 14, 2021 13:10	Andrei Grazhdankov	GO	Error
May 14, 2021 12:58	Andrei Grazhdankov	GO	Success	25,527
May 14, 2021 11:14	glebarez	GO	Success	25,499+1.62 RP
May 14, 2021 11:10	glebarez	GO	Success	26,726
May 14, 2021 11:09	glebarez	GO	Success	25,605+37.20 RP
May 14, 2021 11:07	glebarez	GO	Success	38,970
May 14, 2021 11:04	glebarez	GO	Success	28,341
May 14, 2021 11:03	glebarez	GO	Success	28,301+353.34 RP
May 14, 2021 03:04	Dmitry Dolgopolov	CPP	Success	6,108+564.70 RP
May 14, 2021 03:00	Dmitry Dolgopolov	CPP	Success	9,324+1'072.50 RP
May 13, 2021 23:43	Yuriy Lyfenko	CPP	Success	5,329+2.11 RP
May 13, 2021 23:43	Yuriy Lyfenko	CPP	Success	5,467
May 13, 2021 23:42	Yuriy Lyfenko	CPP	Error
May 13, 2021 23:41	Yuriy Lyfenko	CPP	Error
May 13, 2021 23:38	Yuriy Lyfenko	CPP	Success	5,473
May 13, 2021 23:30	Yuriy Lyfenko	CPP	Success	5,335+35.84 RP
May 13, 2021 23:29	Yuriy Lyfenko	CPP	Success	5,466
May 13, 2021 23:29	Yuriy Lyfenko	CPP	Success	5,465
May 13, 2021 23:26	Yuriy Lyfenko	CPP	Success	5,447
May 13, 2021 23:26	Yuriy Lyfenko	CPP	Success	5,462
May 13, 2021 23:25	Yuriy Lyfenko	CPP	Success	5,454
May 13, 2021 23:21	Yuriy Lyfenko	CPP	Error
May 13, 2021 23:21	Yuriy Lyfenko	CPP	Error
May 13, 2021 23:20	Yuriy Lyfenko	CPP	Error
May 13, 2021 23:20	Yuriy Lyfenko	CPP	Error
May 13, 2021 23:19	Yuriy Lyfenko	CPP	Error
May 13, 2021 23:19	Yuriy Lyfenko	CPP	Success	5,445
May 13, 2021 23:19	Yuriy Lyfenko	CPP	Success	5,439+5.39 RP
May 13, 2021 23:16	Yuriy Lyfenko	CPP	Success	5,458
May 13, 2021 23:15	Yuriy Lyfenko	CPP	Error
May 13, 2021 23:13	Yuriy Lyfenko	CPP	Error
May 13, 2021 23:10	Yuriy Lyfenko	CPP	Error
May 13, 2021 23:09	Yuriy Lyfenko	CPP	Error
May 13, 2021 23:08	Yuriy Lyfenko	CPP	Error
May 13, 2021 23:08	Yuriy Lyfenko	CPP	Error
May 13, 2021 23:06	Yuriy Lyfenko	CPP	Success	5,483
May 13, 2021 23:05	Yuriy Lyfenko	CPP	Success	5,478
May 13, 2021 23:01	Yuriy Lyfenko	CPP	Success	5,475
May 13, 2021 23:01	Yuriy Lyfenko	CPP	Success	5,476
May 13, 2021 22:58	Yuriy Lyfenko	CPP	Success	15,846
May 13, 2021 22:57	Yuriy Lyfenko	CPP	Success	15,839
May 13, 2021 22:56	Yuriy Lyfenko	CPP	Success	15,840

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