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 11, 2021 22:41	Yuriy Lyfenko	CPP	Success	5,665
May 11, 2021 22:40	Yuriy Lyfenko	CPP	Success	7,679
May 11, 2021 22:40	Yuriy Lyfenko	CPP	Success	7,671
May 11, 2021 22:38	Yuriy Lyfenko	CPP	Success	7,680
May 11, 2021 22:38	Yuriy Lyfenko	CPP	Success	43,631
May 11, 2021 22:37	Yuriy Lyfenko	CPP	Error
May 11, 2021 22:37	Yuriy Lyfenko	CPP	Error
May 11, 2021 22:36	Yuriy Lyfenko	CPP	Error
May 11, 2021 22:29	Yuriy Lyfenko	CPP	Success	5,674
May 11, 2021 22:28	Yuriy Lyfenko	CPP	Success	5,607
May 11, 2021 22:28	Yuriy Lyfenko	CPP	Success	5,586
May 11, 2021 22:27	Yuriy Lyfenko	CPP	Error
May 11, 2021 22:26	Yuriy Lyfenko	CPP	Error
May 11, 2021 22:23	Mikhail Shirokov	CPP	Success	38,693+119.83 RP
May 11, 2021 22:23	Mikhail Shirokov	CPP	Success	72,144+0.12 RP
May 11, 2021 22:22	Mikhail Shirokov	CPP	Success	72,372
May 11, 2021 22:21	Mikhail Shirokov	CPP	Error
May 11, 2021 22:14	Mikhail Shirokov	CPP	Success	72,204+0.14 RP
May 11, 2021 22:12	Mikhail Shirokov	CPP	Success	72,278+68.63 RP
May 11, 2021 22:10	Yuriy Lyfenko	CPP	Success	5,601
May 11, 2021 22:04	Yuriy Lyfenko	CPP	Success	5,604
May 11, 2021 22:04	Yuriy Lyfenko	CPP	Success	5,605
May 11, 2021 22:04	Yuriy Lyfenko	CPP	Success	5,608
May 11, 2021 22:03	Yuriy Lyfenko	CPP	Success	5,612
May 11, 2021 22:02	Yuriy Lyfenko	CPP	Success	5,712
May 11, 2021 22:02	Yuriy Lyfenko	CPP	Success	5,708
May 11, 2021 22:01	Yuriy Lyfenko	CPP	Success	5,705
May 11, 2021 22:01	Yuriy Lyfenko	CPP	Success	5,591
May 11, 2021 22:00	Yuriy Lyfenko	CPP	Success	5,638
May 11, 2021 21:59	Yuriy Lyfenko	CPP	Success	5,634
May 11, 2021 21:57	Yuriy Lyfenko	CPP	Success	5,610
May 11, 2021 21:56	Yuriy Lyfenko	CPP	Success	5,594
May 11, 2021 21:56	Yuriy Lyfenko	CPP	Success	5,608
May 11, 2021 21:55	Yuriy Lyfenko	CPP	Success	5,611
May 11, 2021 21:55	Yuriy Lyfenko	CPP	Success	5,706
May 11, 2021 21:54	Mikhail Dektyarev	CPP	Success	5,069+293.53 RP
May 11, 2021 21:43	Yuriy Lyfenko	CPP	Success	5,703
May 11, 2021 21:43	Yuriy Lyfenko	CPP	Success	5,694
May 11, 2021 21:40	alex3d	CPP	Success	6,688
May 11, 2021 21:35	alex3d	CPP	Success	6,690
May 11, 2021 21:34	alex3d	CPP	Success	6,458+28.94 RP
May 11, 2021 21:32	Yuriy Lyfenko	GO	Error
May 11, 2021 21:31	alex3d	CPP	Success	6,610
May 11, 2021 21:30	alex3d	CPP	Success	6,748
May 11, 2021 21:29	alex3d	CPP	Success	6,719
May 11, 2021 21:29	alex3d	CPP	Success	6,581+0.69 RP
May 11, 2021 21:29	alex3d	CPP	Success	6,584+1'514.87 RP
May 11, 2021 21:27	alex3d	CPP	Error
May 11, 2021 21:23	Mikhail Shirokov	CPP	Success	143,437
May 11, 2021 21:23	alex3d	CPP	Error
May 11, 2021 21:20	Mikhail Shirokov	CPP	Success	143,850
May 11, 2021 21:19	Mikhail Shirokov	CPP	Success	143,411+0.07 RP
May 11, 2021 21:19	Mikhail Dektyarev	CPP	Success	5,498+39.80 RP
May 11, 2021 21:17	Mikhail Shirokov	CPP	Success	143,557+55.43 RP
May 11, 2021 21:17	alex3d	CPP	Error
May 11, 2021 21:14	alex3d	CPP	Error
May 11, 2021 21:12	alex3d	CPP	Error
May 11, 2021 21:11	alex3d	CPP	Error
May 11, 2021 21:10	Yuriy Lyfenko	GO	Success	6,146+1.06 RP
May 11, 2021 21:05	Mikhail Shirokov	CPP	Success	702,825+10.30 RP
May 11, 2021 21:05	Yuriy Lyfenko	CPP	Success	5,682
May 11, 2021 21:04	Yuriy Lyfenko	CPP	Success	5,684
May 11, 2021 21:03	Yuriy Lyfenko	CPP	Success	5,678
May 11, 2021 21:02	Yuriy Lyfenko	CPP	Error
May 11, 2021 21:02	Yuriy Lyfenko	CPP	Error
May 11, 2021 21:01	Yuriy Lyfenko	CPP	Error
May 11, 2021 21:00	Yuriy Lyfenko	CPP	Success	5,591
May 11, 2021 20:59	Yuriy Lyfenko	CPP	Success	5,586
May 11, 2021 20:57	Mikhail Dektyarev	CPP	Success	5,621+0.63 RP
May 11, 2021 20:54	Mikhail Dektyarev	CPP	Success	5,623+81.19 RP
May 11, 2021 20:54	Yuriy Lyfenko	GO	Success	6,150+0.26 RP
May 11, 2021 20:51	Mikhail Dektyarev	CPP	Success	5,892+101.56 RP
May 11, 2021 20:50	alex3d	CPP	Success	2,520,247+3.97 RP
May 11, 2021 20:50	Yuriy Lyfenko	GO	Success	6,153
May 11, 2021 20:50	Yuriy Lyfenko	GO	Success	6,158
May 11, 2021 20:49	Yuriy Lyfenko	GO	Success	6,152
May 11, 2021 20:48	Yuriy Lyfenko	GO	Success	6,254
May 11, 2021 20:47	Yuriy Lyfenko	GO	Success	6,263
May 11, 2021 20:43	Mikhail Dektyarev	CPP	Success	6,267+193.73 RP
May 11, 2021 20:37	Mikhail Dektyarev	CPP	Error
May 11, 2021 20:36	Mikhail Dektyarev	CPP	Success	7,133+1.96 RP
May 11, 2021 20:36	Mikhail Dektyarev	CPP	Error
May 11, 2021 20:35	Mikhail Dektyarev	CPP	Error
May 11, 2021 20:35	Mikhail Shirokov	CPP	Success	2,544,305+3.93 RP
May 11, 2021 20:34	Mikhail Dektyarev	CPP	Success	7,181
May 11, 2021 20:34	Mikhail Dektyarev	CPP	Success	7,150
May 11, 2021 20:34	Mikhail Dektyarev	CPP	Error
May 11, 2021 20:33	Mikhail Dektyarev	CPP	Success	7,143+4.88 RP
May 11, 2021 20:32	Mikhail Dektyarev	CPP	Success	7,168+32.69 RP
May 11, 2021 20:20	Yuriy Lyfenko	CPP	Success	5,584
May 11, 2021 20:20	Yuriy Lyfenko	CPP	Success	5,587
May 11, 2021 20:20	Yuriy Lyfenko	CPP	Success	5,585
May 11, 2021 20:19	Yuriy Lyfenko	CPP	Success	5,586
May 11, 2021 20:18	Yuriy Lyfenko	CPP	Success	5,586
May 11, 2021 20:16	Yuriy Lyfenko	CPP	Success	5,586
May 11, 2021 20:16	Yuriy Lyfenko	CPP	Success	5,585
May 11, 2021 20:16	Yuriy Lyfenko	CPP	Success	5,587
May 11, 2021 20:16	Mikhail Dektyarev	CPP	Success	7,340+162.49 RP
May 11, 2021 20:15	Yuriy Lyfenko	CPP	Success	5,598
May 11, 2021 19:56	Yuriy Lyfenko	CPP	Success	5,589

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