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 12, 2021 13:47	Mikhail Dektyarev	CPP	Success	5,075
May 12, 2021 13:47	Mikhail Dektyarev	CPP	Success	5,043+11.76 RP
May 12, 2021 13:44	Mikhail Dektyarev	CPP	Error
May 12, 2021 13:43	Mikhail Dektyarev	CPP	Error
May 12, 2021 13:39	Mikhail Dektyarev	CPP	Success	5,058+8.58 RP
May 12, 2021 10:00	Andrei Grazhdankov	GO	Success	12,082
May 12, 2021 09:12	Andrei Grazhdankov	GO	Success	20,511
May 12, 2021 09:12	Andrei Grazhdankov	GO	Success	16,425
May 12, 2021 09:12	Andrei Grazhdankov	GO	Success	13,873
May 12, 2021 09:11	Andrei Grazhdankov	GO	Success	13,536
May 12, 2021 09:11	Andrei Grazhdankov	GO	Success	11,806+18.11 RP
May 12, 2021 09:07	Andrei Grazhdankov	GO	Error
May 12, 2021 08:52	Andrei Grazhdankov	GO	Success	974,642
May 12, 2021 07:48	alex3d	CPP	Success	5,847
May 12, 2021 07:48	alex3d	CPP	Success	5,847+123.48 RP
May 12, 2021 07:46	Andrei Grazhdankov	GO	Success	12,104
May 12, 2021 07:45	Andrei Grazhdankov	GO	Success	12,125
May 12, 2021 07:44	alex3d	CPP	Success	6,310
May 12, 2021 07:40	alex3d	CPP	Error
May 12, 2021 07:37	alex3d	CPP	Success	6,302+20.38 RP
May 12, 2021 07:35	alex3d	CPP	Success	6,496
May 12, 2021 07:34	alex3d	CPP	Success	6,522
May 12, 2021 07:31	alex3d	CPP	Error
May 12, 2021 07:25	alex3d	CPP	Success	6,549
May 12, 2021 07:23	Andrei Grazhdankov	GO	Error
May 12, 2021 07:22	Andrei Grazhdankov	GO	Error
May 12, 2021 07:21	alex3d	CPP	Success	6,384+2.45 RP
May 12, 2021 07:21	Andrei Grazhdankov	GO	Error
May 12, 2021 07:21	alex3d	CPP	Success	6,394+1.22 RP
May 12, 2021 07:20	alex3d	CPP	Success	6,399+14.28 RP
May 12, 2021 07:17	Andrei Grazhdankov	GO	Success	12,087
May 12, 2021 07:16	Andrei Grazhdankov	GO	Success	12,116
May 12, 2021 07:14	Andrei Grazhdankov	GO	Success	912,433
May 12, 2021 07:12	Andrei Grazhdankov	GO	Success	12,109
May 12, 2021 07:08	Andrei Grazhdankov	GO	Success	12,064+65.79 RP
May 12, 2021 07:07	Andrei Grazhdankov	GO	Success	13,228
May 12, 2021 06:03	Andrei Grazhdankov	GO	Success	13,104+470.71 RP
May 12, 2021 06:02	Andrei Grazhdankov	GO	Success	34,198+161.29 RP
May 12, 2021 06:01	Andrei Grazhdankov	GO	Success	1,098,655
May 12, 2021 06:00	Andrei Grazhdankov	GO	Success	1,103,567
May 11, 2021 23:43	Mikhail Shirokov	CPP	Success	37,004
May 11, 2021 23:41	Mikhail Shirokov	CPP	Error
May 11, 2021 23:25	Mikhail Shirokov	CPP	Success	34,433+31.97 RP
May 11, 2021 23:01	Mikhail Shirokov	CPP	Error
May 11, 2021 22:54	Yuriy Lyfenko	CPP	Success	7,676
May 11, 2021 22:54	Yuriy Lyfenko	CPP	Success	7,680
May 11, 2021 22:47	Mikhail Shirokov	CPP	Error
May 11, 2021 22:46	Mikhail Shirokov	CPP	Error
May 11, 2021 22:42	Yuriy Lyfenko	CPP	Success	5,660
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

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