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	1:20.1.2-0ubuntu1~24.04.2	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.
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	3.0.13-0ubuntu3.9	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.

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джулис

Score: 5,478

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Jun 8, 2024 19:36	5,439	35,758,527	16,383,000	1,023,000	2,367,488
2	Jun 8, 2024 19:23	5,441	34,708,013	17,411,000	0	2,367,488
3	Jun 8, 2024 19:23	5,445	42,334,052	17,423,000	0	2,379,776
4	Jun 8, 2024 19:36	5,448	41,654,488	17,434,000	0	2,371,584
5	Jun 8, 2024 19:23	5,449	39,235,309	17,436,000	0	2,375,680
6	Jun 8, 2024 19:23	5,451	31,920,747	17,444,000	0	2,371,584
7	Jun 8, 2024 19:23	5,451	37,797,995	16,417,000	1,026,000	2,367,488
8	Jun 8, 2024 19:20	5,453	37,426,008	17,451,000	0	2,375,680
9	Jun 8, 2024 19:20	5,454	39,596,510	16,428,000	1,026,000	2,363,392
10	Jun 8, 2024 19:20	5,454	45,616,944	16,428,000	1,026,000	2,375,680
11	Jun 8, 2024 19:22	5,455	37,972,770	17,456,000	0	2,293,760
12	Jun 8, 2024 19:23	5,456	38,490,300	16,433,000	1,027,000	2,293,760
13	Jun 8, 2024 19:23	5,457	34,299,982	17,463,000	0	2,371,584
14	Jun 8, 2024 19:20	5,458	38,566,495	17,464,000	0	2,293,760
15	Jun 8, 2024 19:20	5,458	44,344,913	16,437,000	1,027,000	2,371,584
16	Jun 8, 2024 19:23	5,459	39,104,777	16,441,000	1,027,000	2,293,760
17	Jun 8, 2024 19:36	5,459	39,793,610	16,441,000	1,027,000	2,367,488
18	Jun 8, 2024 19:22	5,460	39,901,129	16,445,000	1,027,000	2,375,680
19	Jun 8, 2024 19:23	5,462	39,286,728	17,478,000	0	2,375,680
20	Jun 8, 2024 19:20	5,462	47,052,342	16,450,000	1,028,000	2,293,760
21	Jun 8, 2024 19:22	5,462	38,803,891	17,478,000	0	2,371,584
22	Jun 8, 2024 19:20	5,463	43,765,859	17,481,000	0	2,293,760
23	Jun 8, 2024 19:23	5,463	38,076,430	17,480,000	0	2,289,664
24	Jun 8, 2024 19:20	5,464	35,132,155	16,457,000	1,028,000	2,367,488
25	Jun 8, 2024 19:20	5,466	39,825,287	16,462,000	1,028,000	2,293,760
26	Jun 8, 2024 19:20	5,468	39,082,100	16,470,000	1,029,000	2,367,488
27	Jun 8, 2024 19:36	5,468	38,088,819	16,467,000	1,029,000	2,371,584
28	Jun 8, 2024 19:22	5,469	41,954,469	17,501,000	0	2,371,584
29	Jun 8, 2024 19:22	5,470	39,595,967	16,474,000	1,029,000	2,293,760
30	Jun 8, 2024 19:20	5,473	35,806,032	17,513,000	0	2,293,760
31	Jun 8, 2024 19:23	5,474	41,769,833	16,487,000	1,030,000	2,293,760
32	Jun 8, 2024 19:36	5,476	42,754,004	16,494,000	1,030,000	2,367,488
33	Jun 8, 2024 19:20	5,478	41,734,772	17,530,000	0	2,367,488
34	Jun 8, 2024 19:36	5,478	43,617,252	17,531,000	0	2,293,760
35	Jun 8, 2024 19:23	5,478	39,992,514	16,497,000	1,031,000	2,293,760
36	Jun 8, 2024 19:23	5,478	33,928,065	16,498,000	1,031,000	2,293,760
37	Jun 8, 2024 19:22	5,478	45,225,081	17,531,000	0	2,371,584
38	Jun 8, 2024 19:20	5,478	39,670,089	17,530,000	0	2,371,584
39	Jun 8, 2024 19:20	5,480	34,228,942	17,535,000	0	2,293,760
40	Jun 8, 2024 19:20	5,480	43,261,360	17,537,000	0	2,293,760
41	Jun 8, 2024 19:36	5,481	41,098,202	17,538,000	0	2,293,760
42	Jun 8, 2024 19:36	5,481	41,183,092	16,508,000	1,031,000	2,293,760
43	Jun 8, 2024 19:22	5,485	43,844,223	17,551,000	0	2,383,872
44	Jun 8, 2024 19:23	5,487	44,956,282	17,559,000	0	2,293,760
45	Jun 8, 2024 19:20	5,488	48,219,826	17,562,000	0	2,293,760
46	Jun 8, 2024 19:22	5,491	34,885,660	16,537,000	1,033,000	2,293,760
47	Jun 8, 2024 19:20	5,491	33,951,857	16,537,000	1,033,000	2,293,760
48	Jun 8, 2024 19:22	5,492	40,891,824	17,575,000	0	2,363,392
49	Jun 8, 2024 19:20	5,495	42,004,625	17,585,000	0	2,293,760
50	Jun 8, 2024 19:36	5,503	43,990,995	16,575,000	1,035,000	2,367,488
51	Jun 8, 2024 19:23	5,508	46,665,954	17,626,000	0	2,367,488
52	Jun 8, 2024 19:23	5,508	46,538,375	16,588,000	1,036,000	2,363,392
53	Jun 8, 2024 19:23	5,511	39,881,543	16,597,000	1,037,000	2,375,680
54	Jun 8, 2024 19:23	5,511	44,723,463	17,635,000	0	2,293,760
55	Jun 8, 2024 19:20	5,672	79,729,484	18,150,682	0	2,244,608
56	Jun 8, 2024 19:36	5,673	80,360,573	18,154,808	0	2,248,704
57	Jun 8, 2024 19:22	5,677	86,450,475	18,165,107	0	2,240,512
58	Jun 8, 2024 19:23	5,689	90,382,116	18,204,840	0	2,371,584
59	Jun 8, 2024 19:20	5,704	83,546,614	18,251,961	0	2,240,512
60	Jun 8, 2024 19:23	5,707	65,841,058	18,262,247	0	2,240,512
61	Jun 8, 2024 19:22	5,707	94,431,048	18,261,462	0	2,248,704
62	Jun 8, 2024 19:36	5,709	68,360,023	18,267,285	0	2,248,704
63	Jun 8, 2024 19:20	5,716	91,760,885	18,291,670	0	2,265,088
64	Jun 8, 2024 19:20	5,720	84,032,047	18,304,532	0	2,228,224
65	Jun 8, 2024 19:20	5,720	86,810,880	18,303,919	0	2,256,896
66	Jun 8, 2024 19:36	5,723	111,892,301	18,313,094	0	2,248,704
67	Jun 8, 2024 19:23	5,733	94,247,018	18,344,996	0	2,363,392
68	Jun 8, 2024 19:23	5,734	90,933,089	18,347,645	0	2,240,512
69	Jun 8, 2024 19:23	5,736	78,584,025	18,354,958	0	2,375,680
70	Jun 8, 2024 19:22	5,742	94,710,063	18,373,717	0	2,240,512
71	Jun 8, 2024 19:20	5,744	82,790,294	18,379,239	0	2,248,704
72	Jun 8, 2024 19:23	5,771	73,643,669	18,467,703	0	2,240,512

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