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.

Back to listNov 1, 2021 11:16

Ilya Aniskovets

Score: 5,475

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Nov 1, 2021 11:15	5,437	44,978,420	16,376,000	1,023,000	2,277,376
2	Nov 1, 2021 11:17	5,438	43,585,687	16,377,000	1,023,000	2,289,664
3	Nov 1, 2021 11:16	5,441	33,129,791	16,388,000	1,024,000	2,269,184
4	Nov 1, 2021 11:17	5,443	31,615,214	17,417,000	0	2,273,280
5	Nov 1, 2021 11:16	5,444	43,221,333	16,397,000	1,024,000	2,289,664
6	Nov 1, 2021 11:16	5,447	36,042,275	16,405,000	1,025,000	2,265,088
7	Oct 27, 2021 09:25	5,447	34,308,392	17,431,000	0	2,289,664
8	Nov 1, 2021 11:15	5,449	42,490,383	17,436,000	0	2,289,664
9	Oct 27, 2021 09:25	5,451	39,473,585	16,417,000	1,026,000	2,289,664
10	Nov 1, 2021 11:17	5,452	40,736,198	17,446,000	0	2,289,664
11	Nov 1, 2021 11:17	5,453	41,445,731	16,422,000	1,026,000	2,277,376
12	Nov 1, 2021 11:15	5,453	39,346,354	16,425,000	1,026,000	2,277,376
13	Oct 27, 2021 09:25	5,455	34,846,060	16,429,000	1,026,000	2,289,664
14	Nov 1, 2021 11:17	5,456	44,296,209	16,432,000	1,027,000	2,277,376
15	Nov 1, 2021 11:16	5,456	34,932,255	16,432,000	1,027,000	2,289,664
16	Oct 27, 2021 09:25	5,457	39,222,839	16,436,000	1,027,000	2,289,664
17	Nov 1, 2021 11:17	5,457	38,367,853	16,435,000	1,027,000	2,289,664
18	Nov 1, 2021 11:17	5,457	39,221,927	17,462,000	0	2,289,664
19	Nov 1, 2021 11:16	5,459	40,079,061	16,442,000	1,027,000	2,289,664
20	Nov 1, 2021 11:17	5,459	41,700,533	16,443,000	1,027,000	2,289,664
21	Nov 1, 2021 11:17	5,459	44,089,389	17,470,000	0	2,289,664
22	Nov 1, 2021 11:17	5,460	50,032,103	16,446,000	1,027,000	2,281,472
23	Nov 1, 2021 11:17	5,460	40,844,065	16,446,000	1,027,000	2,273,280
24	Nov 1, 2021 11:15	5,462	38,578,720	17,479,000	0	2,265,088
25	Nov 1, 2021 11:17	5,462	34,078,670	16,450,000	1,028,000	2,289,664
26	Nov 1, 2021 11:16	5,463	40,201,941	16,453,000	1,028,000	2,289,664
27	Nov 1, 2021 11:15	5,463	43,249,167	16,453,000	1,028,000	2,289,664
28	Nov 1, 2021 11:15	5,464	33,585,820	16,457,000	1,028,000	2,289,664
29	Nov 1, 2021 11:17	5,464	39,785,426	16,456,000	1,028,000	2,383,872
30	Nov 1, 2021 11:16	5,465	33,905,317	17,488,000	0	2,289,664
31	Oct 27, 2021 09:25	5,467	46,281,348	16,466,000	1,029,000	2,277,376
32	Nov 1, 2021 11:16	5,467	41,064,268	16,464,000	1,029,000	2,289,664
33	Nov 1, 2021 11:17	5,468	43,941,960	16,468,000	1,029,000	2,289,664
34	Nov 1, 2021 11:16	5,468	47,896,412	16,468,000	1,029,000	2,289,664
35	Nov 1, 2021 11:16	5,469	38,523,871	17,500,000	0	2,289,664
36	Nov 1, 2021 11:17	5,471	41,558,352	17,507,000	0	2,289,664
37	Nov 1, 2021 11:17	5,471	38,390,562	16,478,000	1,029,000	2,289,664
38	Nov 1, 2021 11:16	5,471	34,759,080	16,478,000	1,029,000	2,289,664
39	Nov 1, 2021 11:17	5,473	42,087,552	17,513,000	0	2,273,280
40	Nov 1, 2021 11:17	5,473	38,616,829	16,485,000	1,030,000	2,289,664
41	Nov 1, 2021 11:17	5,474	38,130,334	16,487,000	1,030,000	2,289,664
42	Nov 1, 2021 11:15	5,474	40,320,110	16,488,000	1,030,000	2,289,664
43	Nov 1, 2021 11:17	5,475	44,055,457	16,490,000	1,030,000	2,277,376
44	Oct 27, 2021 09:25	5,475	40,619,461	16,489,000	1,030,000	2,269,184
45	Nov 1, 2021 11:17	5,475	37,435,477	16,491,000	1,030,000	2,281,472
46	Nov 1, 2021 11:17	5,475	43,562,581	16,490,000	1,030,000	2,289,664
47	Nov 1, 2021 11:15	5,478	45,664,475	16,499,000	1,031,000	2,281,472
48	Nov 1, 2021 11:17	5,478	46,727,146	16,497,000	1,031,000	2,265,088
49	Nov 1, 2021 11:17	5,479	39,485,286	16,502,000	1,031,000	2,265,088
50	Nov 1, 2021 11:16	5,483	40,534,324	16,514,000	1,032,000	2,359,296
51	Nov 1, 2021 11:16	5,483	36,072,448	16,513,000	1,032,000	2,289,664
52	Nov 1, 2021 11:16	5,495	39,488,864	16,550,000	1,034,000	2,265,088
53	Nov 1, 2021 11:16	5,495	39,884,435	16,551,000	1,034,000	2,265,088
54	Nov 1, 2021 11:16	5,496	39,359,844	16,554,000	1,034,000	2,289,664
55	Nov 1, 2021 11:17	5,497	50,778,732	15,637,000	1,954,000	2,289,664
56	Oct 27, 2021 09:25	5,497	49,719,725	17,590,000	0	2,289,664
57	Nov 1, 2021 11:16	5,499	35,332,752	16,561,000	1,035,000	2,273,280
58	Nov 1, 2021 11:16	5,500	39,871,653	16,564,000	1,035,000	2,273,280
59	Nov 1, 2021 11:17	5,503	50,242,583	17,609,000	0	2,277,376
60	Oct 27, 2021 09:25	5,503	46,751,062	16,575,000	1,035,000	2,289,664
61	Nov 1, 2021 11:15	5,505	50,219,968	16,580,000	1,036,000	2,523,136
62	Oct 27, 2021 09:25	5,513	45,875,972	16,604,000	1,037,000	2,355,200
63	Nov 1, 2021 11:17	5,525	53,853,754	16,641,000	1,040,000	2,289,664
64	Nov 1, 2021 11:16	5,603	89,788,326	17,930,738	0	2,297,856
65	Nov 1, 2021 11:17	5,606	80,036,443	17,940,618	0	2,183,168
66	Nov 1, 2021 11:16	5,608	67,266,716	17,945,192	0	2,301,952
67	Nov 1, 2021 11:16	5,611	64,214,032	17,954,128	0	2,293,760
68	Nov 1, 2021 11:17	5,613	94,962,393	17,962,592	0	2,289,664
69	Nov 1, 2021 11:15	5,613	70,711,655	17,960,358	0	2,297,856
70	Nov 1, 2021 11:15	5,613	64,998,945	17,961,255	0	2,301,952
71	Nov 1, 2021 11:17	5,614	81,507,105	17,964,773	0	2,297,856
72	Nov 1, 2021 11:17	5,615	85,793,038	17,967,710	0	2,179,072
73	Nov 1, 2021 11:16	5,618	73,096,549	17,979,187	0	2,293,760
74	Nov 1, 2021 11:17	5,622	64,709,852	17,990,139	0	2,174,976
75	Nov 1, 2021 11:16	5,622	78,990,626	17,990,327	0	2,256,896
76	Oct 27, 2021 09:25	5,624	90,902,087	17,996,909	0	2,301,952
77	Nov 1, 2021 11:17	5,625	91,282,119	18,000,827	0	2,179,072
78	Nov 1, 2021 11:17	5,626	70,026,735	18,002,381	0	2,301,952
79	Nov 1, 2021 11:17	5,626	92,056,407	18,002,783	0	2,174,976
80	Oct 27, 2021 09:25	5,636	86,290,193	18,035,507	0	2,297,856
81	Nov 1, 2021 11:16	5,641	78,136,775	18,050,709	0	2,297,856
82	Oct 27, 2021 09:25	5,644	101,134,835	18,059,937	0	2,179,072
83	Nov 1, 2021 11:15	5,645	79,888,655	18,064,424	0	2,293,760
84	Nov 1, 2021 11:17	5,656	87,820,022	18,099,143	0	2,306,048

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