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 8, 2024 00:17

CountHarebourg

Score: 4,691

Success

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Nov 7, 2024 22:30	4,650	32,415,624	12,897,000	1,984,000	2,289,664
2	Nov 8, 2024 00:31	4,656	34,411,877	12,914,000	1,986,000	2,269,184
3	Nov 7, 2024 22:42	4,658	31,867,793	13,911,000	993,000	2,269,184
4	Nov 7, 2024 22:30	4,661	43,392,506	12,927,000	1,988,000	2,535,424
5	Nov 8, 2024 00:31	4,661	37,260,708	12,926,000	1,988,000	2,277,376
6	Apr 4, 2025 22:19	4,664	31,875,496	12,936,000	1,990,000	2,289,664
7	Nov 7, 2024 22:42	4,664	38,126,422	12,936,000	1,990,000	2,289,664
8	Nov 7, 2024 22:42	4,665	42,337,811	13,934,000	995,000	2,289,664
9	Nov 7, 2024 22:30	4,666	42,257,081	12,940,000	1,990,000	2,527,232
10	Nov 7, 2024 22:42	4,666	31,480,086	13,936,000	995,000	2,523,136
11	Nov 7, 2024 22:42	4,667	31,813,044	12,942,000	1,991,000	2,289,664
12	Jan 8, 2025 15:28	4,669	30,959,456	12,950,000	1,992,000	2,265,088
13	Nov 8, 2024 00:31	4,669	33,054,004	12,950,000	1,992,000	2,289,664
14	Nov 7, 2024 22:42	4,671	31,048,141	12,955,000	1,993,000	2,514,944
15	Nov 7, 2024 22:30	4,672	30,744,006	12,957,000	1,993,000	2,289,664
16	Jan 8, 2025 15:28	4,672	36,988,420	12,957,000	1,993,000	2,273,280
17	Jan 8, 2025 15:28	4,672	42,937,369	12,958,000	1,993,000	2,289,664
18	Nov 8, 2024 00:31	4,673	32,301,219	12,961,000	1,994,000	2,289,664
19	Nov 8, 2024 00:31	4,674	42,318,410	12,963,000	1,994,000	2,269,184
20	Nov 7, 2024 22:42	4,674	37,617,084	12,963,000	1,994,000	2,273,280
21	Nov 7, 2024 22:30	4,674	38,654,040	12,964,000	1,994,000	2,289,664
22	Nov 7, 2024 22:30	4,678	34,442,600	12,973,000	1,995,000	2,289,664
23	Nov 7, 2024 22:30	4,683	34,012,911	12,989,000	1,998,000	2,285,568
24	Jan 8, 2025 15:28	4,684	37,547,170	13,991,000	999,000	2,289,664
25	Jan 8, 2025 15:28	4,688	41,445,806	13,003,000	2,000,000	2,289,664
26	Nov 7, 2024 22:42	4,688	44,887,094	13,002,000	2,000,000	2,273,280
27	Nov 7, 2024 22:30	4,689	41,358,262	13,004,000	2,000,000	2,289,664
28	Nov 8, 2024 00:31	4,691	40,979,949	13,009,000	2,001,000	2,289,664
29	Nov 8, 2024 00:31	4,691	44,189,673	13,010,000	2,001,000	2,289,664
30	Nov 8, 2024 00:31	4,692	33,857,519	13,012,000	2,001,000	2,289,664
31	Jan 8, 2025 15:28	4,693	30,201,332	13,017,000	2,002,000	2,277,376
32	Nov 7, 2024 22:42	4,693	35,409,217	14,017,000	1,001,000	2,269,184
33	Nov 7, 2024 22:42	4,694	38,345,282	13,019,000	2,002,000	2,535,424
34	Jan 8, 2025 15:29	4,696	33,618,743	13,025,000	2,003,000	2,269,184
35	Nov 7, 2024 22:42	4,698	47,421,674	14,030,000	1,002,000	2,523,136
36	Nov 8, 2024 00:17	4,699	36,445,572	14,036,000	1,002,000	2,269,184
37	Nov 8, 2024 00:31	4,700	36,699,889	13,034,000	2,005,000	2,523,136
38	Jan 8, 2025 15:29	4,700	39,438,309	13,034,000	2,005,000	2,289,664
39	Nov 7, 2024 22:42	4,700	32,095,201	13,036,000	2,005,000	2,289,664
40	Nov 8, 2024 00:31	4,703	44,420,400	13,043,000	2,006,000	2,289,664
41	Jan 8, 2025 15:29	4,704	34,533,005	13,046,000	2,007,000	2,289,664
42	Jan 8, 2025 15:28	4,704	37,512,804	14,049,000	1,003,000	2,289,664
43	Nov 8, 2024 00:31	4,710	32,364,063	13,062,000	2,009,000	2,535,424
44	Apr 4, 2025 22:19	4,710	33,115,730	13,062,000	2,009,000	2,289,664
45	Nov 7, 2024 22:42	4,712	33,174,848	13,069,000	2,010,000	2,289,664
46	Nov 8, 2024 00:31	4,713	43,114,114	13,072,000	2,011,000	2,269,184
47	Nov 8, 2024 00:17	4,714	39,274,312	13,075,000	2,011,000	2,289,664
48	Nov 7, 2024 22:42	4,716	37,362,918	13,079,000	2,012,000	2,527,232
49	Jan 8, 2025 15:28	4,718	31,593,778	13,085,000	2,013,000	2,289,664
50	Nov 8, 2024 00:17	4,718	35,523,434	13,085,000	2,013,000	2,531,328
51	Nov 7, 2024 22:42	4,721	38,336,264	13,092,000	2,014,000	2,289,664
52	Jan 8, 2025 15:28	4,725	39,156,614	13,105,000	2,016,000	2,519,040
53	Nov 7, 2024 22:30	4,725	36,255,086	13,104,000	2,016,000	2,289,664
54	Apr 4, 2025 22:19	4,738	33,472,489	13,140,000	2,021,000	2,285,568

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