Sum of prime numbers

Compute the sum of all prime numbers in a stream of binary integers as fast as possible.

Input: 1 000 000 uint32 values in little-endian binary on STDIN (4 bytes each).

Output: The uint64 sum of all values that are prime, printed as a decimal string.

Restrictions:30s256Mb 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 listJun 19, 2021 20:53

alex3d

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Jun 19, 2021 21:08	32,438	87,335,688	28,545,588	0	2,252,800
2	Jun 19, 2021 20:58	32,442	90,656,717	28,549,053	0	2,248,704
3	Jun 19, 2021 20:53	32,483	116,513,110	28,585,237	0	2,244,608
4	Jun 19, 2021 20:53	32,533	97,043,604	28,628,719	0	2,252,800
5	Jun 19, 2021 21:08	32,542	90,141,289	28,636,712	0	2,252,800
6	Jun 19, 2021 20:53	32,554	97,437,032	28,647,155	0	2,252,800
7	Jun 19, 2021 20:53	32,605	99,269,269	28,692,001	0	2,252,800
8	Jun 19, 2021 20:58	32,614	71,988,783	28,700,000	0	2,248,704
9	Jun 19, 2021 21:08	32,698	57,988,780	27,747,000	1,027,000	2,289,664
10	Jun 19, 2021 20:58	32,700	61,637,978	27,749,000	1,027,000	2,289,664
11	Jun 19, 2021 20:53	32,704	92,450,018	28,779,804	0	2,248,704
12	Jun 19, 2021 21:08	32,709	53,126,300	27,756,000	1,028,000	2,289,664
13	Jun 19, 2021 20:58	32,726	103,260,048	28,798,667	0	2,248,704
14	Jun 19, 2021 21:08	32,733	93,166,014	28,805,051	0	2,256,896
15	Jun 19, 2021 20:53	32,784	56,541,144	27,856,000	994,000	2,519,040
16	Jun 19, 2021 20:53	32,811	57,530,621	27,879,000	995,000	2,265,088
17	Jun 19, 2021 20:58	32,823	53,999,439	26,892,000	1,992,000	2,265,088
18	Jun 19, 2021 21:08	32,825	58,292,494	27,890,000	996,000	2,289,664
19	Jun 19, 2021 20:53	32,831	59,375,452	27,895,000	996,000	2,269,184
20	Jun 19, 2021 20:53	32,831	56,933,662	27,895,000	996,000	2,289,664
21	Jun 19, 2021 20:53	32,832	57,448,164	26,900,000	1,992,000	2,523,136
22	Jun 19, 2021 21:08	32,834	56,557,694	26,902,000	1,992,000	2,269,184
23	Jun 19, 2021 21:08	32,839	62,504,080	27,902,000	996,000	2,289,664
24	Jun 19, 2021 20:53	32,842	53,130,486	27,905,000	996,000	2,523,136
25	Jun 19, 2021 20:58	32,843	55,018,163	28,902,000	0	2,289,664
26	Jun 19, 2021 20:53	32,847	61,038,099	26,912,000	1,993,000	2,289,664
27	Jun 19, 2021 20:58	32,852	55,886,504	26,917,000	1,993,000	2,527,232
28	Jun 19, 2021 20:53	32,857	53,364,451	27,917,000	997,000	2,523,136
29	Jun 19, 2021 20:58	32,858	56,442,887	26,921,000	1,994,000	2,289,664
30	Jun 19, 2021 20:53	32,858	51,386,790	27,883,000	1,032,000	2,289,664
31	Jun 19, 2021 20:53	32,867	54,388,926	26,929,000	1,994,000	2,265,088
32	Jun 19, 2021 20:53	32,872	53,679,209	26,932,000	1,995,000	2,367,488
33	Jun 19, 2021 20:53	32,877	63,629,858	27,935,000	997,000	2,269,184
34	Jun 19, 2021 20:58	32,880	57,610,045	26,939,000	1,995,000	2,289,664
35	Jun 19, 2021 21:08	32,880	56,143,903	26,939,000	1,995,000	2,269,184
36	Jun 19, 2021 20:53	32,883	57,287,716	26,942,000	1,995,000	2,289,664
37	Jun 19, 2021 20:58	32,918	51,721,237	26,971,000	1,997,000	2,269,184
38	Jun 19, 2021 20:53	32,918	52,066,070	26,971,000	1,997,000	2,289,664
39	Jun 19, 2021 20:58	32,928	55,057,894	26,979,000	1,998,000	2,269,184
40	Jun 19, 2021 20:53	32,968	52,688,153	27,012,000	2,000,000	2,289,664
41	Jun 19, 2021 20:53	32,970	51,899,055	27,013,000	2,001,000	2,281,472
42	Jun 19, 2021 21:08	32,972	56,398,493	28,015,000	1,000,000	2,289,664
43	Jun 19, 2021 20:53	32,978	53,635,939	27,020,000	2,001,000	2,527,232
44	Jun 19, 2021 21:08	32,988	52,619,466	27,027,000	2,002,000	2,273,280
45	Jun 19, 2021 21:08	33,017	59,600,469	27,052,000	2,003,000	2,351,104
46	Jun 19, 2021 20:53	33,043	54,650,955	28,076,000	1,002,000	2,289,664
47	Jun 19, 2021 20:58	33,111	64,034,324	29,138,000	0	2,289,664
48	Jun 19, 2021 20:53	33,139	112,787,755	29,162,215	0	2,248,704

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