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 listAug 8, 2022 05:43

Robert Burke

Score: 36,273

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Aug 8, 2022 05:43	35,903	131,731,551	31,594,599	0	2,232,320
2	Aug 8, 2022 05:43	36,005	85,273,324	31,684,608	0	2,224,128
3	Aug 8, 2022 05:43	36,024	86,760,813	31,701,250	0	2,236,416
4	Aug 2, 2022 17:41	36,027	93,963,279	31,704,052	0	2,228,224
5	Aug 8, 2022 05:43	36,031	95,491,652	31,707,694	0	2,236,416
6	Aug 8, 2022 05:43	36,032	52,338,435	31,708,000	0	2,273,280
7	Aug 2, 2022 17:41	36,039	84,387,478	31,714,756	0	2,236,416
8	Aug 8, 2022 05:43	36,049	58,908,621	31,723,000	0	2,392,064
9	Aug 2, 2022 17:41	36,070	56,209,124	30,719,000	1,023,000	2,396,160
10	Aug 2, 2022 17:41	36,073	56,085,152	31,744,000	0	2,535,424
11	Aug 2, 2022 17:41	36,083	98,700,463	31,752,610	0	2,232,320
12	Aug 8, 2022 05:43	36,124	60,136,374	30,764,000	1,025,000	2,535,424
13	Aug 8, 2022 05:43	36,132	97,923,996	31,796,148	0	2,240,512
14	Aug 8, 2022 05:43	36,251	55,757,743	30,905,000	996,000	2,396,160
15	Aug 8, 2022 05:43	36,252	60,629,610	29,909,000	1,993,000	2,535,424
16	Aug 8, 2022 05:43	36,259	94,675,730	31,907,859	0	2,252,800
17	Aug 8, 2022 05:43	36,260	59,028,923	30,912,000	997,000	2,396,160
18	Aug 8, 2022 05:43	36,268	52,927,543	29,922,000	1,994,000	2,392,064
19	Aug 2, 2022 17:41	36,273	55,050,803	31,920,000	0	2,396,160
20	Aug 8, 2022 05:43	36,286	54,058,107	30,902,000	1,030,000	2,396,160
21	Aug 2, 2022 17:41	36,289	59,067,802	30,937,000	997,000	2,392,064
22	Aug 8, 2022 05:43	36,418	58,703,968	29,044,000	3,004,000	2,535,424
23	Aug 2, 2022 17:41	36,419	58,867,399	29,045,000	3,004,000	2,514,944
24	Aug 2, 2022 17:41	36,426	57,124,441	30,052,000	2,003,000	2,469,888
25	Aug 8, 2022 05:43	36,459	51,877,303	30,079,000	2,005,000	2,273,280
26	Aug 2, 2022 17:41	36,483	54,906,903	29,096,000	3,009,000	2,392,064
27	Aug 8, 2022 05:43	36,488	53,663,209	31,106,000	1,003,000	2,486,272
28	Aug 8, 2022 05:43	36,489	56,420,333	31,107,000	1,003,000	2,396,160
29	Aug 8, 2022 05:43	36,492	63,640,204	31,110,000	1,003,000	2,273,280
30	Aug 8, 2022 05:43	36,505	55,047,256	31,121,000	1,003,000	2,387,968
31	Aug 2, 2022 17:41	36,541	54,118,978	30,147,000	2,009,000	2,273,280
32	Aug 8, 2022 05:43	36,548	55,712,058	31,157,000	1,005,000	2,535,424
33	Aug 8, 2022 05:43	36,603	54,896,374	30,198,000	2,013,000	2,535,424
34	Aug 2, 2022 17:41	36,660	55,765,484	30,245,000	2,016,000	2,396,160
35	Aug 8, 2022 05:43	36,751	55,894,295	31,331,000	1,010,000	2,273,280
36	Aug 8, 2022 05:43	36,798	61,105,806	32,382,000	0	2,273,280

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