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 listMay 18, 2024 19:35

Ivan BessonovScore: 17,452Success

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 18, 2024 19:35	17,003	36,645,914	12,968,000	1,995,000	2,310,144
2	May 18, 2024 19:33	17,009	32,155,002	12,973,000	1,995,000	2,297,856
3	May 18, 2024 19:34	17,015	33,338,524	12,977,000	1,996,000	2,289,664
4	May 18, 2024 19:33	17,020	29,080,152	13,980,000	998,000	2,289,664
5	May 18, 2024 19:35	17,041	41,159,826	12,997,000	1,999,000	2,306,048
6	May 18, 2024 19:34	17,045	44,119,889	13,000,000	2,000,000	2,289,664
7	May 18, 2024 19:33	17,056	38,284,100	13,008,000	2,001,000	2,289,664
8	May 18, 2024 19:35	17,068	33,703,070	13,018,000	2,002,000	2,301,952
9	May 18, 2024 19:33	17,070	30,367,853	13,019,000	2,003,000	2,297,856
10	May 18, 2024 19:34	17,076	42,074,787	13,024,000	2,003,000	2,289,664
11	May 18, 2024 19:33	17,080	46,646,834	13,026,000	2,004,000	2,301,952
12	May 18, 2024 19:34	17,083	29,824,172	14,031,000	1,002,000	2,396,160
13	May 18, 2024 19:34	17,090	34,721,446	14,037,000	1,002,000	2,285,568
14	May 18, 2024 19:33	17,108	36,443,106	13,048,000	2,007,000	2,416,640
15	May 18, 2024 19:35	17,110	32,161,020	13,050,000	2,007,000	2,289,664
16	May 18, 2024 19:33	17,119	31,470,732	13,057,000	2,008,000	2,297,856
17	May 18, 2024 19:34	17,128	40,507,398	13,064,000	2,009,000	2,301,952
18	May 18, 2024 19:35	17,446	82,951,086	15,352,737	0	2,285,568
19	May 18, 2024 19:34	17,452	69,175,320	15,358,001	0	2,277,376
20	May 18, 2024 19:35	17,477	91,072,679	15,379,718	0	2,289,664
21	May 18, 2024 19:35	17,526	91,222,833	15,422,862	0	2,285,568
22	May 18, 2024 19:35	17,835	29,610,825	14,649,000	1,046,000	2,375,680
23	May 18, 2024 19:33	17,906	45,127,073	14,707,000	1,050,000	2,301,952
24	May 18, 2024 19:33	17,936	83,160,012	15,783,292	0	2,293,760
25	May 18, 2024 19:33	18,006	82,784,601	15,845,645	0	2,281,472
26	May 18, 2024 19:34	18,057	36,321,307	13,904,000	1,986,000	2,289,664
27	May 18, 2024 19:33	18,066	42,759,491	13,911,000	1,987,000	2,289,664
28	May 18, 2024 19:35	18,068	48,618,036	14,907,000	993,000	2,301,952
29	May 18, 2024 19:35	18,068	38,068,524	13,913,000	1,987,000	2,293,760
30	May 18, 2024 19:35	18,077	39,201,591	13,920,000	1,988,000	2,297,856
31	May 18, 2024 19:34	18,084	48,555,400	13,925,000	1,989,000	2,297,856
32	May 18, 2024 19:35	18,086	46,188,391	13,927,000	1,989,000	2,297,856
33	May 18, 2024 19:34	18,093	45,651,965	14,927,000	995,000	2,289,664
34	May 18, 2024 19:33	18,377	79,519,002	16,171,367	0	2,293,760
35	May 18, 2024 19:34	18,388	73,891,897	16,181,183	0	2,293,760
36	May 18, 2024 19:34	18,429	96,521,522	16,217,228	0	2,285,568

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