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 19:39

Ivan BessonovScore: 17,711Success

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 18, 2024 19:41	17,013	36,584,761	13,973,000	998,000	2,289,664
2	May 18, 2024 19:41	17,017	36,638,624	12,979,000	1,996,000	2,289,664
3	May 18, 2024 19:41	17,045	38,442,182	13,000,000	2,000,000	2,289,664
4	May 18, 2024 19:39	17,048	37,617,530	13,002,000	2,000,000	2,289,664
5	May 18, 2024 19:39	17,051	30,548,443	14,005,000	1,000,000	2,289,664
6	May 18, 2024 19:39	17,058	34,844,857	14,011,000	1,000,000	2,289,664
7	May 18, 2024 19:39	17,068	38,832,525	14,019,000	1,001,000	2,289,664
8	May 18, 2024 19:39	17,073	30,141,948	13,021,000	2,003,000	2,322,432
9	May 18, 2024 19:39	17,077	30,970,778	13,025,000	2,003,000	2,289,664
10	May 18, 2024 19:39	17,092	32,851,213	14,039,000	1,002,000	2,318,336
11	May 18, 2024 19:39	17,094	41,176,515	13,038,000	2,005,000	2,289,664
12	May 18, 2024 19:39	17,108	36,194,777	14,052,000	1,003,000	2,318,336
13	May 18, 2024 19:41	17,111	30,549,469	13,051,000	2,007,000	2,330,624
14	May 18, 2024 19:39	17,124	33,939,064	13,060,000	2,009,000	2,322,432
15	May 18, 2024 19:39	17,132	38,442,743	14,071,000	1,005,000	2,322,432
16	May 18, 2024 19:41	17,140	32,891,645	13,072,000	2,011,000	2,289,664
17	May 18, 2024 19:41	17,502	84,963,016	15,401,636	0	2,297,856
18	May 18, 2024 19:41	17,502	76,254,542	15,401,788	0	2,174,976
19	May 18, 2024 19:39	17,711	40,125,765	14,547,000	1,039,000	2,326,528
20	May 18, 2024 19:39	17,774	37,991,849	14,599,000	1,042,000	2,289,664
21	May 18, 2024 19:39	17,882	32,363,422	14,687,000	1,049,000	2,285,568
22	May 18, 2024 19:39	17,900	36,428,619	14,702,000	1,050,000	2,289,664
23	May 18, 2024 19:41	17,906	41,380,082	14,707,000	1,050,000	2,289,664
24	May 18, 2024 19:39	17,909	43,492,400	14,710,000	1,050,000	2,289,664
25	May 18, 2024 19:39	17,941	43,081,311	15,788,000	0	2,318,336
26	May 18, 2024 19:41	17,947	36,906,989	15,793,000	0	2,285,568
27	May 18, 2024 19:41	17,953	48,122,201	14,746,000	1,053,000	2,289,664
28	May 18, 2024 19:39	17,986	62,732,138	15,827,536	0	2,179,072
29	May 18, 2024 19:41	18,051	31,007,216	14,893,000	992,000	2,400,256
30	May 18, 2024 19:39	18,084	31,574,158	14,920,000	994,000	2,318,336
31	May 18, 2024 19:39	18,094	82,030,673	15,922,776	0	2,187,264
32	May 18, 2024 19:41	18,327	80,957,876	16,127,947	0	2,187,264
33	May 18, 2024 19:39	18,345	84,303,781	16,143,490	0	2,183,168
34	May 18, 2024 19:39	18,371	73,662,901	16,166,668	0	2,187,264
35	May 18, 2024 19:39	18,380	75,219,744	16,174,418	0	2,187,264
36	May 18, 2024 19:39	18,464	78,579,775	16,247,962	0	2,301,952

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