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 listDec 29, 2022 03:11

Yuriy Lyfenko

Score: 28,358

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Dec 29, 2022 03:04	28,078	55,177,679	24,709,000	0	2,392,064
2	Dec 29, 2022 03:04	28,120	58,272,214	23,715,000	1,031,000	2,265,088
3	Dec 29, 2022 03:04	28,127	48,213,215	24,752,000	0	2,387,968
4	Dec 29, 2022 03:04	28,130	49,245,837	23,723,000	1,031,000	2,392,064
5	Dec 29, 2022 03:00	28,149	50,795,588	23,739,000	1,032,000	2,396,160
6	Dec 29, 2022 03:11	28,158	51,225,115	23,747,000	1,032,000	2,392,064
7	Dec 29, 2022 03:04	28,290	52,853,219	22,904,000	1,991,000	2,392,064
8	Dec 29, 2022 03:04	28,291	53,296,777	23,901,000	995,000	2,387,968
9	Dec 29, 2022 03:11	28,291	52,793,609	22,905,000	1,991,000	2,383,872
10	Dec 29, 2022 03:11	28,292	49,722,277	23,902,000	995,000	2,527,232
11	Dec 29, 2022 03:11	28,301	53,807,156	23,909,000	996,000	2,527,232
12	Dec 29, 2022 03:00	28,310	42,094,281	23,917,000	996,000	2,527,232
13	Dec 29, 2022 03:00	28,311	57,148,486	22,921,000	1,993,000	2,265,088
14	Dec 29, 2022 03:00	28,311	54,790,399	24,914,000	0	2,392,064
15	Dec 29, 2022 03:00	28,320	53,616,117	23,926,000	996,000	2,527,232
16	Dec 29, 2022 03:00	28,345	58,251,422	22,949,000	1,995,000	2,265,088
17	Dec 29, 2022 03:04	28,347	49,180,586	22,950,000	1,995,000	2,387,968
18	Dec 29, 2022 03:04	28,356	49,189,293	22,957,000	1,996,000	2,396,160
19	Dec 29, 2022 03:11	28,358	50,667,472	23,957,000	998,000	2,527,232
20	Dec 29, 2022 03:11	28,367	49,459,020	22,966,000	1,997,000	2,383,872
21	Dec 29, 2022 03:11	28,372	55,500,592	23,969,000	998,000	2,527,232
22	Dec 29, 2022 03:11	28,374	53,418,417	23,971,000	998,000	2,392,064
23	Dec 29, 2022 03:11	28,390	51,231,198	22,985,000	1,998,000	2,265,088
24	Dec 29, 2022 03:04	28,391	51,674,928	22,986,000	1,998,000	2,265,088
25	Dec 29, 2022 03:00	28,448	47,698,329	23,032,000	2,002,000	2,392,064
26	Dec 29, 2022 03:00	28,491	51,123,180	23,067,000	2,005,000	2,387,968
27	Dec 29, 2022 03:00	28,524	55,995,970	24,097,000	1,004,000	2,527,232
28	Dec 29, 2022 03:04	28,772	81,992,538	25,319,287	0	2,228,224
29	Dec 29, 2022 03:00	28,827	88,150,120	25,368,098	0	2,232,320
30	Dec 29, 2022 03:00	28,930	86,087,597	25,458,067	0	2,240,512
31	Dec 29, 2022 03:04	29,008	92,742,889	25,527,320	0	2,228,224
32	Dec 29, 2022 03:11	29,040	97,798,323	25,554,948	0	2,232,320
33	Dec 29, 2022 03:11	29,073	92,263,627	25,584,151	0	2,228,224
34	Dec 29, 2022 03:00	29,076	95,584,336	25,586,441	0	2,232,320
35	Dec 29, 2022 03:04	29,139	91,623,094	25,642,411	0	2,228,224
36	Dec 29, 2022 03:11	29,251	92,511,042	25,740,464	0	2,244,608

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