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 27, 2021 05:48

Yuriy Lyfenko

Score: 36,667

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Jun 27, 2021 05:46	33,110	72,227,533	29,136,517	0	2,220,032
2	Jun 27, 2021 05:48	33,151	103,854,603	29,172,977	0	2,224,128
3	Jun 27, 2021 05:47	33,172	98,036,762	29,191,431	0	2,215,936
4	Jun 27, 2021 05:47	33,197	87,260,429	29,213,369	0	2,207,744
5	Jun 27, 2021 05:48	33,225	89,959,044	29,237,614	0	2,240,512
6	Jun 27, 2021 05:48	33,232	96,601,174	29,243,750	0	2,220,032
7	Jun 27, 2021 05:48	33,241	107,856,036	29,252,411	0	2,220,032
8	Jun 27, 2021 05:48	33,247	97,654,150	29,257,183	0	2,220,032
9	Jun 27, 2021 05:46	33,260	90,464,051	29,268,392	0	2,228,224
10	Jun 27, 2021 05:48	33,276	88,591,534	29,282,740	0	2,224,128
11	Jun 27, 2021 05:46	33,301	81,018,139	29,305,138	0	2,215,936
12	Jun 27, 2021 05:47	33,302	91,034,293	29,305,787	0	2,224,128
13	Jun 27, 2021 05:48	36,414	62,054,107	31,043,000	1,001,000	2,269,184
14	Jun 27, 2021 05:46	36,451	60,787,681	31,075,000	1,002,000	2,375,680
15	Jun 27, 2021 05:48	36,522	64,117,171	31,135,000	1,004,000	2,269,184
16	Jun 27, 2021 05:47	36,538	62,559,378	30,144,000	2,009,000	2,269,184
17	Jun 27, 2021 05:48	36,542	57,334,568	31,153,000	1,004,000	2,269,184
18	Jun 27, 2021 05:47	36,556	62,364,381	30,159,000	2,010,000	2,375,680
19	Jun 27, 2021 05:46	36,565	59,260,148	31,172,000	1,005,000	2,269,184
20	Jun 27, 2021 05:47	36,575	60,123,716	30,175,000	2,011,000	2,375,680
21	Jun 27, 2021 05:48	36,592	62,168,241	30,189,000	2,012,000	2,269,184
22	Jun 27, 2021 05:48	36,618	58,290,822	30,210,000	2,014,000	2,269,184
23	Jun 27, 2021 05:47	36,636	56,110,518	31,233,000	1,007,000	2,506,752
24	Jun 27, 2021 05:46	36,661	54,496,914	30,246,000	2,016,000	2,494,464
25	Jun 27, 2021 05:48	36,667	59,105,707	30,251,000	2,016,000	2,379,776
26	Jun 27, 2021 05:46	36,670	53,074,189	30,254,000	2,016,000	2,379,776
27	Jun 27, 2021 05:48	36,681	54,586,285	31,271,000	1,008,000	2,269,184
28	Jun 27, 2021 05:46	36,699	57,620,732	32,295,000	0	2,387,968
29	Jun 27, 2021 05:48	36,702	55,161,694	31,289,000	1,009,000	2,379,776
30	Jun 27, 2021 05:47	36,714	54,920,014	31,299,000	1,009,000	2,269,184
31	Jun 27, 2021 05:46	36,720	57,540,290	32,314,000	0	2,269,184
32	Jun 27, 2021 05:46	36,723	61,626,028	32,316,000	0	2,375,680
33	Jun 27, 2021 05:48	36,728	60,750,323	32,321,000	0	2,375,680
34	Jun 27, 2021 05:47	36,741	54,946,101	30,312,000	2,020,000	2,269,184
35	Jun 27, 2021 05:48	36,742	60,156,212	31,323,000	1,010,000	2,269,184
36	Jun 27, 2021 05:48	36,768	59,694,429	30,334,000	2,022,000	2,269,184
37	Jun 27, 2021 05:47	36,782	53,822,683	31,357,000	1,011,000	2,465,792
38	Jun 27, 2021 05:46	36,782	57,174,834	31,357,000	1,011,000	2,379,776
39	Jun 27, 2021 05:48	36,786	54,894,606	31,361,000	1,011,000	2,379,776
40	Jun 27, 2021 05:48	36,786	61,266,599	31,361,000	1,011,000	2,269,184
41	Jun 27, 2021 05:48	36,791	58,770,327	32,376,000	0	2,379,776
42	Jun 27, 2021 05:48	36,791	58,015,192	31,365,000	1,011,000	2,371,584
43	Jun 27, 2021 05:47	36,803	58,117,923	32,387,000	0	2,371,584
44	Jun 27, 2021 05:47	36,827	61,860,889	31,396,000	1,012,000	2,269,184
45	Jun 27, 2021 05:48	36,848	52,693,779	32,426,000	0	2,269,184
46	Jun 27, 2021 05:48	36,853	54,328,159	32,431,000	0	2,269,184
47	Jun 27, 2021 05:48	36,855	52,366,935	31,419,000	1,013,000	2,469,888
48	Jun 27, 2021 05:46	36,876	56,908,825	31,437,000	1,014,000	2,379,776

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