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 listJul 8, 2021 17:12

Yuriy Lyfenko

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory	Error
1	Jul 8, 2021 17:12	0	0	0	0	0	Error: expected "50789565305664 ", got "50789565305513 "
2	Jul 8, 2021 16:58	0	0	0	0	0	Error: expected "51111876708001 ", got "51111876707996 "
3	Jul 8, 2021 17:11	30,346	89,590,802	26,704,433	0	2,220,032
4	Jul 8, 2021 17:10	30,368	87,438,185	26,724,170	0	2,220,032
5	Jul 8, 2021 17:11	30,388	112,823,081	26,741,578	0	2,211,840
6	Jul 8, 2021 17:12	30,398	93,723,717	26,750,397	0	2,228,224
7	Jul 8, 2021 16:58	30,402	94,149,604	26,754,145	0	2,220,032
8	Jul 8, 2021 17:18	30,406	91,000,025	26,757,628	0	2,215,936
9	Jul 8, 2021 17:10	30,407	95,042,512	26,757,930	0	2,228,224
10	Jul 8, 2021 17:12	30,425	90,778,623	26,773,625	0	2,228,224
11	Jul 8, 2021 17:10	30,438	97,857,711	26,785,542	0	2,220,032
12	Jul 8, 2021 16:58	30,441	101,779,094	26,788,375	0	2,224,128
13	Jul 8, 2021 17:18	30,459	89,158,659	26,803,672	0	2,224,128
14	Jul 8, 2021 17:12	30,461	96,472,696	26,805,369	0	2,224,128
15	Jul 8, 2021 17:18	30,470	92,413,094	26,813,403	0	2,215,936
16	Jul 8, 2021 17:11	30,477	99,248,296	26,819,715	0	2,215,936
17	Jul 8, 2021 16:58	30,606	88,063,876	26,933,064	0	2,211,840
18	Jul 8, 2021 16:58	38,641	60,404,233	32,004,000	2,000,000	2,367,488
19	Jul 8, 2021 17:12	38,709	58,432,596	32,061,000	2,003,000	2,269,184
20	Jul 8, 2021 16:58	38,776	62,779,638	33,120,000	1,003,000	2,269,184
21	Jul 8, 2021 17:12	38,801	62,256,985	32,137,000	2,008,000	2,379,776
22	Jul 8, 2021 17:18	38,814	64,986,766	33,152,000	1,004,000	2,269,184
23	Jul 8, 2021 16:58	38,836	62,727,123	32,166,000	2,010,000	2,269,184
24	Jul 8, 2021 17:18	38,849	55,669,714	32,176,000	2,011,000	2,269,184
25	Jul 8, 2021 16:58	38,856	63,997,239	33,188,000	1,005,000	2,269,184
26	Jul 8, 2021 17:18	38,905	66,552,073	34,236,000	0	2,269,184
27	Jul 8, 2021 17:12	38,914	62,301,331	33,237,000	1,007,000	2,269,184
28	Jul 8, 2021 16:58	38,915	63,223,702	32,231,000	2,014,000	2,375,680
29	Jul 8, 2021 17:12	38,939	58,656,139	32,251,000	2,015,000	2,265,088
30	Jul 8, 2021 17:18	38,950	56,474,355	32,260,000	2,016,000	2,379,776
31	Jul 8, 2021 17:18	39,005	60,950,700	34,324,000	0	2,269,184
32	Jul 8, 2021 17:18	39,006	61,362,455	33,316,000	1,009,000	2,269,184
33	Jul 8, 2021 16:58	39,008	54,963,153	33,318,000	1,009,000	2,269,184
34	Jul 8, 2021 17:18	39,019	64,743,902	33,328,000	1,009,000	2,269,184
35	Jul 8, 2021 17:12	39,020	56,280,485	34,338,000	0	2,269,184
36	Jul 8, 2021 17:12	39,032	53,792,045	32,328,000	2,020,000	2,269,184
37	Jul 8, 2021 17:12	39,038	57,713,467	34,353,000	0	2,379,776
38	Jul 8, 2021 16:58	39,043	61,955,025	33,348,000	1,010,000	2,273,280
39	Jul 8, 2021 16:58	39,049	61,098,163	33,353,000	1,010,000	2,383,872
40	Jul 8, 2021 16:58	39,057	60,671,997	34,370,000	0	2,269,184
41	Jul 8, 2021 17:12	39,074	61,349,152	33,374,000	1,011,000	2,375,680
42	Jul 8, 2021 17:12	39,078	55,771,531	33,378,000	1,011,000	2,371,584
43	Jul 8, 2021 17:18	39,089	61,547,646	33,387,000	1,011,000	2,269,184
44	Jul 8, 2021 17:18	39,095	59,322,424	33,393,000	1,011,000	2,269,184

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