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 28, 2022 19:30

Yuriy Lyfenko

Score: 28,628

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Dec 28, 2022 08:30	28,316	49,070,225	22,925,000	1,993,000	2,265,088
2	Dec 28, 2022 19:30	28,381	52,607,640	22,977,000	1,998,000	2,396,160
3	Dec 28, 2022 08:28	28,431	54,348,012	23,018,000	2,001,000	2,265,088
4	Dec 28, 2022 08:28	28,439	55,165,239	24,025,000	1,001,000	2,392,064
5	Dec 28, 2022 08:30	28,445	54,625,655	23,030,000	2,002,000	2,392,064
6	Dec 28, 2022 19:30	28,445	54,238,136	23,030,000	2,002,000	2,265,088
7	Dec 28, 2022 08:28	28,449	51,444,352	24,034,000	1,001,000	2,392,064
8	Dec 28, 2022 19:30	28,452	53,923,624	23,035,000	2,003,000	2,527,232
9	Dec 28, 2022 08:28	28,458	54,631,207	24,042,000	1,001,000	2,265,088
10	Dec 28, 2022 08:30	28,463	50,584,858	24,046,000	1,001,000	2,265,088
11	Dec 28, 2022 19:30	28,473	54,982,540	23,052,000	2,004,000	2,269,184
12	Dec 28, 2022 08:30	28,477	54,027,990	23,056,000	2,004,000	2,265,088
13	Dec 28, 2022 08:28	28,486	49,059,320	23,063,000	2,005,000	2,265,088
14	Dec 28, 2022 08:30	28,489	54,110,764	23,065,000	2,005,000	2,387,968
15	Dec 28, 2022 08:30	28,591	53,794,069	23,148,000	2,012,000	2,527,232
16	Dec 28, 2022 19:30	28,602	55,092,770	24,164,000	1,006,000	2,392,064
17	Dec 28, 2022 19:30	28,610	54,702,139	24,170,000	1,007,000	2,383,872
18	Dec 28, 2022 08:28	28,620	58,102,462	23,172,000	2,014,000	2,383,872
19	Dec 28, 2022 08:30	28,628	53,132,456	23,178,000	2,015,000	2,265,088
20	Dec 28, 2022 08:30	28,655	53,824,699	23,199,000	2,017,000	2,265,088
21	Dec 28, 2022 08:28	28,701	53,196,200	25,257,000	0	2,527,232
22	Dec 28, 2022 08:30	28,741	49,879,485	25,292,000	0	2,527,232
23	Dec 28, 2022 08:28	28,764	45,651,982	24,300,000	1,012,000	2,387,968
24	Dec 28, 2022 19:30	28,813	45,688,461	25,355,000	0	2,387,968
25	Dec 28, 2022 08:28	28,817	46,694,884	24,345,000	1,014,000	2,265,088
26	Dec 28, 2022 19:30	28,876	55,124,096	24,395,000	1,016,000	2,506,752
27	Dec 28, 2022 19:30	28,880	52,126,395	25,414,000	0	2,265,088
28	Dec 28, 2022 08:30	29,106	98,989,693	25,612,979	0	2,240,512
29	Dec 28, 2022 08:30	29,199	99,372,994	25,695,460	0	2,232,320
30	Dec 28, 2022 08:28	29,200	111,348,102	25,696,127	0	2,236,416
31	Dec 28, 2022 19:30	29,322	97,695,254	25,802,952	0	2,232,320
32	Dec 28, 2022 08:30	29,340	84,358,696	25,819,429	0	2,228,224
33	Dec 28, 2022 19:30	29,405	95,279,960	25,876,331	0	2,228,224
34	Dec 28, 2022 08:28	29,445	102,404,069	25,911,482	0	2,236,416
35	Dec 28, 2022 19:30	29,473	102,025,580	25,936,613	0	2,232,320
36	Dec 28, 2022 08:28	29,488	99,895,323	25,949,739	0	2,240,512

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