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 18:47

Ivan BessonovScore: 16,944Success

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 18, 2024 18:48	16,794	33,574,221	13,724,000	1,055,000	2,289,664
2	May 18, 2024 18:48	16,797	40,676,622	14,781,000	0	2,297,856
3	May 18, 2024 18:47	16,808	34,656,703	13,735,000	1,056,000	2,293,760
4	May 18, 2024 18:49	16,882	38,751,124	13,866,000	990,000	2,289,664
5	May 18, 2024 18:47	16,898	37,073,570	12,888,000	1,982,000	2,289,664
6	May 18, 2024 18:48	16,918	32,031,997	12,903,000	1,985,000	2,285,568
7	May 18, 2024 18:48	16,923	35,418,344	13,900,000	992,000	2,289,664
8	May 18, 2024 18:47	16,924	42,384,525	12,908,000	1,985,000	2,297,856
9	May 18, 2024 18:48	16,927	31,785,724	12,910,000	1,986,000	2,289,664
10	May 18, 2024 18:49	16,931	45,778,585	13,906,000	993,000	2,301,952
11	May 18, 2024 18:47	16,933	35,711,576	12,915,000	1,986,000	2,289,664
12	May 18, 2024 18:49	16,934	35,147,455	13,909,000	993,000	2,289,664
13	May 18, 2024 18:49	16,935	41,411,452	13,910,000	993,000	2,301,952
14	May 18, 2024 18:49	16,935	32,288,118	13,910,000	993,000	2,289,664
15	May 18, 2024 18:47	16,939	31,735,912	13,913,000	993,000	2,289,664
16	May 18, 2024 18:49	16,940	30,813,547	13,914,000	993,000	2,289,664
17	May 18, 2024 18:48	16,940	28,051,408	12,920,000	1,987,000	2,289,664
18	May 18, 2024 18:47	16,943	43,117,377	13,916,000	994,000	2,289,664
19	May 18, 2024 18:49	16,944	42,927,227	12,923,000	1,988,000	2,293,760
20	May 18, 2024 18:49	16,948	31,561,327	12,926,000	1,988,000	2,289,664
21	May 18, 2024 18:47	17,080	31,229,550	14,028,000	1,002,000	2,289,664
22	May 18, 2024 18:48	17,235	33,296,816	14,156,000	1,011,000	2,289,664
23	May 18, 2024 18:48	17,333	31,060,814	13,220,000	2,033,000	2,297,856
24	May 18, 2024 18:49	17,403	39,336,107	13,273,000	2,042,000	2,301,952
25	May 18, 2024 18:47	17,451	31,457,542	13,310,000	2,047,000	2,289,664
26	May 18, 2024 18:47	17,464	33,468,011	13,319,000	2,049,000	2,301,952
27	May 18, 2024 18:48	17,494	31,801,884	13,343,000	2,052,000	2,400,256
28	May 18, 2024 18:48	17,570	87,022,342	15,461,853	0	2,285,568
29	May 18, 2024 18:48	17,571	102,829,934	15,462,470	0	2,285,568
30	May 18, 2024 18:49	17,602	86,192,275	15,489,637	0	2,285,568
31	May 18, 2024 18:47	17,964	68,659,943	15,808,557	0	2,289,664
32	May 18, 2024 18:47	18,074	57,018,141	15,905,495	0	2,289,664
33	May 18, 2024 18:48	18,080	80,865,661	15,910,544	0	2,277,376
34	May 18, 2024 18:49	18,112	91,605,236	15,938,985	0	2,281,472
35	May 18, 2024 18:49	18,116	94,218,762	15,941,706	0	2,281,472
36	May 18, 2024 18:47	18,222	87,656,833	16,035,208	0	2,289,664

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