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 19, 2024 08:05

Ivan BessonovScore: 16,500Success

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 19, 2024 08:06	16,348	30,467,858	13,359,000	1,027,000	2,289,664
2	May 19, 2024 08:08	16,380	30,152,751	13,385,000	1,029,000	2,289,664
3	May 19, 2024 08:06	16,389	31,742,724	13,392,000	1,030,000	2,342,912
4	May 19, 2024 08:05	16,398	36,594,870	13,400,000	1,030,000	2,342,912
5	May 19, 2024 08:05	16,407	45,115,506	13,407,000	1,031,000	2,334,720
6	May 19, 2024 08:05	16,415	35,603,193	13,414,000	1,031,000	2,289,664
7	May 19, 2024 08:06	16,417	37,379,188	14,447,000	0	2,334,720
8	May 19, 2024 08:06	16,431	38,081,298	13,427,000	1,032,000	2,289,664
9	May 19, 2024 08:08	16,453	37,183,892	14,479,000	0	2,330,624
10	May 19, 2024 08:06	16,455	33,683,281	14,480,000	0	2,289,664
11	May 19, 2024 08:08	16,456	40,765,731	13,447,000	1,034,000	2,289,664
12	May 19, 2024 08:08	16,456	31,638,107	13,447,000	1,034,000	2,330,624
13	May 19, 2024 08:08	16,457	30,087,030	13,448,000	1,034,000	2,342,912
14	May 19, 2024 08:05	16,457	31,455,676	14,482,000	0	2,322,432
15	May 19, 2024 08:08	16,472	29,988,641	13,460,000	1,035,000	2,338,816
16	May 19, 2024 08:06	16,472	31,898,910	13,460,000	1,035,000	2,289,664
17	May 19, 2024 08:05	16,474	45,955,215	13,462,000	1,035,000	2,289,664
18	May 19, 2024 08:06	16,483	34,523,584	13,469,000	1,036,000	2,289,664
19	May 19, 2024 08:06	16,500	33,771,616	13,483,000	1,037,000	2,289,664
20	May 19, 2024 08:05	16,517	31,342,934	13,497,000	1,038,000	2,334,720
21	May 19, 2024 08:08	16,540	34,704,224	13,516,000	1,039,000	2,289,664
22	May 19, 2024 08:05	16,556	31,400,446	14,569,000	0	2,289,664
23	May 19, 2024 08:08	16,558	35,694,111	14,571,000	0	2,289,664
24	May 19, 2024 08:08	16,566	34,118,493	14,578,000	0	2,289,664
25	May 19, 2024 08:05	17,098	36,773,804	13,040,000	2,006,000	2,289,664
26	May 19, 2024 08:08	17,117	89,861,419	15,063,356	0	2,187,264
27	May 19, 2024 08:05	17,118	34,916,782	13,056,000	2,008,000	2,289,664
28	May 19, 2024 08:06	17,313	43,213,373	13,204,000	2,031,000	2,338,816
29	May 19, 2024 08:06	17,407	68,894,038	15,318,573	0	2,187,264
30	May 19, 2024 08:06	17,475	59,147,549	15,377,876	0	2,195,456
31	May 19, 2024 08:06	17,494	80,778,199	15,394,862	0	2,191,360
32	May 19, 2024 08:05	17,546	63,650,446	15,440,571	0	2,191,360
33	May 19, 2024 08:08	17,548	75,877,753	15,442,311	0	2,179,072
34	May 19, 2024 08:05	17,560	81,767,639	15,452,449	0	2,252,800
35	May 19, 2024 08:05	17,628	107,864,048	15,512,250	0	2,318,336
36	May 19, 2024 08:08	17,668	61,324,501	15,547,833	0	2,314,240

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