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 14:06

Ivan BessonovScore: 19,827Success

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 18, 2024 12:18	19,667	44,311,567	16,289,000	1,018,000	2,297,856
2	May 18, 2024 12:18	19,728	39,360,251	15,319,000	2,042,000	2,289,664
3	May 18, 2024 14:52	19,757	36,981,617	16,364,000	1,022,000	2,289,664
4	May 18, 2024 14:06	19,758	43,624,365	16,365,000	1,022,000	2,301,952
5	May 18, 2024 14:52	19,758	34,438,682	16,365,000	1,022,000	2,289,664
6	May 18, 2024 12:18	19,773	40,539,894	16,377,000	1,023,000	2,289,664
7	May 18, 2024 14:06	19,777	44,872,980	16,381,000	1,023,000	2,297,856
8	May 18, 2024 14:52	19,778	43,298,442	16,382,000	1,023,000	2,289,664
9	May 18, 2024 12:18	19,785	47,807,001	17,411,000	0	2,416,640
10	May 18, 2024 12:18	19,786	48,146,942	17,412,000	0	2,289,664
11	May 18, 2024 14:52	19,786	44,186,316	16,388,000	1,024,000	2,293,760
12	May 18, 2024 14:06	19,795	42,856,399	16,396,000	1,024,000	2,289,664
13	May 18, 2024 14:52	19,795	44,922,339	16,396,000	1,024,000	2,289,664
14	May 18, 2024 14:52	19,797	34,351,447	16,397,000	1,024,000	2,289,664
15	May 18, 2024 14:06	19,808	43,451,369	17,431,000	0	2,416,640
16	May 18, 2024 14:52	19,813	42,230,602	16,410,000	1,025,000	2,297,856
17	May 18, 2024 14:06	19,824	45,124,862	17,445,000	0	2,289,664
18	May 18, 2024 12:18	19,825	38,757,311	16,420,000	1,026,000	2,289,664
19	May 18, 2024 14:52	19,827	41,188,426	16,422,000	1,026,000	2,306,048
20	May 18, 2024 14:06	19,830	36,669,838	16,424,000	1,026,000	2,306,048
21	May 18, 2024 14:52	19,831	40,281,613	16,425,000	1,026,000	2,306,048
22	May 18, 2024 14:06	19,833	42,835,475	16,427,000	1,026,000	2,301,952
23	May 18, 2024 12:18	19,849	37,623,835	16,440,000	1,027,000	2,297,856
24	May 18, 2024 14:06	19,853	40,272,437	17,471,000	0	2,297,856
25	May 18, 2024 14:06	20,309	43,569,787	16,880,000	992,000	2,289,664
26	May 18, 2024 12:18	20,568	45,298,609	16,089,000	2,011,000	2,297,856
27	May 18, 2024 12:18	20,603	41,757,711	17,124,000	1,007,000	2,289,664
28	May 18, 2024 14:06	21,003	93,693,762	18,482,393	0	2,281,472
29	May 18, 2024 14:06	21,015	83,731,124	18,492,907	0	2,281,472
30	May 18, 2024 12:18	21,017	86,836,802	18,494,992	0	2,277,376
31	May 18, 2024 12:18	21,050	70,232,874	18,523,991	0	2,281,472
32	May 18, 2024 12:18	21,065	98,472,328	18,537,247	0	2,277,376
33	May 18, 2024 14:06	21,068	85,243,550	18,539,761	0	2,277,376
34	May 18, 2024 14:52	21,732	66,265,106	19,124,561	0	2,277,376
35	May 18, 2024 14:52	21,782	84,676,989	19,168,566	0	2,285,568
36	May 18, 2024 14:52	21,784	90,782,576	19,169,818	0	2,277,376

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