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 listJun 26, 2021 20:42

Yuriy Lyfenko

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory	Error
1	Jun 26, 2021 20:42	0	0	0	0	0	Error: expected "50978056610264 ", got "50978056609831 "
2	Jun 26, 2021 20:44	33,023	98,382,242	29,060,144	0	2,195,456
3	Jun 26, 2021 20:42	33,051	97,924,397	29,085,007	0	2,199,552
4	Jun 26, 2021 20:44	33,056	85,707,072	29,089,618	0	2,191,360
5	Jun 26, 2021 20:44	33,098	106,145,050	29,126,480	0	2,187,264
6	Jun 26, 2021 20:44	33,099	98,355,287	29,127,087	0	2,191,360
7	Jun 26, 2021 20:44	33,134	61,207,518	26,142,000	3,016,000	2,531,328
8	Jun 26, 2021 20:44	33,145	53,875,694	27,157,000	2,011,000	2,334,720
9	Jun 26, 2021 20:42	33,159	51,242,396	27,168,000	2,012,000	2,322,432
10	Jun 26, 2021 20:44	33,160	54,459,548	27,169,000	2,012,000	2,334,720
11	Jun 26, 2021 20:42	33,163	96,844,828	29,183,343	0	2,183,168
12	Jun 26, 2021 20:44	33,175	86,101,219	29,194,324	0	2,187,264
13	Jun 26, 2021 20:44	33,188	91,974,402	29,205,872	0	2,179,072
14	Jun 26, 2021 20:44	33,205	88,502,861	29,219,981	0	2,191,360
15	Jun 26, 2021 20:42	33,224	52,762,290	27,221,000	2,016,000	2,531,328
16	Jun 26, 2021 20:42	33,245	104,457,113	29,255,869	0	2,187,264
17	Jun 26, 2021 20:44	33,252	53,860,978	27,244,000	2,018,000	2,531,328
18	Jun 26, 2021 20:44	33,258	52,292,353	28,258,000	1,009,000	2,519,040
19	Jun 26, 2021 20:44	33,261	54,873,507	26,242,000	3,028,000	2,514,944
20	Jun 26, 2021 20:44	33,263	52,064,603	27,253,000	2,018,000	2,334,720
21	Jun 26, 2021 20:42	33,318	56,473,962	27,298,000	2,022,000	2,334,720
22	Jun 26, 2021 20:44	33,330	50,593,849	27,308,000	2,022,000	2,334,720
23	Jun 26, 2021 20:44	33,331	97,474,235	29,331,150	0	2,179,072
24	Jun 26, 2021 20:42	33,350	56,469,166	27,324,000	2,024,000	2,523,136
25	Jun 26, 2021 20:42	33,350	58,667,450	27,324,000	2,024,000	2,334,720
26	Jun 26, 2021 20:42	33,361	59,234,469	26,321,000	3,037,000	2,334,720
27	Jun 26, 2021 20:42	33,363	56,009,560	26,322,000	3,037,000	2,334,720
28	Jun 26, 2021 20:44	33,365	89,385,191	29,361,364	0	2,191,360
29	Jun 26, 2021 20:42	33,376	52,202,902	27,346,000	2,025,000	2,334,720
30	Jun 26, 2021 20:42	33,476	55,004,653	28,444,000	1,015,000	2,527,232
31	Jun 26, 2021 20:44	33,551	52,182,657	28,507,000	1,018,000	2,527,232

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