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 20, 2024 19:36

Ivan BessonovScore: 15,877Success

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 20, 2024 19:35	15,469	33,715,084	13,613,000	0	2,289,664
2	May 20, 2024 19:35	15,494	33,501,617	12,587,000	1,048,000	2,342,912
3	May 20, 2024 19:29	15,510	39,033,750	13,649,000	0	2,285,568
4	May 20, 2024 19:35	15,527	40,900,714	12,613,000	1,051,000	2,289,664
5	May 20, 2024 19:36	15,551	30,691,294	13,685,000	0	2,289,664
6	May 20, 2024 19:29	15,553	28,457,667	12,635,000	1,052,000	2,289,664
7	May 20, 2024 19:36	15,574	42,804,588	12,651,000	1,054,000	2,338,816
8	May 20, 2024 19:36	15,578	34,305,736	12,655,000	1,054,000	2,289,664
9	May 20, 2024 19:35	15,595	30,135,214	12,669,000	1,055,000	2,289,664
10	May 20, 2024 19:29	15,611	30,391,604	12,682,000	1,056,000	2,289,664
11	May 20, 2024 19:29	15,623	31,358,265	13,748,000	0	2,289,664
12	May 20, 2024 19:29	15,639	45,116,128	12,704,000	1,058,000	2,289,664
13	May 20, 2024 19:36	15,649	27,445,811	13,771,000	0	2,449,408
14	May 20, 2024 19:35	15,811	80,363,562	13,913,755	0	2,191,360
15	May 20, 2024 19:29	15,834	83,388,030	13,933,777	0	2,199,552
16	May 20, 2024 19:35	15,855	95,691,844	13,952,796	0	2,203,648
17	May 20, 2024 19:29	15,870	94,534,696	13,965,380	0	2,195,456
18	May 20, 2024 19:35	15,870	54,679,232	13,965,926	0	2,334,720
19	May 20, 2024 19:29	15,877	88,701,620	13,971,417	0	2,187,264
20	May 20, 2024 19:36	16,077	53,687,399	14,147,589	0	2,322,432
21	May 20, 2024 19:35	16,128	33,680,626	13,180,000	1,013,000	2,285,568
22	May 20, 2024 19:36	16,150	52,117,552	14,211,904	0	2,199,552
23	May 20, 2024 19:35	16,160	31,431,111	12,190,000	2,031,000	2,330,624
24	May 20, 2024 19:29	16,180	29,561,465	12,204,000	2,034,000	2,289,664
25	May 20, 2024 19:29	16,188	30,302,256	12,210,000	2,035,000	2,342,912
26	May 20, 2024 19:36	16,190	38,586,926	12,212,000	2,035,000	2,347,008
27	May 20, 2024 19:36	16,251	38,949,629	12,258,000	2,043,000	2,338,816
28	May 20, 2024 19:36	16,260	33,915,261	12,265,000	2,044,000	2,289,664
29	May 20, 2024 19:35	16,265	34,989,972	13,291,000	1,022,000	2,347,008
30	May 20, 2024 19:35	16,293	31,572,734	12,290,000	2,048,000	2,330,624
31	May 20, 2024 19:29	16,299	37,535,230	12,294,000	2,049,000	2,289,664
32	May 20, 2024 19:36	16,300	36,697,354	12,295,000	2,049,000	2,285,568
33	May 20, 2024 19:35	16,302	39,675,204	12,297,000	2,049,000	2,289,664
34	May 20, 2024 19:29	16,611	32,865,553	14,618,000	0	2,347,008
35	May 20, 2024 19:36	16,639	33,977,699	13,597,000	1,045,000	2,289,664
36	May 20, 2024 19:36	16,809	88,077,599	14,792,176	0	2,195,456

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