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 19:50

Ivan BessonovScore: 16,997Success

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 18, 2024 19:49	16,924	33,556,291	13,901,000	992,000	2,318,336
2	May 18, 2024 19:49	16,936	35,809,261	12,917,000	1,987,000	2,289,664
3	May 18, 2024 19:49	16,944	46,059,339	13,917,000	994,000	2,326,528
4	May 18, 2024 19:49	16,944	41,016,039	13,917,000	994,000	2,289,664
5	May 18, 2024 19:49	16,950	38,441,481	12,928,000	1,988,000	2,318,336
6	May 18, 2024 19:49	16,961	35,534,955	12,936,000	1,990,000	2,289,664
7	May 18, 2024 19:49	16,965	31,183,297	13,863,000	1,066,000	2,289,664
8	May 18, 2024 19:49	16,967	30,762,101	12,941,000	1,990,000	2,322,432
9	May 18, 2024 19:50	16,975	33,145,167	14,938,000	0	2,433,024
10	May 18, 2024 19:50	16,976	30,799,109	13,872,000	1,067,000	2,322,432
11	May 18, 2024 19:49	16,978	36,564,069	13,945,000	996,000	2,289,664
12	May 18, 2024 19:49	16,978	34,923,391	13,945,000	996,000	2,326,528
13	May 18, 2024 19:49	16,980	32,481,586	12,950,000	1,992,000	2,420,736
14	May 18, 2024 19:50	16,981	38,629,129	12,951,000	1,992,000	2,318,336
15	May 18, 2024 19:49	16,984	36,052,668	12,954,000	1,992,000	2,285,568
16	May 18, 2024 19:50	16,991	31,666,119	12,959,000	1,993,000	2,289,664
17	May 18, 2024 19:49	16,995	31,672,436	13,959,000	997,000	2,289,664
18	May 18, 2024 19:50	16,995	32,381,544	13,959,000	997,000	2,318,336
19	May 18, 2024 19:50	16,997	42,968,165	12,963,000	1,994,000	2,326,528
20	May 18, 2024 19:49	17,002	38,473,476	13,965,000	997,000	2,318,336
21	May 18, 2024 19:49	17,005	47,248,153	13,967,000	997,000	2,326,528
22	May 18, 2024 19:50	17,017	32,115,666	12,979,000	1,996,000	2,289,664
23	May 18, 2024 19:49	17,033	38,881,453	12,991,000	1,998,000	2,289,664
24	May 18, 2024 19:49	17,540	88,462,802	15,435,057	0	2,306,048
25	May 18, 2024 19:49	17,561	93,413,946	15,453,462	0	2,174,976
26	May 18, 2024 19:49	17,565	59,026,567	15,456,929	0	2,301,952
27	May 18, 2024 19:49	17,895	46,258,374	14,699,000	1,049,000	2,289,664
28	May 18, 2024 19:50	17,939	39,840,668	15,786,000	0	2,322,432
29	May 18, 2024 19:49	17,940	32,725,643	15,787,000	0	2,289,664
30	May 18, 2024 19:50	17,983	82,421,776	15,825,210	0	2,174,976
31	May 18, 2024 19:50	18,088	32,833,276	14,923,000	994,000	2,289,664
32	May 18, 2024 19:50	18,097	60,332,347	15,925,725	0	2,310,144
33	May 18, 2024 19:49	18,207	79,948,836	16,022,520	0	2,310,144
34	May 18, 2024 19:50	18,401	85,564,906	16,192,807	0	2,252,800
35	May 18, 2024 19:49	18,471	90,740,944	16,254,698	0	2,301,952
36	May 18, 2024 19:49	18,533	87,247,897	16,309,219	0	2,179,072

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