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 20:00

Ivan BessonovScore: 17,427Success

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 18, 2024 20:03	16,985	30,705,291	12,954,000	1,993,000	2,326,528
2	May 18, 2024 20:03	16,997	32,834,544	12,963,000	1,994,000	2,322,432
3	May 18, 2024 20:03	17,005	36,134,044	13,967,000	997,000	2,285,568
4	May 18, 2024 20:00	17,024	37,620,924	12,984,000	1,997,000	2,289,664
5	May 18, 2024 20:03	17,031	40,763,207	12,989,000	1,998,000	2,289,664
6	May 18, 2024 20:05	17,036	31,830,314	13,993,000	999,000	2,289,664
7	May 18, 2024 20:03	17,039	35,672,967	12,995,000	1,999,000	2,289,664
8	May 18, 2024 20:05	17,045	35,114,980	13,000,000	2,000,000	2,285,568
9	May 18, 2024 20:05	17,047	29,894,028	13,001,000	2,000,000	2,326,528
10	May 18, 2024 20:03	17,049	36,580,622	13,003,000	2,000,000	2,285,568
11	May 18, 2024 20:05	17,055	37,476,715	13,007,000	2,001,000	2,285,568
12	May 18, 2024 20:00	17,056	37,377,476	14,009,000	1,000,000	2,322,432
13	May 18, 2024 20:05	17,072	38,543,914	13,020,000	2,003,000	2,289,664
14	May 18, 2024 20:03	17,080	31,431,957	13,026,000	2,004,000	2,314,240
15	May 18, 2024 20:05	17,085	31,364,895	13,031,000	2,004,000	2,322,432
16	May 18, 2024 20:00	17,108	36,811,342	13,048,000	2,007,000	2,285,568
17	May 18, 2024 20:03	17,113	31,256,809	15,059,000	0	2,285,568
18	May 18, 2024 20:00	17,157	32,569,849	13,085,000	2,013,000	2,285,568
19	May 18, 2024 20:05	17,427	64,083,617	15,335,659	0	2,179,072
20	May 18, 2024 20:05	17,460	80,447,121	15,364,673	0	2,187,264
21	May 18, 2024 20:00	17,581	36,977,539	14,440,000	1,031,000	2,289,664
22	May 18, 2024 20:00	17,694	31,569,446	14,533,000	1,038,000	2,289,664
23	May 18, 2024 20:00	17,915	45,774,460	15,765,000	0	2,289,664
24	May 18, 2024 20:03	17,925	43,904,858	14,723,000	1,051,000	2,289,664
25	May 18, 2024 20:05	17,953	50,593,880	14,746,000	1,053,000	2,289,664
26	May 18, 2024 20:00	18,051	42,894,200	14,893,000	992,000	2,289,664
27	May 18, 2024 20:00	18,073	58,142,440	15,903,835	0	2,301,952
28	May 18, 2024 20:00	18,080	45,108,581	14,916,000	994,000	2,289,664
29	May 18, 2024 20:05	18,083	45,985,108	13,924,000	1,989,000	2,322,432
30	May 18, 2024 20:05	18,094	32,009,100	13,933,000	1,990,000	2,326,528
31	May 18, 2024 20:03	18,249	82,441,308	16,058,889	0	2,297,856
32	May 18, 2024 20:03	18,286	89,148,662	16,091,982	0	2,179,072
33	May 18, 2024 20:00	18,308	97,956,304	16,111,047	0	2,252,800
34	May 18, 2024 20:00	18,379	84,851,724	16,173,876	0	2,252,800
35	May 18, 2024 20:03	18,395	82,339,857	16,187,215	0	2,191,360
36	May 18, 2024 20:05	19,024	77,908,148	16,741,429	0	2,301,952

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