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 18:54

Ivan BessonovScore: 17,255Success

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 18, 2024 18:56	17,086	31,192,076	13,032,000	2,004,000	2,306,048
2	May 18, 2024 18:55	17,158	29,728,661	14,093,000	1,006,000	2,289,664
3	May 18, 2024 18:54	17,161	36,480,964	13,089,000	2,013,000	2,289,664
4	May 18, 2024 18:55	17,176	32,377,104	13,100,000	2,015,000	2,289,664
5	May 18, 2024 18:56	17,180	49,667,820	13,103,000	2,015,000	2,289,664
6	May 18, 2024 18:54	17,184	35,528,965	14,114,000	1,008,000	2,306,048
7	May 18, 2024 18:55	17,203	31,881,830	14,130,000	1,009,000	2,297,856
8	May 18, 2024 18:56	17,206	34,607,486	15,141,000	0	2,289,664
9	May 18, 2024 18:55	17,209	35,842,463	14,135,000	1,009,000	2,293,760
10	May 18, 2024 18:55	17,209	36,256,414	13,125,000	2,019,000	2,281,472
11	May 18, 2024 18:56	17,209	48,066,855	14,135,000	1,009,000	2,289,664
12	May 18, 2024 18:55	17,220	32,303,869	14,144,000	1,010,000	2,289,664
13	May 18, 2024 18:54	17,224	34,703,887	13,136,000	2,021,000	2,289,664
14	May 18, 2024 18:56	17,227	37,630,828	13,139,000	2,021,000	2,289,664
15	May 18, 2024 18:56	17,227	35,617,196	13,139,000	2,021,000	2,306,048
16	May 18, 2024 18:54	17,240	34,231,921	14,160,000	1,011,000	2,285,568
17	May 18, 2024 18:54	17,243	33,811,169	13,151,000	2,023,000	2,289,664
18	May 18, 2024 18:54	17,247	34,089,595	13,154,000	2,023,000	2,289,664
19	May 18, 2024 18:56	17,255	34,216,259	14,172,000	1,012,000	2,289,664
20	May 18, 2024 18:56	17,293	41,139,044	13,189,000	2,029,000	2,289,664
21	May 18, 2024 18:56	17,435	57,859,169	15,343,063	0	2,285,568
22	May 18, 2024 18:54	17,490	80,717,289	15,391,395	0	2,289,664
23	May 18, 2024 18:55	18,107	48,040,968	13,943,000	1,991,000	2,301,952
24	May 18, 2024 18:54	18,113	37,935,617	14,877,000	1,062,000	2,289,664
25	May 18, 2024 18:56	18,123	35,497,659	14,952,000	996,000	2,289,664
26	May 18, 2024 18:55	18,125	38,040,399	15,950,000	0	2,297,856
27	May 18, 2024 18:55	18,133	100,076,167	15,957,315	0	2,281,472
28	May 18, 2024 18:54	18,145	37,669,608	13,972,000	1,996,000	2,289,664
29	May 18, 2024 18:54	18,162	86,040,327	15,982,859	0	2,281,472
30	May 18, 2024 18:54	18,167	44,401,860	13,989,000	1,998,000	2,297,856
31	May 18, 2024 18:54	18,258	82,784,140	16,067,125	0	2,293,760
32	May 18, 2024 18:55	18,293	38,479,707	14,086,000	2,012,000	2,289,664
33	May 18, 2024 18:55	18,321	79,448,753	16,122,392	0	2,289,664
34	May 18, 2024 18:56	18,348	88,025,283	16,146,041	0	2,281,472
35	May 18, 2024 18:55	18,427	83,458,207	16,215,518	0	2,281,472
36	May 18, 2024 18:56	18,457	84,876,064	16,242,248	0	2,293,760

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