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 21, 2024 14:03

Ivan BessonovScore: 15,523Success

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 21, 2024 14:04	15,159	30,273,729	11,288,000	2,052,000	2,351,104
2	May 21, 2024 14:04	15,210	31,238,434	13,385,000	0	2,289,664
3	May 21, 2024 14:05	15,222	31,011,556	12,365,000	1,030,000	2,289,664
4	May 21, 2024 14:05	15,224	30,666,686	12,367,000	1,030,000	2,289,664
5	May 21, 2024 14:04	15,243	34,401,420	12,383,000	1,031,000	2,289,664
6	May 21, 2024 14:04	15,243	40,392,725	12,383,000	1,031,000	2,342,912
7	May 21, 2024 14:03	15,263	30,162,458	12,398,000	1,033,000	2,342,912
8	May 21, 2024 14:04	15,267	30,244,642	12,402,000	1,033,000	2,347,008
9	May 21, 2024 14:05	15,283	31,191,565	13,449,000	0	2,289,664
10	May 21, 2024 14:03	15,290	34,865,507	12,420,000	1,035,000	2,342,912
11	May 21, 2024 14:03	15,310	29,622,046	13,473,000	0	2,289,664
12	May 21, 2024 14:03	15,311	41,212,303	12,438,000	1,036,000	2,347,008
13	May 21, 2024 14:05	15,339	32,792,917	12,460,000	1,038,000	2,289,664
14	May 21, 2024 14:05	15,375	32,041,771	12,490,000	1,040,000	2,338,816
15	May 21, 2024 14:04	15,408	36,190,289	11,622,000	1,937,000	2,289,664
16	May 21, 2024 14:04	15,443	109,078,846	13,590,130	0	2,203,648
17	May 21, 2024 14:03	15,486	84,587,799	13,627,785	0	2,199,552
18	May 21, 2024 14:05	15,517	97,964,488	13,654,949	0	2,199,552
19	May 21, 2024 14:04	15,523	79,450,290	13,660,013	0	2,203,648
20	May 21, 2024 14:05	15,542	86,455,245	13,676,710	0	2,183,168
21	May 21, 2024 14:04	15,542	77,993,766	13,676,648	0	2,199,552
22	May 21, 2024 14:03	15,606	58,842,284	13,732,991	0	2,199,552
23	May 21, 2024 14:05	15,612	94,852,482	13,738,923	0	2,199,552
24	May 21, 2024 14:05	15,659	30,925,390	12,720,000	1,060,000	2,351,104
25	May 21, 2024 14:03	15,698	41,968,559	12,752,000	1,062,000	2,289,664
26	May 21, 2024 14:03	15,794	29,775,395	12,907,000	992,000	2,351,104
27	May 21, 2024 14:03	15,806	31,431,127	11,922,000	1,987,000	2,342,912
28	May 21, 2024 14:03	15,831	31,386,333	11,941,000	1,990,000	2,289,664
29	May 21, 2024 14:05	15,832	31,036,480	11,942,000	1,990,000	2,289,664
30	May 21, 2024 14:04	15,858	32,233,570	11,962,000	1,993,000	2,355,200
31	May 21, 2024 14:05	15,893	43,170,294	11,988,000	1,998,000	2,289,664
32	May 21, 2024 14:05	15,911	35,121,491	12,002,000	2,000,000	2,289,664
33	May 21, 2024 14:04	15,913	37,797,021	12,003,000	2,000,000	2,355,200
34	May 21, 2024 14:04	15,963	38,429,920	12,041,000	2,006,000	2,289,664
35	May 21, 2024 14:03	15,969	29,065,660	12,046,000	2,007,000	2,285,568
36	May 21, 2024 14:03	16,046	88,297,392	14,120,683	0	2,203,648

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