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 listFeb 23, 2024 03:37

Yuriy LyfenkoScore: 28,410Success

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Feb 23, 2024 03:37	28,150	48,597,359	23,740,000	1,032,000	2,265,088
2	Feb 23, 2024 03:10	28,153	50,189,352	23,743,000	1,032,000	2,527,232
3	Feb 23, 2024 03:58	28,256	52,908,831	22,876,000	1,989,000	2,265,088
4	Feb 23, 2024 03:10	28,286	51,944,381	23,897,000	995,000	2,527,232
5	Feb 23, 2024 03:58	28,288	55,415,134	23,898,000	995,000	2,527,232
6	Feb 23, 2024 03:58	28,290	55,277,384	23,900,000	995,000	2,383,872
7	Feb 23, 2024 03:58	28,292	50,905,261	24,897,000	0	2,387,968
8	Feb 23, 2024 03:10	28,293	54,135,362	24,898,000	0	2,396,160
9	Feb 23, 2024 03:10	28,295	53,850,180	24,900,000	0	2,396,160
10	Feb 23, 2024 03:58	28,302	50,725,614	23,869,000	1,037,000	2,387,968
11	Feb 23, 2024 03:10	28,306	51,159,040	23,913,000	996,000	2,265,088
12	Feb 23, 2024 03:10	28,307	50,320,196	23,914,000	996,000	2,396,160
13	Feb 23, 2024 03:10	28,307	56,686,683	22,918,000	1,992,000	2,265,088
14	Feb 23, 2024 03:37	28,319	49,754,815	23,925,000	996,000	2,498,560
15	Feb 23, 2024 03:37	28,322	55,621,873	23,927,000	996,000	2,396,160
16	Feb 23, 2024 03:58	28,338	53,840,850	23,940,000	997,000	2,392,064
17	Feb 23, 2024 03:58	28,363	56,516,904	23,961,000	998,000	2,392,064
18	Feb 23, 2024 03:10	28,405	52,660,517	23,997,000	999,000	2,265,088
19	Feb 23, 2024 03:37	28,410	51,302,862	23,001,000	2,000,000	2,387,968
20	Feb 23, 2024 03:58	28,416	52,179,438	24,006,000	1,000,000	2,527,232
21	Feb 23, 2024 03:37	28,428	50,928,462	23,016,000	2,001,000	2,265,088
22	Feb 23, 2024 03:37	28,435	55,713,328	24,023,000	1,000,000	2,387,968
23	Feb 23, 2024 03:37	28,440	50,634,807	23,025,000	2,002,000	2,392,064
24	Feb 23, 2024 03:37	28,473	50,029,539	23,052,000	2,004,000	2,256,896
25	Feb 23, 2024 03:58	28,480	50,904,484	23,057,000	2,005,000	2,527,232
26	Feb 23, 2024 03:10	28,486	52,626,223	24,066,000	1,002,000	2,523,136
27	Feb 23, 2024 03:37	28,544	49,067,370	24,115,000	1,004,000	2,527,232
28	Feb 23, 2024 03:58	28,722	92,004,511	25,275,218	0	2,236,416
29	Feb 23, 2024 03:58	28,814	93,057,753	25,356,133	0	2,236,416
30	Feb 23, 2024 03:10	28,817	95,704,246	25,358,658	0	2,232,320
31	Feb 23, 2024 03:10	28,827	88,277,801	25,367,345	0	2,232,320
32	Feb 23, 2024 03:37	29,095	82,462,789	25,603,492	0	2,240,512
33	Feb 23, 2024 03:37	29,098	96,249,737	25,606,048	0	2,236,416
34	Feb 23, 2024 03:58	29,140	103,530,850	25,643,006	0	2,232,320
35	Feb 23, 2024 03:37	29,146	89,113,566	25,648,697	0	2,232,320
36	Feb 23, 2024 03:10	29,254	84,029,167	25,743,423	0	2,232,320

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