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	1:20.1.2-0ubuntu1~24.04.3	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	3.0.13-0ubuntu3.11	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.

Date	Author	Language	Status	Score
Nov 4, 2025 19:42	Mikhail Shirokov	CPPg++13.3.0	Success	121,217
Nov 4, 2025 19:40	Mikhail Shirokov	CPPg++13.3.0	Success	124,514
Nov 4, 2025 19:32	Mikhail Shirokov	CPPg++13.3.0	Success	125,957
Nov 4, 2025 19:31	Mikhail Shirokov	CPPg++13.3.0	Success	120,775
Nov 4, 2025 19:30	Mikhail Shirokov	CPPg++13.3.0	Success	115,270+0.85 RP
Nov 4, 2025 19:29	Mikhail Shirokov	CPPg++13.3.0	Success	116,451
Nov 4, 2025 19:25	Mikhail Shirokov	CPPclang++18.1.3	Success	136,006
Nov 4, 2025 19:24	Mikhail Shirokov	CPPg++13.3.0	Success	131,736
Nov 4, 2025 19:19	Mikhail Shirokov	CPPg++13.3.0	Success	139,784
Nov 4, 2025 19:17	Mikhail Shirokov	CPPg++13.3.0	Success	140,926
Nov 4, 2025 19:16	Mikhail Shirokov	CPPg++13.3.0	Error
Nov 4, 2025 19:13	Mikhail Shirokov	CPPg++13.3.0	Error
Nov 4, 2025 19:08	Mikhail Shirokov	CPPg++13.3.0	Success	131,259
Nov 4, 2025 19:06	Mikhail Shirokov	CPPg++13.3.0	Success	131,277
Nov 4, 2025 19:05	Mikhail Shirokov	CPPg++13.3.0	Success	142,599
Nov 4, 2025 19:00	Mikhail Shirokov	CPPg++13.3.0	Success	135,070
Nov 4, 2025 18:59	Mikhail Shirokov	CPPg++13.3.0	Success	149,444
Nov 4, 2025 18:59	Mikhail Shirokov	CPPg++13.3.0	Success	151,825
Nov 4, 2025 18:55	Mikhail Shirokov	CPPg++13.3.0	Success	177,117
Nov 4, 2025 18:54	Mikhail Shirokov	CPPg++13.3.0	Error
Nov 4, 2025 18:52	Mikhail Shirokov	CPPg++13.3.0	Success	207,282
Nov 4, 2025 15:46	Mikhail Shirokov	CPPg++13.3.0	Error
Nov 4, 2025 14:58	Mikhail Shirokov	CPPg++13.3.0	Success	116,413+0.64 RP
Nov 4, 2025 14:52	Mikhail Shirokov	CPPg++13.3.0	Success	117,283+3.74 RP
Nov 4, 2025 14:43	Mikhail Shirokov	CPPclang++18.1.3	Error
Nov 4, 2025 14:28	Mikhail Shirokov	CPPclang++18.1.3	Success	122,658+68.46 RP
Nov 4, 2025 14:22	Mikhail Shirokov	CPPclang++18.1.3	Success	767,244
Nov 4, 2025 14:16	Mikhail Shirokov	CPPg++13.3.0	Success	830,624
Oct 12, 2025 20:05	Martin Stensgård	GOgo1.25.2	Error
Oct 12, 2025 19:54	Martin Stensgård	CPPg++13.3.0	Error
Aug 8, 2025 06:06	Keefe	CPPclang++18.1.3	Success	82,382
Aug 8, 2025 06:05	Keefe	CPPg++13.3.0	Success	77,218
Aug 8, 2025 06:05	Keefe	CPPg++13.3.0	Success	70,574
Aug 8, 2025 06:02	Keefe	CPPclang++18.1.3	Success	74,526
Aug 8, 2025 06:00	Keefe	CPPclang++18.1.3	Success	60,176+12.65 RP
Aug 6, 2025 21:52	zielaj	CPPclang++18.1.3	Error
Aug 6, 2025 21:51	zielaj	CPPclang++18.1.3	Success	3,638
Aug 6, 2025 21:50	zielaj	CPPclang++18.1.3	Error
Aug 5, 2025 22:31	Aniruddha Deb	CPPg++13.3.0	Success	70,899
Aug 5, 2025 22:14	Aniruddha Deb	CPPg++13.3.0	Success	71,197
Aug 5, 2025 22:11	Aniruddha Deb	CPPg++13.3.0	Success	70,676
Aug 5, 2025 21:47	Aniruddha Deb	CPPg++13.3.0	Success	70,030+51.05 RP
Aug 5, 2025 21:33	Aniruddha Deb	CPPg++13.3.0	Success	116,147
Aug 1, 2025 18:38	Arseniy Korobenko	GOgo1.24.5	Success	19,314,531+0.52 RP
Jul 26, 2025 15:43	vahook	CPPg++13.3.0	Success	7,873
Jul 26, 2025 15:40	vahook	CPPg++13.3.0	Success	7,859+94.29 RP
Jul 26, 2025 15:34	vahook	CPPg++13.3.0	Error
Jul 25, 2025 23:13	Keefe	CPPg++13.3.0	Success	2,982,994
Jul 25, 2025 23:12	Keefe	CPPg++13.3.0	Error
Jul 23, 2025 16:05	vahook	CPPg++13.3.0	Error	+298.63 RP
Jul 19, 2025 22:19	vahook	CPPg++13.3.0	Success	11,378
Jul 19, 2025 22:16	vahook	CPPg++13.3.0	Success	11,370+12.28 RP
Jul 19, 2025 18:50	vahook	CPPg++13.3.0	Success	11,531+17.83 RP
Jul 19, 2025 18:48	vahook	CPPg++13.3.0	Error
Jul 19, 2025 18:45	vahook	CPPg++13.3.0	Error	+153.36 RP
Jul 18, 2025 20:40	vahook	CPPg++13.3.0	Success	14,493
Jul 18, 2025 20:39	vahook	CPPg++13.3.0	Success	14,397
Jul 18, 2025 17:59	vahook	CPPg++13.3.0	Success	14,367+125.17 RP
Jul 18, 2025 17:53	vahook	CPPg++13.3.0	Error
Jul 18, 2025 17:20	vahook	CPPg++13.3.0	Error
Jul 18, 2025 17:19	vahook	CPPg++13.3.0	Error	+4.56 RP
Jul 18, 2025 17:07	vahook	CPPg++13.3.0	Success	17,658+438.57 RP
Jul 13, 2025 23:09	vahook	CPPg++13.3.0	Success	78,282+5.67 RP
Jul 13, 2025 23:08	vahook	CPPclang++18.1.3	Success	81,919+120.60 RP
Jul 11, 2025 14:48	haxorart	CPPg++13.3.0	Error
Jul 11, 2025 14:43	haxorart	CPPg++13.3.0	Success	466,791+21.42 RP
Jul 6, 2025 13:17	Aniruddha Deb	CPPg++13.3.0	Success	114,783
Jun 21, 2025 20:50	Aniruddha Deb	CPPg++13.3.0	Success	115,110
Jun 2, 2025 23:37	vahook	CPPg++13.3.0	Success	7,365,642
Jun 2, 2025 23:33	vahook	CPPg++13.3.0	Success	6,797,893+1.47 RP
May 30, 2025 12:08	Aniruddha Deb	CPPg++13.3.0	Success	108,997+0.10 RP
May 30, 2025 12:07	Aniruddha Deb	CPPg++13.3.0	Success	111,455
May 30, 2025 12:06	Aniruddha Deb	CPPg++13.3.0	Success	124,164
May 30, 2025 12:04	Aniruddha Deb	CPPg++13.3.0	Success	122,956
May 30, 2025 11:54	Aniruddha Deb	CPPg++13.3.0	Success	1,374,994
May 30, 2025 11:46	Aniruddha Deb	CPPg++13.3.0	Error
May 30, 2025 11:32	Aniruddha Deb	CPPg++13.3.0	Success	113,050
May 19, 2025 05:14	Keefe	CPPg++13.3.0	Success	65,136+19.27 RP
May 19, 2025 05:11	Keefe	CPPg++13.3.0	Error
May 17, 2025 12:19	8QTK	CPPg++13.3.0	Success	47,949
May 11, 2025 19:20	Keefe	CPPg++13.3.0	Error
May 11, 2025 19:17	Keefe	CPPg++13.3.0	Error
May 11, 2025 19:07	Keefe	CPPg++13.3.0	Error
May 11, 2025 18:54	Keefe	CPPg++13.3.0	Success	91,372
May 11, 2025 18:50	Keefe	CPPg++13.3.0	Error
May 11, 2025 18:40	Keefe	CPPg++13.3.0	Error
May 11, 2025 18:31	Keefe	CPPg++13.3.0	Error
May 11, 2025 18:26	Keefe	CPPg++13.3.0	Error
Apr 30, 2025 12:42	Keefe	CPPg++13.3.0	Error
Apr 30, 2025 12:40	Keefe	CPPg++13.3.0	Success	8,143,651
Apr 30, 2025 12:36	Keefe	CPPg++13.3.0	Error
Apr 30, 2025 12:24	Keefe	CPPg++13.3.0	Success	74,486+43.36 RP
Apr 30, 2025 12:19	Keefe	CPPg++13.3.0	Success	120,507
Apr 26, 2025 05:37	Keefe	CPPg++13.3.0	Error
Apr 26, 2025 05:35	Keefe	CPPg++13.3.0	Error
Apr 26, 2025 05:31	Keefe	CPPg++13.3.0	Success	119,550
Apr 26, 2025 05:29	Keefe	CPPg++13.3.0	Error
Apr 26, 2025 05:27	Keefe	CPPg++13.3.0	Success	118,714
Apr 26, 2025 05:24	Keefe	CPPg++13.3.0	Success	148,380
Apr 26, 2025 05:21	Keefe	CPPg++13.3.0	Error

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