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.

Date	Author	Language	Status	Score
Dec 19, 2025 11:35	Wookyung Jeong	CPPg++13.3.0	Success	7,415,231
Dec 19, 2025 11:32	Wookyung Jeong	CPPg++13.3.0	Success	6,788,903
Dec 19, 2025 11:30	Wookyung Jeong	CPPg++13.3.0	Success	6,800,631
Dec 19, 2025 11:29	Wookyung Jeong	CPPg++13.3.0	Success	6,798,150
Dec 19, 2025 11:22	Wookyung Jeong	CPPg++13.3.0	Success	6,799,290
Dec 19, 2025 11:17	Wookyung Jeong	CPPg++13.3.0	Success	6,794,380
Dec 19, 2025 11:13	Wookyung Jeong	CPPg++13.3.0	Success	6,807,851+0.11 RP
Dec 19, 2025 10:20	Wookyung Jeong	CPPg++13.3.0	Success	7,373,600+1.36 RP
Dec 17, 2025 08:44	AnSa	CPPg++13.3.0	Success	9,531,572
Dec 17, 2025 08:35	AnSa	CPPg++13.3.0	Error
Dec 12, 2025 23:57	Jasper Edbrooke	CPPg++13.3.0	Success	117,036+4.61 RP
Dec 12, 2025 23:11	Jasper Edbrooke	CPPg++13.3.0	Success	123,708+80.84 RP
Dec 5, 2025 21:42	mgilder	RUSTrust-1.91.0	Success	240,652+1.34 RP
Dec 4, 2025 21:30	Yehor Bondar	CPPclang++18.1.3	Success	3,416,236+2.93 RP
Nov 30, 2025 17:47	Mikhail Shirokov	CPPg++13.3.0	Success	115,243+0.02 RP
Nov 26, 2025 12:55	aichi-futagawa	CPPg++13.3.0	Success	391,425+13.54 RP
Nov 26, 2025 12:36	aichi-futagawa	CPPg++13.3.0	Success	832,808+12.01 RP
Nov 23, 2025 07:58	Rac	CPPclang++18.1.3	Success	94,400
Nov 23, 2025 07:56	Rac	CPPclang++18.1.3	Success	94,331+106.01 RP
Nov 22, 2025 22:16	Aleksei Shahoika	CPPg++13.3.0	Success	6,803,543+0.01 RP
Nov 22, 2025 22:10	Aleksei Shahoika	CPPg++13.3.0	Success	6,853,951+1.46 RP
Nov 17, 2025 05:41	mgilder	RUSTrust-1.91.0	Success	298,943
Nov 17, 2025 05:37	mgilder	RUSTrust-1.91.0	Success	298,978
Nov 17, 2025 05:35	mgilder	RUSTrust-1.84.1	Success	296,693
Nov 16, 2025 23:19	mgilder	RUSTrust-1.84.1	Success	249,592
Nov 16, 2025 23:14	mgilder	RUSTrust-1.84.1	Success	249,794
Nov 14, 2025 05:26	izotoff	GOgo1.18	Success	95,314
Nov 14, 2025 05:26	izotoff	GOgo1.18	Success	92,318
Nov 14, 2025 05:25	izotoff	GOgo1.25.4	Success	93,949
Nov 14, 2025 05:20	izotoff	GOgo1.25.4	Error
Nov 8, 2025 01:51	izotoff	GOgo1.18	Success	104,847
Nov 7, 2025 17:34	izotoff	GOgo1.18	Success	91,744+1.99 RP
Nov 7, 2025 17:30	izotoff	GOgo1.18	Success	18,629,936
Nov 6, 2025 10:02	Mikhail Shirokov	CPPg++13.3.0	Success	126,924
Nov 6, 2025 10:00	Mikhail Shirokov	CPPg++13.3.0	Success	133,697
Nov 6, 2025 09:57	Mikhail Shirokov	CPPg++13.3.0	Success	125,480
Nov 6, 2025 09:52	Mikhail Shirokov	CPPg++13.3.0	Success	125,988
Nov 6, 2025 09:51	Mikhail Shirokov	CPPg++13.3.0	Success	122,619
Nov 6, 2025 09:49	Mikhail Shirokov	CPPg++13.3.0	Success	124,442
Nov 6, 2025 09:45	Mikhail Shirokov	CPPg++13.3.0	Success	123,303
Nov 6, 2025 05:48	izotoff	CPPg++13.3.0	Success	126,684
Nov 6, 2025 04:57	izotoff	GOgo1.25.4	Error
Nov 6, 2025 04:39	izotoff	GOgo1.25.4	Success	94,455
Nov 6, 2025 04:12	izotoff	GOgo1.25.4	Error
Nov 6, 2025 03:07	izotoff	GOgo1.25.4	Success	94,024
Nov 6, 2025 03:06	izotoff	GOgo1.25.4	Error
Nov 6, 2025 03:05	izotoff	GOgo1.25.4	Error
Nov 6, 2025 03:03	izotoff	GOgo1.25.4	Success	93,452+21.46 RP
Nov 6, 2025 03:02	izotoff	GOgo1.25.4	Success	130,502
Nov 6, 2025 03:00	izotoff	GOgo1.25.4	Success	116,895+0.09 RP
Nov 6, 2025 02:58	izotoff	GOgo1.25.4	Error
Nov 6, 2025 02:53	izotoff	GOgo1.25.4	Error
Nov 6, 2025 02:52	izotoff	GOgo1.25.4	Error
Nov 6, 2025 02:47	izotoff	GOgo1.25.4	Success	117,017+8.68 RP
Nov 6, 2025 02:45	izotoff	GOgo1.25.4	Error
Nov 6, 2025 02:39	izotoff	GOgo1.25.4	Error
Nov 6, 2025 02:23	izotoff	GOgo1.25.4	Success	131,038
Nov 6, 2025 01:03	izotoff	GOgo1.25.3	Success	130,251+0.17 RP
Nov 6, 2025 00:56	izotoff	GOgo1.25.3	Success	130,538+4.99 RP
Nov 6, 2025 00:41	izotoff	GOgo1.25.3	Success	464,995
Nov 6, 2025 00:31	izotoff	GOgo1.25.3	Success	524,001
Nov 6, 2025 00:21	izotoff	CPPg++13.3.0	Success	139,625+24.01 RP
Nov 5, 2025 23:53	izotoff	CPPg++13.3.0	Success	210,060+41.80 RP
Nov 5, 2025 18:04	izotoff	CPPg++13.3.0	Success	1,722,538+5.29 RP
Nov 5, 2025 17:54	izotoff	GOgo1.25.3	Success	19,398,549+0.52 RP
Nov 4, 2025 19:43	Mikhail Shirokov	CPPg++13.3.0	Success	122,892
Nov 4, 2025 19:42	Mikhail Shirokov	CPPg++13.3.0	Success	122,845
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

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