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
Apr 25, 2026 23:39	olliecrow	RUSTrust-1.95.0	Success	13,357
Apr 25, 2026 23:30	olliecrow	RUSTrust-1.95.0	Success	13,632
Apr 25, 2026 23:14	olliecrow	CPPg++10.5.0	Success	133,934
Apr 25, 2026 20:18	olliecrow	CPPg++10.5.0	Success	145,513
Apr 25, 2026 18:57	olliecrow	CPPclang++18.1.3	Success	13,067
Apr 25, 2026 17:58	olliecrow	RUSTrust-1.95.0	Success	13,504
Apr 25, 2026 17:56	olliecrow	RUSTrust-1.95.0	Success	13,679
Apr 25, 2026 15:31	olliecrow	RUSTrust-1.95.0	Success	13,534
Apr 25, 2026 14:27	olliecrow	RUSTrust-1.95.0	Success	13,335
Apr 25, 2026 13:19	olliecrow	RUSTrust-1.95.0	Success	13,615
Apr 25, 2026 12:04	olliecrow	RUSTrust-1.95.0	Success	13,417
Apr 25, 2026 11:50	olliecrow	CPPclang++18.1.3	Success	140,431
Apr 25, 2026 10:50	olliecrow	RUSTrust-1.95.0	Success	13,443
Apr 25, 2026 10:46	olliecrow	RUSTrust-1.95.0	Success	13,547
Apr 25, 2026 09:46	olliecrow	RUSTrust-1.95.0	Success	13,609
Apr 25, 2026 07:36	olliecrow	RUSTrust-1.95.0	Success	14,192
Apr 25, 2026 07:26	olliecrow	CPPclang++18.1.3	Success	12,722
Apr 25, 2026 06:56	olliecrow	RUSTrust-1.95.0	Success	13,251
Apr 25, 2026 06:47	olliecrow	CPPclang++18.1.3	Success	12,802
Apr 25, 2026 06:11	olliecrow	CPPclang++18.1.3	Success	123,911
Apr 25, 2026 05:07	olliecrow	RUSTrust-1.95.0	Success	13,597
Apr 25, 2026 03:58	olliecrow	CPPg++10.5.0	Success	117,671
Apr 25, 2026 03:21	olliecrow	GOgo1.26.2	Success	198,022
Apr 25, 2026 03:05	olliecrow	CPPclang++18.1.3	Success	12,677
Apr 25, 2026 03:02	olliecrow	CPPclang++18.1.3	Success	12,752
Apr 25, 2026 02:03	olliecrow	CPPclang++18.1.3	Success	13,281
Apr 25, 2026 01:18	olliecrow	CPPclang++18.1.3	Success	12,650
Apr 25, 2026 00:31	olliecrow	RUSTrust-1.95.0	Success	175,281
Apr 25, 2026 00:20	olliecrow	CPPclang++18.1.3	Success	121,887
Apr 24, 2026 23:40	olliecrow	GOgo1.26.2	Success	38,376
Apr 24, 2026 23:29	olliecrow	RUSTrust-1.94.0	Success	13,276
Apr 24, 2026 22:31	Charles Cabergs	CPPg++13.3.0	Success	24,119+1.71 RP
Apr 24, 2026 22:22	olliecrow	RUSTrust-1.94.0	Success	122,919
Apr 24, 2026 22:12	olliecrow	CPPclang++18.1.3	Success	12,803
Apr 24, 2026 21:39	Pavel Skripkin	RUSTrust-1.95.0	Success	101,732
Apr 24, 2026 21:38	Pavel Skripkin	RUSTrust-1.95.0	Success	101,496+2.41 RP
Apr 24, 2026 21:26	Pavel Skripkin	RUSTrust-1.95.0	Success	106,475
Apr 24, 2026 21:24	Pavel Skripkin	RUSTrust-1.95.0	Success	105,584
Apr 24, 2026 21:14	Pavel Skripkin	RUSTrust-1.95.0	Success	104,046+5.22 RP
Apr 24, 2026 21:08	Pavel Skripkin	RUSTrust-1.95.0	Error
Apr 24, 2026 21:06	olliecrow	RUSTrust-1.94.0	Success	13,365
Apr 24, 2026 20:57	Pavel Skripkin	RUSTrust-1.95.0	Success	110,129
Apr 24, 2026 20:49	Pavel Skripkin	RUSTrust-1.95.0	Success	110,027+17.17 RP
Apr 24, 2026 20:41	Pavel Skripkin	RUSTrust-1.95.0	Error
Apr 24, 2026 19:49	olliecrow	GOgo1.26.2	Success	139,156
Apr 24, 2026 19:18	olliecrow	RUSTrust-1.94.0	Success	13,270
Apr 24, 2026 19:14	olliecrow	RUSTrust-1.95.0	Error
Apr 24, 2026 18:54	olliecrow	CPPclang++18.1.3	Success	12,962
Apr 24, 2026 18:21	Victor Mercklé	ZIG0.16.0	Success	10,698+59.70 RP
Apr 24, 2026 18:17	Victor Mercklé	ZIG0.16.0	Error
Apr 24, 2026 18:14	olliecrow	RUSTrust-1.95.0	Success	13,432
Apr 24, 2026 17:52	olliecrow	CPPclang++18.1.3	Success	132,992
Apr 24, 2026 17:32	Victor Mercklé	GOgo1.26.2	Success	11,793+6.35 RP
Apr 24, 2026 17:03	olliecrow	GOgo1.26.2	Success	137,328
Apr 24, 2026 16:52	olliecrow	RUSTrust-1.95.0	Success	13,344
Apr 24, 2026 16:47	Victor Mercklé	GOgo1.26.2	Success	11,882+143.77 RP
Apr 24, 2026 15:55	Victor Mercklé	GOgo1.26.2	Success	39,052
Apr 24, 2026 15:45	Victor Mercklé	CSHARP10.0.7	Success	12,344+442.17 RP
Apr 24, 2026 15:42	olliecrow	RUSTrust-1.94.0	Success	13,263
Apr 24, 2026 15:38	Victor Mercklé	RUSTrust-1.95.0	Success	11,256+81.64 RP
Apr 24, 2026 15:29	olliecrow	CPPg++10.5.0	Success	149,905
Apr 24, 2026 15:25	Victor Mercklé	RUSTrust-1.95.0	Success	13,728
Apr 24, 2026 15:18	Victor Mercklé	RUSTrust-1.95.0	Error
Apr 24, 2026 14:28	olliecrow	RUSTrust-1.94.0	Success	13,359
Apr 24, 2026 14:16	olliecrow	CPPclang++18.1.3	Success	13,003
Apr 24, 2026 13:25	olliecrow	CPPclang++18.1.3	Success	18,346
Apr 24, 2026 11:45	olliecrow	GOgo1.26.2	Success	147,552
Apr 24, 2026 11:44	Victor Mercklé	CPPg++14.2.0	Success	11,017+56.19 RP
Apr 24, 2026 11:36	olliecrow	RUSTrust-1.94.0	Success	13,401
Apr 24, 2026 11:23	olliecrow	CPPclang++18.1.3	Success	150,782
Apr 24, 2026 10:41	Dominique Garmier	CPPg++13.3.0	Success	11,723
Apr 24, 2026 10:20	olliecrow	CPPclang++18.1.3	Success	12,809
Apr 24, 2026 08:51	olliecrow	RUSTrust-1.94.0	Success	262,051
Apr 24, 2026 08:35	olliecrow	CPPclang++18.1.3	Success	125,489
Apr 24, 2026 08:33	Dominique Garmier	CPPg++13.3.0	Success	39,860
Apr 24, 2026 07:52	olliecrow	CPPclang++18.1.3	Success	12,769
Apr 24, 2026 07:40	olliecrow	GOgo1.26.2	Success	147,336
Apr 24, 2026 07:35	olliecrow	GOgo1.26.2	Success	147,092
Apr 24, 2026 07:17	olliecrow	CPPclang++18.1.3	Success	13,092
Apr 24, 2026 07:13	olliecrow	CPPclang++18.1.3	Success	127,315
Apr 24, 2026 05:59	olliecrow	CPPclang++18.1.3	Success	132,029
Apr 24, 2026 04:58	olliecrow	CPPclang++18.1.3	Success	12,684
Apr 24, 2026 04:17	olliecrow	GOgo1.26.2	Error
Apr 24, 2026 04:11	olliecrow	GOgo1.26.2	Error
Apr 24, 2026 03:59	olliecrow	RUSTrust-1.94.0	Success	13,589
Apr 24, 2026 03:49	olliecrow	CPPclang++18.1.3	Success	12,776
Apr 24, 2026 01:36	Charles Cabergs	CPPg++13.3.0	Success	27,255
Apr 24, 2026 01:31	Charles Cabergs	CPPg++13.3.0	Success	24,552
Apr 24, 2026 00:56	olliecrow	RUSTrust-1.95.0	Success	18,606
Apr 24, 2026 00:46	olliecrow	CPPclang++18.1.3	Success	12,975
Apr 23, 2026 23:46	olliecrow	RUSTrust-1.95.0	Success	13,631
Apr 23, 2026 22:13	olliecrow	CPPclang++18.1.3	Success	13,385
Apr 23, 2026 22:00	Pavel Skripkin	RUSTrust-1.95.0	Success	135,647+15.94 RP
Apr 23, 2026 21:44	Pavel Skripkin	RUSTrust-1.95.0	Error
Apr 23, 2026 21:41	Pavel Skripkin	RUSTrust-1.95.0	Success	184,221
Apr 23, 2026 21:39	Pavel Skripkin	RUSTrust-1.95.0	Success	184,390
Apr 23, 2026 21:38	Pavel Skripkin	RUSTrust-1.95.0	Success	184,411
Apr 23, 2026 20:49	olliecrow	CPPclang++18.1.3	Success	12,764
Apr 23, 2026 20:06	Victor Mercklé	CPPg++14.2.0	Success	11,744+17.89 RP
Apr 23, 2026 19:32	olliecrow	RUSTrust-1.95.0	Success	19,061

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