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
Feb 7, 2026 16:55	zielaj	CPPclang++18.1.3	Error
Feb 7, 2026 16:53	zielaj	CPPclang++18.1.3	Error
Feb 7, 2026 16:52	zielaj	CPPclang++18.1.3	Error
Feb 7, 2026 16:51	zielaj	CPPclang++18.1.3	Error
Feb 7, 2026 16:49	zielaj	CPPclang++18.1.3	Error
Feb 7, 2026 16:44	zielaj	CPPclang++18.1.3	Error
Feb 7, 2026 05:54	vahook	CPPg++13.3.0	Success	3,453
Feb 7, 2026 05:52	vahook	CPPg++13.3.0	Success	3,393
Feb 7, 2026 05:28	vahook	CPPg++13.3.0	Success	3,410
Feb 7, 2026 05:27	vahook	CPPg++13.3.0	Success	3,403
Feb 7, 2026 05:25	vahook	CPPg++13.3.0	Success	3,395
Feb 7, 2026 05:17	vahook	CPPg++13.3.0	Success	3,438
Feb 7, 2026 05:02	vahook	CPPg++13.3.0	Success	3,393
Feb 7, 2026 04:53	zielaj	CPPclang++18.1.3	Success	3,448
Feb 7, 2026 04:35	zielaj	CPPclang++18.1.3	Success	3,410
Feb 7, 2026 04:33	zielaj	CPPclang++18.1.3	Success	197,122
Feb 7, 2026 04:31	zielaj	CPPclang++18.1.3	Success	203,663
Feb 7, 2026 04:30	zielaj	CPPclang++18.1.3	Success	198,869
Feb 7, 2026 04:25	vahook	CPPg++13.3.0	Success	3,383+17.37 RP
Feb 7, 2026 04:21	vahook	CPPg++13.3.0	Success	3,436
Feb 7, 2026 04:19	vahook	CPPg++13.3.0	Success	3,410
Feb 7, 2026 04:16	vahook	CPPg++13.3.0	Success	3,403+11.18 RP
Feb 7, 2026 03:54	zielaj	CPPclang++18.1.3	Success	3,392
Feb 7, 2026 03:53	zielaj	CPPclang++18.1.3	Success	3,470
Feb 7, 2026 03:46	zielaj	CPPclang++18.1.3	Success	3,420
Feb 7, 2026 03:42	vahook	CPPg++13.3.0	Success	3,419
Feb 7, 2026 03:39	zielaj	CPPclang++18.1.3	Success	3,477
Feb 7, 2026 03:38	zielaj	CPPclang++18.1.3	Success	3,465
Feb 7, 2026 03:37	zielaj	CPPclang++18.1.3	Success	3,488
Feb 7, 2026 03:36	zielaj	CPPclang++18.1.3	Success	198,782
Feb 7, 2026 03:35	zielaj	CPPclang++18.1.3	Success	200,070
Feb 7, 2026 03:25	vahook	CPPg++13.3.0	Success	3,420
Feb 7, 2026 03:19	zielaj	CPPclang++18.1.3	Success	3,467
Feb 7, 2026 03:18	zielaj	CPPclang++18.1.3	Success	3,457
Feb 7, 2026 03:17	zielaj	CPPclang++18.1.3	Success	3,410
Feb 7, 2026 03:15	zielaj	CPPclang++18.1.3	Success	3,472
Feb 7, 2026 03:14	zielaj	CPPclang++18.1.3	Success	198,035
Feb 7, 2026 03:14	zielaj	CPPclang++18.1.3	Success	198,636
Feb 7, 2026 03:12	zielaj	CPPclang++18.1.3	Success	199,222
Feb 7, 2026 03:09	vahook	CPPg++13.3.0	Success	3,416+11.95 RP
Feb 7, 2026 00:45	vahook	CPPg++13.3.0	Success	3,458
Feb 6, 2026 22:23	vahook	CPPg++13.3.0	Success	3,458
Feb 6, 2026 21:25	vahook	CPPg++13.3.0	Success	3,457
Feb 6, 2026 21:22	vahook	CPPg++13.3.0	Success	3,433
Feb 6, 2026 21:21	vahook	CPPg++13.3.0	Success	3,450
Feb 6, 2026 21:15	vahook	CPPg++13.3.0	Success	3,444
Feb 6, 2026 21:02	vahook	CPPg++13.3.0	Success	3,450
Feb 6, 2026 06:29	vahook	CPPg++13.3.0	Success	3,441
Feb 6, 2026 05:59	vahook	CPPg++13.3.0	Success	3,438
Feb 6, 2026 05:51	vahook	CPPg++13.3.0	Success	3,430+15.22 RP
Feb 6, 2026 05:17	zielaj	CPPclang++18.1.3	Success	4,252
Feb 6, 2026 05:15	vahook	CPPg++13.3.0	Success	3,488
Feb 6, 2026 05:15	zielaj	CPPclang++18.1.3	Success	199,064
Feb 6, 2026 05:13	vahook	CPPg++13.3.0	Success	3,448+5.88 RP
Feb 6, 2026 05:09	vahook	CPPg++13.3.0	Success	3,467
Feb 6, 2026 05:02	zielaj	CPPclang++18.1.3	Success	198,426
Feb 6, 2026 05:00	zielaj	CPPclang++18.1.3	Success	199,173
Feb 6, 2026 04:56	vahook	CPPg++13.3.0	Success	3,468
Feb 6, 2026 04:54	vahook	CPPg++13.3.0	Success	3,455+5.02 RP
Feb 6, 2026 04:52	zielaj	CPPclang++18.1.3	Success	212,388
Feb 6, 2026 04:51	zielaj	CPPclang++18.1.3	Success	198,894
Feb 6, 2026 04:50	zielaj	CPPclang++18.1.3	Success	3,502
Feb 6, 2026 04:49	zielaj	CPPclang++18.1.3	Success	201,766
Feb 6, 2026 04:49	vahook	CPPg++13.3.0	Success	3,481
Feb 6, 2026 04:32	zielaj	CPPclang++18.1.3	Success	3,441
Feb 6, 2026 04:27	zielaj	CPPclang++18.1.3	Success	3,484
Feb 6, 2026 04:27	zielaj	CPPclang++18.1.3	Success	197,906
Feb 6, 2026 04:26	zielaj	CPPclang++18.1.3	Success	197,514
Feb 6, 2026 04:25	zielaj	CPPclang++18.1.3	Success	197,098
Feb 6, 2026 04:24	zielaj	CPPclang++18.1.3	Success	197,066
Feb 6, 2026 04:23	zielaj	CPPclang++18.1.3	Success	196,802
Feb 6, 2026 04:23	zielaj	CPPclang++18.1.3	Success	198,882
Feb 6, 2026 04:22	zielaj	CPPclang++18.1.3	Success	202,614
Feb 6, 2026 04:20	zielaj	CPPclang++18.1.3	Success	3,464
Feb 6, 2026 04:18	zielaj	CPPclang++18.1.3	Success	3,426
Feb 6, 2026 04:15	vahook	CPPg++13.3.0	Success	3,467
Feb 6, 2026 04:13	zielaj	CPPclang++18.1.3	Success	197,373
Feb 6, 2026 04:12	zielaj	CPPclang++18.1.3	Success	199,268
Feb 6, 2026 04:11	zielaj	CPPclang++18.1.3	Success	199,417
Feb 6, 2026 04:11	zielaj	CPPclang++18.1.3	Success	201,456
Feb 6, 2026 04:10	zielaj	CPPclang++18.1.3	Success	202,039
Feb 6, 2026 04:09	zielaj	CPPclang++18.1.3	Success	201,338
Feb 6, 2026 04:08	zielaj	CPPclang++18.1.3	Success	200,007
Feb 6, 2026 04:05	zielaj	CPPclang++18.1.3	Success	197,775
Feb 6, 2026 04:04	zielaj	CPPclang++18.1.3	Error
Feb 6, 2026 04:03	zielaj	CPPclang++18.1.3	Success	198,345
Feb 6, 2026 04:02	zielaj	CPPclang++18.1.3	Success	199,080
Feb 6, 2026 04:02	zielaj	CPPclang++18.1.3	Success	198,825
Feb 6, 2026 04:02	vahook	CPPg++13.3.0	Success	3,470
Feb 6, 2026 03:59	zielaj	CPPclang++18.1.3	Success	198,619
Feb 6, 2026 03:58	zielaj	CPPclang++18.1.3	Success	198,084
Feb 6, 2026 03:57	zielaj	CPPclang++18.1.3	Success	200,847
Feb 6, 2026 03:57	vahook	CPPg++13.3.0	Success	3,472
Feb 6, 2026 03:56	zielaj	CPPclang++18.1.3	Success	199,190
Feb 6, 2026 03:56	zielaj	CPPclang++18.1.3	Success	197,898
Feb 6, 2026 03:55	zielaj	CPPclang++18.1.3	Success	203,369
Feb 6, 2026 03:53	zielaj	CPPclang++18.1.3	Success	203,173
Feb 6, 2026 03:52	zielaj	CPPclang++18.1.3	Success	199,102
Feb 6, 2026 03:51	zielaj	CPPclang++18.1.3	Success	273,048
Feb 6, 2026 03:49	zielaj	CPPclang++18.1.3	Success	3,406

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