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 listMay 18, 2024 19:47

Ivan BessonovScore: 17,125Success

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 18, 2024 19:42	16,957	32,554,371	12,933,000	1,989,000	2,289,664
2	May 18, 2024 19:44	16,960	42,363,151	13,930,000	995,000	2,289,664
3	May 18, 2024 19:42	16,977	35,588,732	12,948,000	1,992,000	2,289,664
4	May 18, 2024 19:42	16,978	36,173,012	12,949,000	1,992,000	2,289,664
5	May 18, 2024 19:50	16,985	38,100,279	13,951,000	996,000	2,330,624
6	May 18, 2024 19:50	16,989	34,441,266	13,954,000	996,000	2,289,664
7	May 18, 2024 19:50	16,999	31,865,911	12,965,000	1,994,000	2,318,336
8	May 18, 2024 19:47	16,999	44,909,999	12,965,000	1,994,000	2,289,664
9	May 18, 2024 19:44	17,005	38,520,038	12,969,000	1,995,000	2,322,432
10	May 18, 2024 19:47	17,018	28,951,273	12,980,000	1,996,000	2,285,568
11	May 18, 2024 19:50	17,024	33,856,091	12,984,000	1,997,000	2,289,664
12	May 18, 2024 19:47	17,025	38,604,678	12,985,000	1,997,000	2,322,432
13	May 18, 2024 19:42	17,039	30,669,143	12,995,000	1,999,000	2,318,336
14	May 18, 2024 19:47	17,045	38,705,890	13,000,000	2,000,000	2,322,432
15	May 18, 2024 19:44	17,058	35,473,698	13,010,000	2,001,000	2,289,664
16	May 18, 2024 19:42	17,064	35,182,411	13,014,000	2,002,000	2,289,664
17	May 18, 2024 19:50	17,067	31,144,834	13,017,000	2,002,000	2,289,664
18	May 18, 2024 19:44	17,074	31,151,026	13,022,000	2,003,000	2,433,024
19	May 18, 2024 19:44	17,088	30,559,637	13,032,000	2,005,000	2,449,408
20	May 18, 2024 19:44	17,090	31,911,178	13,034,000	2,005,000	2,289,664
21	May 18, 2024 19:44	17,099	41,133,149	13,041,000	2,006,000	2,289,664
22	May 18, 2024 19:47	17,101	31,944,630	13,043,000	2,006,000	2,289,664
23	May 18, 2024 19:50	17,111	36,242,842	13,051,000	2,007,000	2,322,432
24	May 18, 2024 19:50	17,120	32,399,540	14,062,000	1,004,000	2,289,664
25	May 18, 2024 19:47	17,125	32,335,141	14,066,000	1,004,000	2,289,664
26	May 18, 2024 19:47	17,144	42,732,515	14,082,000	1,005,000	2,289,664
27	May 18, 2024 19:47	17,145	32,188,309	13,077,000	2,011,000	2,289,664
28	May 18, 2024 19:50	17,206	38,538,085	13,123,000	2,018,000	2,289,664
29	May 18, 2024 19:47	17,240	33,042,137	13,149,000	2,022,000	2,289,664
30	May 18, 2024 19:42	17,405	61,793,055	15,316,109	0	2,174,976
31	May 18, 2024 19:47	17,437	87,350,958	15,344,843	0	2,187,264
32	May 18, 2024 19:50	17,442	74,071,931	15,348,581	0	2,179,072
33	May 18, 2024 19:47	17,449	67,125,377	15,355,123	0	2,187,264
34	May 18, 2024 19:42	17,496	91,117,032	15,396,840	0	2,179,072
35	May 18, 2024 19:44	17,497	67,126,518	15,397,207	0	2,183,168
36	May 18, 2024 19:47	17,507	83,911,767	15,405,806	0	2,183,168
37	May 18, 2024 19:42	17,749	35,231,871	14,578,000	1,041,000	2,289,664
38	May 18, 2024 19:50	17,823	71,211,619	15,684,007	0	2,306,048
39	May 18, 2024 19:42	17,823	44,943,613	15,684,000	0	2,322,432
40	May 18, 2024 19:42	17,930	41,630,715	14,727,000	1,051,000	2,289,664
41	May 18, 2024 19:44	17,932	42,224,588	14,728,000	1,052,000	2,322,432
42	May 18, 2024 19:44	17,994	86,466,533	15,834,700	0	2,301,952
43	May 18, 2024 19:42	18,031	45,599,404	13,884,000	1,983,000	2,318,336
44	May 18, 2024 19:50	18,075	41,604,284	13,918,000	1,988,000	2,326,528
45	May 18, 2024 19:44	18,091	32,008,224	14,925,000	995,000	2,322,432
46	May 18, 2024 19:44	18,268	69,047,566	16,075,419	0	2,183,168
47	May 18, 2024 19:50	18,352	71,255,436	16,149,679	0	2,301,952
48	May 18, 2024 19:42	18,362	77,877,673	16,158,584	0	2,174,976

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