Parse integers

Compute the sum of integers read from STDIN as fast as possible.

Input: 50 000 000 lines, each containing one integer in the range [0; 2147483647].

Output: The uint64 sum of all numbers, printed as a decimal string.

Note: Integer overflow is expected – use a 64-bit accumulator.

Restrictions:30s512Mb 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 listJun 5, 2024 13:21

Matt Stuchlik

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Run Statistics

#	Date	Score	Wall Time	CPU User	Memory	Error
1	Jun 5, 2024 13:49	0	0	0	0	Error: expected "53687856718567351 ", got "53688100656257491 "
2	Jun 5, 2024 13:35	0	0	0	0	Error: expected "53691663691136306 ", got "53691714503194353 "
3	Jun 5, 2024 13:35	0	0	0	0	Error: Exit with code 1: Segmentation fault at address: 23636740992	stderr
4	Jun 5, 2024 13:36	0	0	0	0	Error: expected "53691577479183761 ", got "53691602291922526 "
5	Jun 5, 2024 13:36	0	0	0	0	Error: expected "53690562753216130 ", got "53690594633455252 "
6	Jun 5, 2024 13:37	0	0	0	0	Error: Exit with code 1: Segmentation fault at address: 380921491968	stderr
7	Jun 5, 2024 13:37	0	0	0	0	Error: expected "53688718443672903 ", got "53688746920302420 "
8	Jun 5, 2024 13:46	0	0	0	0	Error: expected "53693370282128388 ", got "53693549740174332 "
9	Jun 5, 2024 13:46	0	0	0	0	Error: expected "53691885590496340 ", got "53691926705791665 "
10	Jun 5, 2024 13:47	0	0	0	0	Error: expected "53691593744115434 ", got "53691661732785503 "
11	Jun 5, 2024 13:48	0	0	0	0	Error: expected "53689379181661420 ", got "53689604230202613 "
12	Jun 5, 2024 13:48	0	0	0	0	Error: expected "53690591288122681 ", got "53690852982426026 "
13	Jun 5, 2024 13:34	0	0	0	0	Error: expected "53688125832234085 ", got "53688136962614768 "
14	Jun 5, 2024 13:49	0	0	0	0	Error: Exit with code 1: Segmentation fault at address: 378349334976	stderr
15	Sep 2, 2024 16:00	0	0	0	0	Error: Exit with code 1: Segmentation fault at address: 53155990592	stderr
16	Sep 2, 2024 16:01	0	0	0	0	Error: Exit with code 1: Segmentation fault at address: 378164751872	stderr
17	Sep 2, 2024 16:01	0	0	0	0	Error: expected "53683746495907641 ", got "53683810135292878 "
18	Sep 2, 2024 16:02	0	0	0	0	Error: expected "53691982497927175 ", got "53692046733047940 "
19	Sep 2, 2024 16:03	0	0	0	0	Error: expected "53681108279719503 ", got "53681531171849614 "
20	Sep 2, 2024 16:03	0	0	0	0	Error: Exit with code 1: Segmentation fault at address: 378349335040	stderr
21	Sep 2, 2024 16:04	0	0	0	0	Error: expected "53690313089655179 ", got "53690379565440029 "
22	Sep 2, 2024 16:04	0	0	0	0	Error: expected "53691696085840336 ", got "53691707976135082 "
23	Sep 2, 2024 16:05	0	0	0	0	Error: Exit with code 1: Segmentation fault at address: 378349334976	stderr
24	Sep 2, 2024 16:05	0	0	0	0	Error: Exit with code 1: Segmentation fault at address: 378349334976	stderr
25	Jun 5, 2024 13:26	0	0	0	0	Error: expected "53689390918644408 ", got "53689426789088319 "
26	Jun 5, 2024 13:25	0	0	0	0	Error: expected "53687387233230088 ", got "53687435457970543 "
27	Jun 5, 2024 13:25	0	0	0	0	Error: expected "53685789584412509 ", got "53685811442264938 "
28	Jun 5, 2024 13:24	0	0	0	0	Error: expected "53680863063408626 ", got "53680863971186428 "
29	Jun 5, 2024 13:24	0	0	0	0	Error: expected "53684753400002271 ", got "53684799837057820 "
30	Jun 5, 2024 13:46	5,200	100,324,411	43,162,566	2,277,376
31	Jun 5, 2024 13:22	5,210	110,654,257	43,242,766	2,179,072
32	Jun 5, 2024 13:50	5,224	134,588,896	43,362,502	2,179,072
33	Jun 5, 2024 13:46	5,224	121,763,093	43,359,480	2,277,376
34	Jun 5, 2024 13:38	5,226	111,015,615	43,373,192	2,285,568
35	Jun 5, 2024 13:21	5,228	101,574,219	43,389,901	2,297,856
36	Jun 5, 2024 13:22	5,230	116,210,923	43,407,062	2,297,856
37	Jun 5, 2024 13:38	5,230	120,057,724	43,409,390	2,301,952
38	Jun 5, 2024 13:21	5,235	119,410,737	43,449,804	2,297,856
39	Jun 5, 2024 13:50	5,237	111,127,496	43,469,651	2,281,472
40	Jun 5, 2024 13:27	5,241	100,443,665	43,498,720	2,289,664
41	Jun 5, 2024 13:38	5,245	115,747,642	43,533,732	2,277,376
42	Jun 5, 2024 13:50	5,251	122,671,847	43,586,246	2,293,760
43	Jun 5, 2024 13:46	5,255	101,549,059	43,618,124	2,174,976
44	Jun 5, 2024 13:22	5,264	110,601,652	43,693,371	2,293,760
45	Jun 5, 2024 13:21	5,270	100,325,179	43,742,404	2,281,472
46	Jun 5, 2024 13:27	5,291	121,642,083	43,917,540	2,183,168
47	Jun 5, 2024 13:27	5,312	122,289,234	44,089,348	2,301,952

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