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 listMay 9, 2024 22:52

Joad Nacer

Score: 7,922

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 9, 2024 22:52	7,595	130,082,055	63,036,486	0	2,281,472
2	May 9, 2024 22:51	7,596	128,595,701	63,047,934	0	2,269,184
3	May 9, 2024 22:50	7,596	129,291,337	63,045,851	0	2,269,184
4	May 9, 2024 22:50	7,600	126,894,526	63,083,828	0	2,273,280
5	May 9, 2024 22:52	7,600	139,368,838	63,079,516	0	2,277,376
6	May 9, 2024 22:51	7,603	128,654,765	63,107,927	0	2,273,280
7	May 9, 2024 22:50	7,605	130,387,874	63,124,801	0	2,269,184
8	May 9, 2024 22:51	7,612	138,824,153	63,181,022	0	2,277,376
9	May 9, 2024 22:52	7,632	133,971,757	63,348,554	0	2,273,280
10	May 9, 2024 22:52	7,804	134,671,574	64,772,274	0	2,273,280
11	May 9, 2024 22:52	7,813	122,164,228	64,846,434	0	2,269,184
12	May 9, 2024 22:50	7,891	88,749,459	64,488,000	1,007,000	2,285,568
13	May 9, 2024 22:50	7,892	88,697,780	64,495,000	1,007,000	2,277,376
14	May 9, 2024 22:52	7,893	87,294,849	65,516,000	0	2,273,280
15	May 9, 2024 22:52	7,895	94,434,077	64,520,000	1,008,000	2,269,184
16	May 9, 2024 22:50	7,896	88,617,739	64,527,000	1,008,000	2,285,568
17	May 9, 2024 22:51	7,898	92,286,360	64,549,000	1,008,000	2,285,568
18	May 9, 2024 22:51	7,899	88,554,468	64,557,000	1,008,000	2,273,280
19	May 9, 2024 22:51	7,901	92,848,640	64,570,000	1,008,000	2,285,568
20	May 9, 2024 22:50	7,903	93,234,167	64,583,000	1,009,000	2,285,568
21	May 9, 2024 22:52	7,906	96,127,278	65,617,000	0	2,285,568
22	May 9, 2024 22:50	7,907	91,899,370	65,632,000	0	2,273,280
23	May 9, 2024 22:52	7,907	91,678,048	64,623,000	1,009,000	2,285,568
24	May 9, 2024 22:52	7,909	94,390,131	64,634,000	1,009,000	2,269,184
25	May 9, 2024 22:51	7,909	93,606,856	64,633,000	1,009,000	2,269,184
26	May 9, 2024 22:52	7,909	91,656,658	64,632,000	1,009,000	2,285,568
27	May 9, 2024 22:52	7,910	92,163,879	64,642,000	1,010,000	2,273,280
28	May 9, 2024 22:52	7,913	99,902,223	64,672,000	1,010,000	2,285,568
29	May 9, 2024 22:50	7,921	92,336,719	64,751,000	996,000	2,273,280
30	May 9, 2024 22:50	7,921	93,027,774	63,756,000	1,992,000	2,285,568
31	May 9, 2024 22:52	7,922	93,580,184	65,754,000	0	2,285,568
32	May 9, 2024 22:52	7,922	92,387,505	63,764,000	1,992,000	2,285,568
33	May 9, 2024 22:52	7,926	92,903,885	63,795,000	1,993,000	2,285,568
34	May 9, 2024 22:52	7,927	94,667,543	64,795,000	996,000	2,285,568
35	May 9, 2024 22:51	7,929	90,383,528	63,816,000	1,994,000	2,277,376
36	May 9, 2024 22:52	7,930	92,076,926	63,821,000	1,994,000	2,379,776
37	May 9, 2024 22:50	7,934	91,883,200	64,857,000	997,000	2,285,568
38	May 9, 2024 22:52	7,935	97,018,850	63,868,000	1,995,000	2,285,568
39	May 9, 2024 22:52	7,935	92,237,940	64,862,000	997,000	2,273,280
40	May 9, 2024 22:51	7,936	91,470,366	63,874,000	1,996,000	2,285,568
41	May 9, 2024 22:52	7,940	93,474,920	64,900,000	998,000	2,285,568
42	May 9, 2024 22:50	7,990	90,464,840	64,311,000	2,009,000	2,285,568
43	May 9, 2024 22:51	7,993	96,877,022	65,337,000	1,005,000	2,260,992
44	May 9, 2024 22:51	7,995	87,787,804	64,345,000	2,010,000	2,273,280
45	May 9, 2024 22:52	7,997	90,563,059	65,367,000	1,005,000	2,265,088
46	May 9, 2024 22:52	8,008	92,624,783	66,465,000	0	2,285,568
47	May 9, 2024 22:51	8,071	88,813,962	64,994,000	1,999,000	2,285,568
48	May 9, 2024 22:50	8,806	100,169,615	71,090,000	2,002,000	2,269,184
49	May 9, 2024 22:52	8,815	96,193,908	71,164,000	2,004,000	2,277,376
50	May 9, 2024 22:51	8,818	98,809,931	72,190,000	1,002,000	2,285,568
51	May 9, 2024 22:51	8,833	96,141,011	72,313,000	1,004,000	2,285,568
52	May 9, 2024 22:52	8,834	96,264,029	72,319,000	1,004,000	2,273,280
53	May 9, 2024 22:52	8,864	99,765,156	72,568,000	1,007,000	2,265,088
54	May 9, 2024 22:50	8,865	103,013,923	73,582,000	0	2,285,568
55	May 9, 2024 22:50	8,870	100,233,087	73,624,000	0	2,289,664
56	May 9, 2024 22:52	8,923	95,763,983	72,061,000	2,001,000	2,379,776
57	May 9, 2024 22:51	9,037	98,111,626	73,011,000	2,000,000	2,269,184
58	May 9, 2024 22:52	9,055	100,768,602	70,277,000	4,880,000	3,575,808
59	May 9, 2024 22:52	9,068	107,285,732	70,310,000	4,951,000	3,837,952
60	May 9, 2024 22:52	16,297	197,859,080	135,267,359	0	2,273,280

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