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 listJul 30, 2022 16:06

Yuriy Lyfenko

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory	Error
1	Jul 30, 2022 16:07	0	0	0	0	0	Error: No answer to stdout. Died or killed?
2	Sep 12, 2022 03:12	0	0	0	0	0	Error: expected "53684797402387795 ", got "53684771802387795 "
3	Jul 30, 2022 16:20	0	0	0	0	0	Error: expected "53686170223575404 ", got "53686167663575404 "
4	Jul 31, 2022 14:15	0	0	0	0	0	Error: expected "53692971406039588 ", got "53692712589783332 "
5	Sep 12, 2022 03:11	0	0	0	0	0	Error: expected "53689363420904722 ", got "53689337820904722 "
6	Jul 31, 2022 14:15	0	0	0	0	0	Error: expected "53690433168437197 ", got "53690228340277197 "
7	Sep 12, 2022 03:11	0	0	0	0	0	Error: expected "53686567997926421 ", got "53686565437926421 "
8	Jul 31, 2022 16:02	0	0	0	0	0	Error: expected "53682818027799502 ", got "53682815467799502 "
9	Jul 31, 2022 14:15	0	0	0	0	0	Error: expected "53689478051863418 ", got "53689298826007418 "
10	Jul 31, 2022 14:19	0	0	0	0	0	Error: expected "53690357992532252 ", got "53690332392532252 "
11	Jul 31, 2022 14:17	0	0	0	0	0	Error: expected "53682642615916730 ", got "53682591134316730 "
12	Jul 31, 2022 14:15	0	0	0	0	0	Error: expected "53681191343657607 ", got "53681063087603847 "
13	Jul 31, 2022 14:16	0	0	0	0	0	Error: expected "53689410792242520 ", got "53689254629651800 "
14	Jul 31, 2022 14:16	0	0	0	0	0	Error: expected "53682523930655368 ", got "53682421530655112 "
15	Jul 31, 2022 14:16	0	0	0	0	0	Error: expected "53692132906955289 ", got "53692081706699033 "
16	Jul 30, 2022 16:06	7,571	126,846,237	62,839,701	0	2,260,992
17	Jul 30, 2022 16:13	7,572	135,238,912	62,848,614	0	2,191,360
18	Jul 30, 2022 16:12	7,587	128,411,645	62,971,839	0	2,301,952
19	Jul 30, 2022 16:08	7,595	124,693,516	63,039,069	0	2,256,896
20	Jul 30, 2022 16:13	7,596	130,327,814	63,045,109	0	2,248,704
21	Jul 30, 2022 16:08	7,599	121,689,628	63,072,305	0	2,211,840
22	Jul 30, 2022 16:20	7,607	139,246,400	63,139,969	0	2,220,032
23	Jul 30, 2022 16:11	7,611	132,778,643	63,167,734	0	2,199,552
24	Jul 30, 2022 16:06	7,618	135,263,341	63,233,177	0	2,277,376
25	Jul 30, 2022 16:12	7,624	92,457,417	61,270,000	2,008,000	2,383,872
26	Jul 31, 2022 14:19	7,628	85,703,849	60,298,000	3,014,000	2,449,408
27	Jul 30, 2022 16:12	7,629	135,199,808	63,322,202	0	2,211,840
28	Jul 30, 2022 16:11	7,636	143,124,676	63,379,190	0	2,240,512
29	Jul 30, 2022 16:06	7,641	129,147,026	63,423,225	0	2,211,840
30	Jul 31, 2022 14:19	7,641	125,308,893	63,418,790	0	2,191,360
31	Jul 31, 2022 14:19	7,641	90,036,394	60,398,000	3,019,000	2,277,376
32	Jul 31, 2022 14:19	7,650	138,679,014	63,498,895	0	2,179,072
33	Sep 12, 2022 03:12	7,651	143,779,390	63,503,214	0	2,215,936
34	Jul 30, 2022 16:12	7,653	94,002,085	60,495,000	3,024,000	2,363,392
35	Jul 31, 2022 16:02	7,657	127,876,288	63,553,190	0	2,269,184
36	Jul 30, 2022 16:08	7,658	138,889,153	63,564,382	0	2,269,184
37	Jul 30, 2022 16:20	7,661	133,173,729	63,587,580	0	2,183,168
38	Jul 30, 2022 16:13	7,662	120,149,007	63,595,336	0	2,240,512
39	Jul 30, 2022 16:12	7,668	95,999,816	61,621,000	2,020,000	2,445,312
40	Sep 12, 2022 03:12	7,679	138,588,031	63,733,728	0	2,215,936
41	Jul 31, 2022 14:19	7,680	138,454,557	63,742,967	0	2,236,416
42	Jul 31, 2022 14:19	7,681	89,803,267	61,763,000	1,992,000	2,338,816
43	Jul 30, 2022 16:12	7,693	93,605,495	60,811,000	3,040,000	2,416,640
44	Jul 30, 2022 16:12	7,694	93,021,925	59,810,000	4,054,000	2,318,336
45	Jul 30, 2022 16:12	7,696	90,729,132	60,885,000	2,994,000	2,420,736
46	Jul 31, 2022 16:02	7,697	134,044,531	63,888,196	0	2,281,472
47	Jul 31, 2022 14:19	7,699	86,853,392	61,908,000	1,997,000	2,510,848
48	Jul 30, 2022 16:12	7,702	145,286,030	63,924,661	0	2,260,992
49	Jul 30, 2022 16:11	7,709	85,792,469	61,987,000	1,999,000	2,461,696
50	Jul 30, 2022 16:20	7,710	130,042,845	63,990,518	0	2,228,224
51	Jul 31, 2022 16:02	7,713	135,497,400	64,021,496	0	2,293,760
52	Jul 30, 2022 16:11	7,713	85,730,145	63,015,000	1,000,000	2,351,104
53	Jul 31, 2022 14:19	7,722	88,264,587	61,087,000	3,004,000	2,437,120
54	Jul 31, 2022 14:19	7,722	91,011,678	61,085,000	3,004,000	2,306,048
55	Jul 30, 2022 16:12	7,740	90,584,453	60,228,000	4,015,000	2,363,392
56	Jul 31, 2022 14:19	7,745	91,246,440	61,270,000	3,013,000	2,396,160
57	Jul 31, 2022 14:19	7,751	89,644,878	62,325,000	2,010,000	2,412,544
58	Jul 30, 2022 16:11	7,759	122,246,937	64,398,756	0	2,236,416
59	Jul 30, 2022 16:12	7,759	97,326,480	59,371,000	5,031,000	2,420,736
60	Jul 30, 2022 16:11	7,760	87,410,214	60,380,000	4,025,000	2,486,272
61	Jul 31, 2022 14:19	7,769	95,967,252	62,466,000	2,015,000	2,387,968
62	Sep 12, 2022 03:12	7,803	141,285,850	64,761,655	0	2,191,360
63	Jul 30, 2022 16:11	7,807	90,696,208	58,818,000	5,981,000	2,482,176
64	Jul 30, 2022 16:12	7,808	88,984,225	60,822,000	3,988,000	2,404,352
65	Sep 12, 2022 03:12	7,815	86,945,493	60,873,000	3,991,000	2,379,776
66	Jul 30, 2022 16:11	7,836	91,525,680	62,034,000	3,001,000	2,498,560
67	Sep 12, 2022 03:12	7,837	87,756,090	61,044,000	4,002,000	2,498,560
68	Sep 12, 2022 03:12	7,845	90,170,099	60,103,000	5,008,000	2,506,752
69	Jul 30, 2022 16:11	7,852	90,611,485	61,158,000	4,010,000	2,293,760
70	Jul 30, 2022 16:11	7,853	96,862,805	62,176,000	3,008,000	2,379,776
71	Sep 12, 2022 03:12	7,890	92,502,301	61,460,000	4,030,000	2,420,736
72	Sep 12, 2022 03:12	7,892	88,705,537	64,494,000	1,007,000	2,330,624
73	Sep 12, 2022 03:12	7,926	89,615,885	62,795,000	2,990,000	2,457,600
74	Sep 12, 2022 03:12	7,931	94,730,295	63,834,000	1,994,000	2,351,104
75	Jul 30, 2022 16:11	7,932	96,757,167	60,846,000	4,987,000	2,260,992
76	Jul 30, 2022 16:11	7,947	89,372,073	62,960,000	2,998,000	2,371,584
77	Sep 12, 2022 03:12	7,947	89,966,625	59,966,000	5,996,000	2,510,848
78	Sep 12, 2022 03:12	8,138	92,858,643	62,507,000	5,040,000	2,351,104

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