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 listOct 14, 2024 01:00

Joad Nacer

Error

Source Code

Source code access is restricted. Log in to request access.

Challenge History

No challenges yet.

Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory	Error
1	Oct 14, 2024 00:43	0	0	0	0	0	Error: No answer to stdout. Died or killed?	stderr
2	Oct 14, 2024 00:44	0	0	0	0	0	Error: expected "53683296101693194 ", got "53683310810263502 "	stderr
3	Oct 14, 2024 00:44	0	0	0	0	0	Error: No answer to stdout. Died or killed?	stderr
4	Oct 14, 2024 00:45	0	0	0	0	0	Error: expected "53690980721739678 ", got "53690987266667072 "	stderr
5	Oct 14, 2024 01:01	0	0	0	0	0	Error: expected "53692770082272041 ", got "53692770282295069 "	stderr
6	Oct 14, 2024 15:49	0	0	0	0	0	Error: expected "53690657304928827 ", got "53690655356965767 "	stderr
7	Oct 14, 2024 15:49	0	0	0	0	0	Error: expected "53680503336789059 ", got "53680511733993268 "	stderr
8	Oct 14, 2024 16:20	0	0	0	0	0	Error: No answer to stdout. Died or killed?	stderr
9	Oct 14, 2024 16:20	0	0	0	0	0	Error: expected "53692972164430545 ", got "53692973323409882 "	stderr
10	Dec 12, 2024 22:28	0	0	0	0	0	Error: No answer to stdout. Died or killed?	stderr
11	Oct 14, 2024 16:20	4,210	56,378,539	31,951,000	2,995,000	2,535,424
12	Oct 14, 2024 00:44	4,215	58,646,108	33,984,000	999,000	2,301,952
13	Oct 14, 2024 00:44	4,229	57,172,748	32,094,000	3,008,000	2,535,424
14	Oct 14, 2024 01:00	4,230	61,077,796	32,099,000	3,009,000	2,306,048
15	Dec 12, 2024 22:29	4,237	58,554,297	34,160,000	1,004,000	2,269,184
16	Oct 14, 2024 01:03	4,240	55,391,010	32,178,000	3,016,000	2,535,424
17	Dec 12, 2024 22:29	4,241	55,073,541	35,203,000	0	2,392,064
18	Oct 14, 2024 01:00	4,247	61,121,824	35,247,000	0	2,273,280
19	Oct 14, 2024 01:00	4,250	54,387,186	34,264,000	1,007,000	2,297,856
20	Oct 14, 2024 01:01	4,250	59,262,928	33,258,000	2,015,000	2,293,760
21	Oct 14, 2024 01:01	4,253	59,263,271	32,272,000	3,025,000	2,306,048
22	Oct 14, 2024 16:20	4,254	55,864,627	32,279,000	3,026,000	2,301,952
23	Oct 14, 2024 01:00	4,255	56,974,903	33,301,000	2,018,000	2,306,048
24	Dec 12, 2024 22:29	4,262	54,355,730	34,365,000	1,010,000	2,310,144
25	Oct 14, 2024 00:45	4,267	61,889,426	34,403,000	1,011,000	2,289,664
26	Oct 14, 2024 01:00	4,274	57,216,826	33,446,000	2,027,000	2,310,144
27	Dec 12, 2024 22:30	4,278	62,236,913	34,491,000	1,014,000	2,531,328
28	Oct 14, 2024 16:20	4,283	59,283,789	34,532,000	1,015,000	2,523,136
29	Oct 14, 2024 01:00	4,291	62,441,727	34,601,000	1,017,000	2,535,424
30	Oct 14, 2024 01:03	4,292	61,213,887	34,604,000	1,017,000	2,535,424
31	Oct 14, 2024 15:19	4,298	63,895,637	33,635,000	2,038,000	2,273,280
32	Dec 26, 2024 22:15	4,299	63,467,156	35,681,000	0	2,535,424
33	Oct 14, 2024 00:45	4,300	66,258,986	33,651,000	2,039,000	2,535,424
34	Oct 14, 2024 01:03	4,317	61,533,198	34,832,000	995,000	2,301,952
35	Oct 14, 2024 16:19	4,319	62,640,958	33,855,000	1,991,000	2,310,144
36	Oct 14, 2024 01:00	4,319	59,021,684	34,851,000	995,000	2,301,952
37	Dec 26, 2024 22:15	4,320	61,231,587	35,852,000	0	2,535,424
38	Dec 12, 2024 22:30	4,321	60,731,708	35,863,000	0	2,301,952
39	Oct 14, 2024 01:32	4,321	61,564,529	35,862,000	0	2,306,048
40	Oct 14, 2024 01:00	4,322	66,223,860	33,878,000	1,992,000	2,355,200
41	Dec 12, 2024 22:30	4,326	59,636,889	34,912,000	997,000	2,531,328
42	Oct 14, 2024 16:20	4,327	57,828,416	34,916,000	997,000	2,531,328
43	Dec 12, 2024 22:29	4,328	61,375,405	34,929,000	997,000	2,297,856
44	Oct 14, 2024 01:01	4,332	62,674,482	32,960,000	2,996,000	2,306,048
45	Dec 12, 2024 22:29	4,335	58,270,428	32,986,000	2,998,000	2,531,328
46	Oct 14, 2024 16:20	4,343	55,805,922	34,041,000	2,002,000	2,531,328
47	Oct 14, 2024 16:20	4,347	64,389,218	34,074,000	2,004,000	2,531,328
48	Oct 14, 2024 01:01	4,348	56,398,073	35,087,000	1,002,000	2,531,328
49	Oct 14, 2024 01:00	4,352	57,498,431	34,113,000	2,006,000	2,301,952
50	Oct 14, 2024 15:19	4,357	59,996,466	35,162,000	1,004,000	2,531,328
51	Oct 14, 2024 00:45	4,359	55,968,347	36,176,000	0	2,531,328
52	Dec 26, 2024 22:19	4,360	58,007,745	35,180,000	1,005,000	2,293,760
53	Oct 14, 2024 00:44	4,362	61,244,427	36,202,000	0	2,297,856
54	Oct 14, 2024 01:00	4,366	67,169,080	34,226,000	2,013,000	2,306,048
55	Oct 14, 2024 16:20	4,367	56,393,433	35,237,000	1,006,000	2,297,856
56	Dec 12, 2024 22:30	4,371	57,537,110	34,266,000	2,015,000	2,301,952
57	Oct 14, 2024 16:20	4,373	56,440,455	35,290,000	1,008,000	2,531,328
58	Oct 14, 2024 01:32	4,380	64,252,877	35,344,000	1,009,000	2,293,760
59	Oct 14, 2024 01:03	4,389	54,341,744	35,415,000	1,011,000	2,297,856
60	Oct 14, 2024 01:32	4,390	62,800,603	34,417,000	2,024,000	2,273,280
61	Oct 14, 2024 16:20	4,391	57,177,340	35,433,000	1,012,000	2,293,760
62	Oct 14, 2024 00:45	4,395	55,971,571	36,481,000	0	2,293,760
63	Dec 12, 2024 22:30	4,397	59,934,076	34,464,000	2,027,000	2,269,184
64	Oct 14, 2024 16:19	4,401	58,967,052	36,527,000	0	2,535,424
65	Oct 14, 2024 16:20	4,405	65,177,156	34,534,000	2,031,000	2,273,280
66	Dec 26, 2024 22:19	4,437	64,397,542	36,831,000	0	2,310,144
67	Oct 14, 2024 01:32	4,437	62,889,663	35,833,000	995,000	2,531,328
68	Oct 14, 2024 15:19	4,438	63,286,934	34,847,000	1,991,000	2,301,952
69	Dec 26, 2024 22:19	4,438	59,254,734	35,842,000	995,000	2,310,144
70	Oct 14, 2024 15:19	4,439	61,085,612	35,847,000	995,000	2,535,424
71	Dec 12, 2024 22:29	4,439	66,338,724	35,845,000	995,000	2,531,328
72	Dec 26, 2024 22:15	4,467	61,616,470	35,076,000	2,004,000	2,273,280
73	Oct 14, 2024 01:01	4,468	61,608,836	36,086,000	1,002,000	2,531,328
74	Oct 14, 2024 01:32	4,482	58,133,863	35,190,000	2,010,000	2,531,328
75	Dec 26, 2024 22:19	4,490	67,800,065	35,255,000	2,014,000	2,297,856
76	Oct 14, 2024 01:01	4,495	58,307,481	34,282,000	3,024,000	2,535,424
77	Oct 14, 2024 01:01	4,507	62,590,430	35,388,000	2,022,000	2,273,280
78	Oct 14, 2024 00:45	4,507	57,489,636	36,397,000	1,011,000	2,297,856
79	Oct 14, 2024 01:00	4,518	58,955,846	36,484,000	1,013,000	2,535,424
80	Oct 14, 2024 16:20	4,525	57,793,131	36,541,000	1,015,000	2,531,328
81	Oct 14, 2024 16:20	4,558	68,451,629	36,837,000	995,000	2,535,424
82	Oct 14, 2024 01:03	4,567	60,594,208	34,912,000	2,992,000	2,310,144
83	Oct 14, 2024 15:19	4,577	63,059,231	36,988,000	999,000	2,301,952
84	Oct 14, 2024 16:20	4,588	59,866,764	36,079,000	2,004,000	2,301,952
85	Dec 12, 2024 22:29	4,588	60,727,494	37,075,000	1,002,000	2,269,184
86	Oct 14, 2024 16:20	4,594	57,387,970	37,125,000	1,003,000	2,310,144
87	Oct 14, 2024 01:00	4,600	65,354,463	36,175,000	2,009,000	2,306,048
88	Oct 14, 2024 01:03	4,601	64,539,467	37,183,000	1,004,000	2,531,328
89	Oct 14, 2024 16:20	4,603	57,801,328	36,192,000	2,010,000	2,285,568
90	Oct 14, 2024 01:32	4,607	64,856,978	35,222,000	3,019,000	2,293,760
91	Oct 14, 2024 16:19	4,611	63,930,979	37,267,000	1,007,000	2,457,600
92	Oct 14, 2024 01:00	4,614	63,703,196	37,288,000	1,007,000	2,301,952
93	Oct 14, 2024 01:01	4,639	63,389,578	37,490,000	1,013,000	2,535,424
94	Dec 12, 2024 22:29	4,641	56,956,995	38,519,000	0	2,531,328
95	Oct 14, 2024 16:20	4,685	65,476,281	36,891,000	1,994,000	2,535,424
96	Dec 12, 2024 22:30	4,723	65,433,103	39,197,000	0	2,531,328
97	Oct 14, 2024 16:20	4,745	63,284,528	38,372,000	1,009,000	2,531,328
98	Oct 14, 2024 00:45	4,767	65,716,389	37,538,000	2,029,000	2,273,280
99	Dec 26, 2024 22:19	4,800	62,294,820	39,840,000	0	2,293,760
100	Oct 14, 2024 01:00	4,801	69,745,703	37,854,000	1,992,000	2,269,184
101	Oct 14, 2024 01:01	4,821	63,136,602	38,012,000	2,000,000	2,314,240
102	Oct 14, 2024 15:19	4,834	65,049,611	39,123,000	1,003,000	2,297,856
103	Oct 14, 2024 16:20	4,842	65,412,903	38,176,000	2,009,000	2,306,048
104	Dec 12, 2024 22:29	4,893	63,654,205	39,595,000	1,015,000	2,396,160
105	Oct 14, 2024 01:00	4,948	64,502,027	40,066,000	1,001,000	2,306,048
106	Dec 26, 2024 22:19	4,998	65,312,463	40,470,000	1,011,000	2,306,048

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