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 6, 2024 21:50

Joad Nacer

Score: 8,170

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 6, 2024 21:50	7,956	127,152,320	66,033,575	0	2,273,280
2	May 6, 2024 21:50	7,958	129,107,029	66,053,691	0	2,269,184
3	May 6, 2024 21:50	7,963	134,696,234	66,091,864	0	2,277,376
4	May 6, 2024 21:50	7,964	130,341,006	66,100,066	0	2,273,280
5	May 6, 2024 21:50	7,964	135,456,119	66,104,660	0	2,281,472
6	May 6, 2024 21:50	7,965	117,853,981	66,113,644	0	2,273,280
7	May 6, 2024 21:50	7,965	126,035,943	66,105,392	0	2,269,184
8	May 6, 2024 21:50	7,965	123,820,601	66,107,212	0	2,269,184
9	May 6, 2024 21:50	7,978	117,475,233	66,214,685	0	2,273,280
10	May 6, 2024 21:50	7,985	134,051,393	66,277,141	0	2,265,088
11	May 6, 2024 21:50	8,145	145,893,626	67,604,263	0	2,269,184
12	May 6, 2024 21:50	8,149	99,157,258	66,630,000	1,009,000	2,285,568
13	May 6, 2024 21:50	8,150	94,747,548	66,637,000	1,009,000	2,285,568
14	May 6, 2024 21:49	8,151	94,805,856	66,646,000	1,009,000	2,519,040
15	May 6, 2024 21:50	8,154	97,047,388	66,665,000	1,010,000	2,285,568
16	May 6, 2024 21:49	8,155	97,932,042	66,673,000	1,010,000	2,285,568
17	May 6, 2024 21:49	8,157	95,647,314	65,711,000	1,991,000	2,285,568
18	May 6, 2024 21:49	8,157	99,832,428	67,704,000	0	2,285,568
19	May 6, 2024 21:50	8,157	98,126,436	66,712,000	995,000	2,269,184
20	May 6, 2024 21:49	8,160	89,533,875	65,736,000	1,992,000	2,285,568
21	May 6, 2024 21:49	8,163	96,999,859	65,763,000	1,992,000	2,285,568
22	May 6, 2024 21:50	8,166	101,069,233	65,786,000	1,993,000	2,265,088
23	May 6, 2024 21:50	8,167	96,565,734	66,793,000	996,000	2,269,184
24	May 6, 2024 21:50	8,167	100,433,515	66,788,000	996,000	2,531,328
25	May 6, 2024 21:49	8,167	96,268,817	65,797,000	1,993,000	2,285,568
26	May 6, 2024 21:50	8,168	97,390,473	65,803,000	1,994,000	2,285,568
27	May 6, 2024 21:50	8,169	92,831,797	65,812,000	1,994,000	2,285,568
28	May 6, 2024 21:50	8,169	95,506,981	66,804,000	997,000	2,260,992
29	May 6, 2024 21:50	8,169	94,690,829	66,802,000	997,000	2,285,568
30	May 6, 2024 21:50	8,169	93,752,117	65,809,000	1,994,000	2,285,568
31	May 6, 2024 21:50	8,169	92,089,965	65,806,000	1,994,000	2,265,088
32	May 6, 2024 21:50	8,169	98,044,030	66,803,000	997,000	2,285,568
33	May 6, 2024 21:49	8,169	89,903,297	65,810,000	1,994,000	2,285,568
34	May 6, 2024 21:50	8,170	94,268,763	65,821,000	1,994,000	2,273,280
35	May 6, 2024 21:50	8,170	98,495,638	66,815,000	997,000	2,285,568
36	May 6, 2024 21:50	8,170	93,326,626	66,813,000	997,000	2,285,568
37	May 6, 2024 21:50	8,170	92,817,320	65,815,000	1,994,000	2,269,184
38	May 6, 2024 21:50	8,170	98,937,468	65,814,000	1,994,000	2,273,280
39	May 6, 2024 21:50	8,170	96,927,317	65,814,000	1,994,000	2,265,088
40	May 6, 2024 21:50	8,170	99,222,995	65,819,000	1,994,000	2,285,568
41	May 6, 2024 21:50	8,170	95,535,954	65,821,000	1,994,000	2,285,568
42	May 6, 2024 21:49	8,172	139,196,521	67,829,161	0	2,277,376
43	May 6, 2024 21:50	8,173	92,687,271	66,842,000	997,000	2,519,040
44	May 6, 2024 21:50	8,173	94,310,901	66,841,000	997,000	2,285,568
45	May 6, 2024 21:50	8,174	96,751,647	65,847,000	1,995,000	2,285,568
46	May 6, 2024 21:50	8,175	99,165,410	65,860,000	1,995,000	2,285,568
47	May 6, 2024 21:49	8,179	133,282,370	67,888,778	0	2,285,568
48	May 6, 2024 21:50	8,189	92,604,920	65,968,000	1,999,000	2,285,568
49	May 6, 2024 21:49	8,210	141,621,285	68,145,921	0	2,281,472
50	May 6, 2024 21:50	8,237	91,516,476	66,353,000	2,010,000	2,265,088
51	May 6, 2024 21:50	8,242	95,967,762	66,400,000	2,012,000	2,285,568
52	May 6, 2024 21:50	8,264	95,213,744	67,586,000	1,008,000	2,285,568
53	May 6, 2024 21:50	8,265	99,083,083	67,590,000	1,008,000	2,285,568
54	May 6, 2024 21:50	8,293	91,104,519	68,836,000	0	2,260,992
55	May 6, 2024 21:50	8,316	91,815,415	68,022,000	1,000,000	2,277,376
56	May 6, 2024 21:50	8,441	99,863,540	68,058,000	2,001,000	2,269,184
57	May 6, 2024 21:50	8,921	99,659,537	72,043,000	2,001,000	2,269,184
58	May 6, 2024 21:50	8,978	99,026,673	73,514,000	1,007,000	2,285,568
59	May 6, 2024 21:50	8,989	105,033,725	74,608,000	0	2,285,568
60	May 6, 2024 21:49	8,992	105,667,944	73,628,000	1,008,000	2,260,992
61	May 6, 2024 21:50	8,992	102,600,513	73,628,000	1,008,000	2,285,568
62	May 6, 2024 21:50	9,011	105,629,504	72,795,000	1,994,000	2,260,992
63	May 6, 2024 21:49	9,012	103,700,158	72,806,000	1,994,000	2,285,568
64	May 6, 2024 21:50	9,013	103,431,342	72,811,000	1,994,000	2,285,568
65	May 6, 2024 21:50	9,013	101,646,223	72,814,000	1,994,000	2,379,776
66	May 6, 2024 21:49	9,025	99,137,210	72,911,000	1,997,000	2,285,568
67	May 6, 2024 21:50	9,027	100,990,821	73,927,000	999,000	2,359,296
68	May 6, 2024 21:50	9,029	96,685,820	73,944,000	999,000	2,269,184
69	May 6, 2024 21:50	9,031	94,194,653	72,956,000	1,998,000	2,281,472
70	May 6, 2024 21:50	9,033	96,637,253	72,975,000	1,999,000	2,285,568
71	May 6, 2024 21:50	9,038	98,535,572	73,013,000	2,000,000	2,285,568
72	May 6, 2024 21:49	9,070	102,502,899	74,282,000	1,003,000	2,285,568
73	May 6, 2024 21:50	9,070	98,368,879	73,276,000	2,007,000	2,265,088
74	May 6, 2024 21:50	10,223	151,958,799	84,846,792	0	2,273,280
75	May 6, 2024 21:50	18,308	179,115,877	149,961,000	1,999,000	2,285,568

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