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 5, 2021 19:18

Yuriy Lyfenko

Score: 23,077

Success

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 5, 2021 19:21	23,050	217,551,536	191,316,000	0	2,260,992
2	May 5, 2021 19:32	23,052	216,222,043	191,332,000	0	2,260,992
3	May 5, 2021 19:32	23,053	210,625,749	191,341,000	0	2,400,256
4	May 5, 2021 19:31	23,053	213,645,044	190,339,000	1,001,000	2,260,992
5	May 5, 2021 19:20	23,054	217,176,469	189,345,000	2,003,000	2,396,160
6	May 5, 2021 19:21	23,055	220,933,789	190,355,000	1,001,000	2,396,160
7	May 5, 2021 19:20	23,055	218,104,646	191,357,000	0	2,387,968
8	May 5, 2021 19:31	23,056	212,487,605	191,366,000	0	2,396,160
9	May 5, 2021 19:20	23,056	217,803,782	190,365,000	1,001,000	2,260,992
10	May 5, 2021 19:18	23,056	221,792,343	188,361,000	3,005,000	2,392,064
11	May 5, 2021 19:32	23,057	214,476,044	190,376,000	1,001,000	2,260,992
12	May 5, 2021 19:22	23,057	214,619,216	191,372,000	0	2,260,992
13	May 5, 2021 19:20	23,057	214,180,492	189,371,000	2,003,000	2,260,992
14	May 5, 2021 19:31	23,059	212,099,603	190,386,000	1,002,000	2,256,896
15	May 5, 2021 19:31	23,059	216,939,203	191,389,000	0	2,387,968
16	May 5, 2021 19:21	23,060	212,887,235	191,395,000	0	2,387,968
17	May 5, 2021 19:18	23,060	215,679,101	190,400,000	1,002,000	2,260,992
18	May 5, 2021 19:31	23,061	216,992,092	191,409,000	0	2,260,992
19	May 5, 2021 19:21	23,061	215,091,309	189,402,000	2,004,000	2,396,160
20	May 5, 2021 19:21	23,061	218,260,983	190,402,000	1,002,000	2,260,992
21	May 5, 2021 19:18	23,061	216,567,901	189,403,000	2,004,000	2,260,992
22	May 5, 2021 19:18	23,062	217,786,103	190,416,000	1,002,000	2,396,160
23	May 5, 2021 19:32	23,063	216,887,074	191,422,000	0	2,260,992
24	May 5, 2021 19:31	23,063	214,027,804	190,417,000	1,002,000	2,265,088
25	May 5, 2021 19:20	23,063	213,058,621	190,423,000	1,002,000	2,260,992
26	May 5, 2021 19:32	23,064	213,282,120	191,433,000	0	2,260,992
27	May 5, 2021 19:22	23,064	218,467,094	191,433,000	0	2,260,992
28	May 5, 2021 19:21	23,064	217,744,721	189,438,000	1,994,000	2,392,064
29	May 5, 2021 19:21	23,064	213,167,241	191,432,000	0	2,510,848
30	May 5, 2021 19:21	23,064	215,664,859	190,428,000	1,002,000	2,392,064
31	May 5, 2021 19:20	23,064	217,924,143	191,434,000	0	2,396,160
32	May 5, 2021 19:20	23,064	213,667,384	191,434,000	0	2,260,992
33	May 5, 2021 19:18	23,064	214,818,198	190,431,000	1,002,000	2,392,064
34	May 5, 2021 19:21	23,065	213,729,359	191,441,000	0	2,523,136
35	May 5, 2021 19:32	23,066	217,385,556	188,444,000	3,007,000	2,260,992
36	May 5, 2021 19:20	23,066	213,484,056	190,445,000	1,002,000	2,506,752
37	May 5, 2021 19:32	23,067	212,867,781	191,460,000	0	2,510,848
38	May 5, 2021 19:32	23,067	217,082,605	191,459,000	0	2,260,992
39	May 5, 2021 19:32	23,067	216,308,828	189,448,000	2,004,000	2,519,040
40	May 5, 2021 19:21	23,067	222,281,639	189,448,000	2,004,000	2,260,992
41	May 5, 2021 19:18	23,067	215,467,819	191,456,000	0	2,260,992
42	May 5, 2021 19:31	23,068	214,325,220	190,462,000	1,002,000	2,260,992
43	May 5, 2021 19:21	23,068	220,396,780	191,468,000	0	2,260,992
44	May 5, 2021 19:18	23,068	215,889,268	191,463,000	0	2,260,992
45	May 5, 2021 19:32	23,069	217,045,896	189,465,000	2,004,000	2,260,992
46	May 5, 2021 19:22	23,069	216,145,694	190,470,000	1,002,000	2,392,064
47	May 5, 2021 19:22	23,069	214,026,313	189,465,000	2,004,000	2,260,992
48	May 5, 2021 19:22	23,069	221,933,330	188,479,000	2,991,000	2,260,992
49	May 5, 2021 19:20	23,069	220,494,581	190,470,000	1,002,000	2,396,160
50	May 5, 2021 19:32	23,071	218,843,360	191,492,000	0	2,260,992
51	May 5, 2021 19:31	23,071	217,528,606	191,487,000	0	2,506,752
52	May 5, 2021 19:21	23,071	219,554,841	190,485,000	1,002,000	2,260,992
53	May 5, 2021 19:32	23,072	214,526,477	189,494,000	2,005,000	2,260,992
54	May 5, 2021 19:32	23,072	228,735,544	191,497,000	0	2,260,992
55	May 5, 2021 19:22	23,072	222,589,238	191,495,000	0	2,260,992
56	May 5, 2021 19:21	23,072	215,911,356	190,496,000	1,002,000	2,260,992
57	May 5, 2021 19:21	23,072	218,847,896	190,492,000	1,002,000	2,260,992
58	May 5, 2021 19:21	23,072	219,932,542	191,499,000	0	2,392,064
59	May 5, 2021 19:20	23,072	230,710,629	190,496,000	1,002,000	2,260,992
60	May 5, 2021 19:31	23,073	219,146,828	189,503,000	2,005,000	2,260,992
61	May 5, 2021 19:31	23,073	220,814,499	191,507,000	0	2,387,968
62	May 5, 2021 19:22	23,073	220,429,894	189,497,000	2,005,000	2,260,992
63	May 5, 2021 19:18	23,073	219,728,160	190,503,000	1,002,000	2,387,968
64	May 5, 2021 19:18	23,073	215,146,645	191,507,000	0	2,260,992
65	May 5, 2021 19:21	23,074	219,077,643	190,509,000	1,002,000	2,260,992
66	May 5, 2021 19:21	23,074	217,555,316	190,511,000	1,002,000	2,260,992
67	May 5, 2021 19:21	23,074	213,367,416	189,506,000	2,005,000	2,260,992
68	May 5, 2021 19:32	23,075	218,622,058	190,522,000	1,002,000	2,260,992
69	May 5, 2021 19:22	23,075	219,178,552	190,519,000	1,002,000	2,396,160
70	May 5, 2021 19:18	23,075	216,741,756	191,523,000	0	2,260,992
71	May 5, 2021 19:31	23,076	218,016,328	190,527,000	1,002,000	2,260,992
72	May 5, 2021 19:22	23,076	222,527,139	190,531,000	1,002,000	2,260,992
73	May 5, 2021 19:22	23,076	219,703,466	191,527,000	0	2,260,992
74	May 5, 2021 19:18	23,076	218,804,881	190,531,000	1,002,000	2,260,992
75	May 5, 2021 19:18	23,076	222,076,884	190,525,000	1,002,000	2,260,992
76	May 5, 2021 19:32	23,077	219,885,874	189,547,000	1,995,000	2,260,992
77	May 5, 2021 19:31	23,077	216,735,107	190,541,000	1,002,000	2,260,992
78	May 5, 2021 19:21	23,077	219,891,133	189,540,000	1,995,000	2,510,848
79	May 5, 2021 19:21	23,078	217,670,561	189,546,000	2,005,000	2,260,992
80	May 5, 2021 19:21	23,078	219,637,948	191,547,000	0	2,260,992
81	May 5, 2021 19:21	23,078	219,074,977	191,549,000	0	2,392,064
82	May 5, 2021 19:20	23,078	221,582,683	191,548,000	0	2,387,968
83	May 5, 2021 19:18	23,078	224,113,312	191,546,000	0	2,260,992
84	May 5, 2021 19:32	23,079	218,969,827	190,550,000	1,002,000	2,387,968
85	May 5, 2021 19:32	23,079	224,674,271	191,555,000	0	2,260,992
86	May 5, 2021 19:31	23,079	218,645,347	191,553,000	0	2,392,064
87	May 5, 2021 19:31	23,079	218,492,957	188,560,000	2,993,000	2,260,992
88	May 5, 2021 19:21	23,079	216,442,579	189,551,000	2,005,000	2,260,992
89	May 5, 2021 19:20	23,079	218,755,925	190,556,000	1,002,000	2,260,992
90	May 5, 2021 19:18	23,079	222,439,059	191,553,000	0	2,260,992
91	May 5, 2021 19:22	23,080	220,036,283	191,567,000	0	2,260,992
92	May 5, 2021 19:22	23,080	218,988,516	191,566,000	0	2,260,992
93	May 5, 2021 19:18	23,080	220,035,152	190,562,000	1,002,000	2,396,160
94	May 5, 2021 19:18	23,080	222,134,980	191,566,000	0	2,392,064
95	May 5, 2021 19:18	23,081	219,359,420	190,567,000	1,002,000	2,392,064
96	May 5, 2021 19:21	23,082	222,066,407	188,569,000	3,009,000	2,260,992
97	May 5, 2021 19:32	23,083	219,604,997	188,581,000	3,009,000	2,387,968
98	May 5, 2021 19:31	23,083	220,118,196	191,591,000	0	2,392,064
99	May 5, 2021 19:22	23,083	220,610,936	190,586,000	1,003,000	2,383,872
100	May 5, 2021 19:21	23,083	218,312,542	189,587,000	2,006,000	2,260,992
101	May 5, 2021 19:18	23,083	220,737,369	191,588,000	0	2,400,256
102	May 5, 2021 19:31	23,084	218,921,489	190,598,000	997,000	2,387,968
103	May 5, 2021 19:21	23,084	219,454,587	188,605,000	2,993,000	2,260,992
104	May 5, 2021 19:20	23,084	221,841,364	190,597,000	1,003,000	2,260,992
105	May 5, 2021 19:18	23,084	222,216,252	191,601,000	0	2,387,968
106	May 5, 2021 19:31	23,085	218,819,769	188,610,000	2,993,000	2,387,968
107	May 5, 2021 19:18	23,085	218,701,398	190,604,000	1,003,000	2,260,992
108	May 5, 2021 19:32	23,086	218,395,484	189,620,000	1,996,000	2,260,992
109	May 5, 2021 19:22	23,086	222,815,744	189,615,000	1,995,000	2,392,064
110	May 5, 2021 19:20	23,086	221,395,390	190,618,000	998,000	2,260,992
111	May 5, 2021 19:32	23,088	216,619,311	189,635,000	1,996,000	2,260,992
112	May 5, 2021 19:18	23,092	218,783,812	189,670,000	1,996,000	2,392,064
113	May 5, 2021 19:18	23,092	218,929,159	190,664,000	998,000	2,260,992
114	May 5, 2021 19:22	23,093	221,619,218	189,674,000	1,996,000	2,260,992
115	May 5, 2021 19:21	23,093	218,021,580	188,681,000	2,994,000	2,260,992
116	May 5, 2021 19:21	23,095	216,414,099	190,692,000	998,000	2,392,064
117	May 5, 2021 19:21	23,096	218,887,793	189,699,000	1,996,000	2,260,992
118	May 5, 2021 19:18	23,097	218,024,201	186,716,000	4,992,000	2,260,992
119	May 5, 2021 19:18	23,097	217,896,455	191,704,000	0	2,260,992
120	May 5, 2021 19:18	23,098	217,649,703	189,718,000	1,997,000	2,260,992
121	May 5, 2021 19:32	23,099	224,850,361	190,725,000	998,000	2,265,088
122	May 5, 2021 19:22	23,099	219,026,035	190,722,000	998,000	2,260,992
123	May 5, 2021 19:22	23,099	221,008,525	190,723,000	998,000	2,260,992
124	May 5, 2021 19:18	23,099	219,008,895	189,727,000	1,997,000	2,260,992
125	May 5, 2021 19:18	23,099	222,209,282	190,727,000	998,000	2,396,160
126	May 5, 2021 19:32	23,100	218,162,308	190,734,000	998,000	2,260,992
127	May 5, 2021 19:21	23,100	216,680,708	189,734,000	1,997,000	2,387,968
128	May 5, 2021 19:20	23,100	219,962,711	190,728,000	998,000	2,260,992
129	May 5, 2021 19:18	23,100	219,009,127	190,731,000	998,000	2,387,968
130	May 5, 2021 19:22	23,101	221,476,705	188,746,000	2,995,000	2,260,992
131	May 5, 2021 19:21	23,101	220,040,121	190,740,000	998,000	2,260,992
132	May 5, 2021 19:32	23,102	220,327,551	189,752,000	1,997,000	2,260,992
133	May 5, 2021 19:32	23,102	226,564,953	191,749,000	0	2,506,752
134	May 5, 2021 19:31	23,102	222,726,442	189,753,000	1,997,000	2,396,160
135	May 5, 2021 19:21	23,102	223,872,380	189,746,000	1,997,000	2,383,872
136	May 5, 2021 19:21	23,102	219,233,618	190,750,000	998,000	2,260,992
137	May 5, 2021 19:18	23,102	218,564,700	190,751,000	998,000	2,265,088
138	May 5, 2021 19:18	23,102	217,313,755	190,746,000	998,000	2,260,992
139	May 5, 2021 19:18	23,102	219,176,194	189,746,000	1,997,000	2,260,992
140	May 5, 2021 19:18	23,102	220,001,556	189,751,000	1,997,000	2,260,992
141	May 5, 2021 19:32	23,103	217,977,576	189,754,000	1,997,000	2,506,752
142	May 5, 2021 19:32	23,103	219,657,833	187,762,000	3,994,000	2,260,992
143	May 5, 2021 19:21	23,103	218,412,852	190,754,000	998,000	2,260,992
144	May 5, 2021 19:21	23,103	216,550,083	188,758,000	2,996,000	2,260,992
145	May 5, 2021 19:20	23,103	220,225,168	189,758,000	1,997,000	2,392,064
146	May 5, 2021 19:18	23,103	219,309,418	189,759,000	1,997,000	2,260,992
147	May 5, 2021 19:18	23,103	220,536,635	189,755,000	1,997,000	2,260,992
148	May 5, 2021 19:20	23,104	219,975,219	191,762,000	0	2,260,992
149	May 5, 2021 19:18	23,104	221,571,755	189,763,000	1,997,000	2,260,992
150	May 5, 2021 19:18	23,104	215,729,787	190,763,000	998,000	2,396,160
151	May 5, 2021 19:32	23,105	217,498,154	190,770,000	998,000	2,400,256
152	May 5, 2021 19:21	23,105	219,024,945	189,772,000	1,997,000	2,260,992
153	May 5, 2021 19:20	23,106	218,389,308	189,781,000	1,997,000	2,260,992

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