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 21:50

Yuriy Lyfenko

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory	Error
1	May 5, 2021 21:55	0	0	0	0	0	Died or killed
2	May 5, 2021 22:48	0	0	0	0	0	Died or killed
3	May 5, 2021 22:48	19,445	193,429,279	159,387,000	2,004,000	2,392,064
4	May 5, 2021 22:48	19,445	186,966,426	161,393,000	0	2,260,992
5	May 5, 2021 22:48	19,448	183,983,886	160,415,000	1,002,000	2,260,992
6	May 5, 2021 22:47	19,448	184,747,152	159,416,000	2,005,000	2,260,992
7	May 5, 2021 22:48	19,449	181,705,190	161,425,000	0	2,392,064
8	May 5, 2021 22:48	19,450	188,685,264	160,434,000	1,002,000	2,260,992
9	May 5, 2021 21:51	19,450	190,325,426	160,431,000	1,002,000	2,260,992
10	May 5, 2021 22:48	19,451	182,704,682	161,446,000	0	2,396,160
11	May 5, 2021 22:47	19,451	192,160,906	158,454,000	2,989,000	2,260,992
12	May 5, 2021 22:48	19,452	180,313,332	160,450,000	1,002,000	2,396,160
13	May 5, 2021 22:48	19,452	186,908,107	160,451,000	1,002,000	2,260,992
14	May 5, 2021 22:47	19,453	182,516,194	161,459,000	0	2,506,752
15	May 5, 2021 22:47	19,453	182,076,100	160,457,000	1,002,000	2,392,064
16	May 5, 2021 21:52	19,453	183,740,317	160,457,000	1,002,000	2,265,088
17	May 5, 2021 22:48	19,454	184,429,593	160,470,000	1,002,000	2,260,992
18	May 5, 2021 22:48	19,455	182,503,280	161,478,000	0	2,260,992
19	May 5, 2021 22:48	19,455	182,141,619	161,473,000	0	2,392,064
20	May 5, 2021 22:47	19,455	182,801,750	159,468,000	2,005,000	2,383,872
21	May 5, 2021 22:47	19,455	185,965,533	159,474,000	2,005,000	2,396,160
22	May 5, 2021 21:55	19,455	185,707,697	160,476,000	1,002,000	2,265,088
23	May 5, 2021 21:55	19,455	181,268,578	160,478,000	1,002,000	2,260,992
24	May 5, 2021 22:48	19,456	187,932,294	161,481,000	0	2,392,064
25	May 5, 2021 22:48	19,456	187,614,425	160,482,000	1,003,000	2,396,160
26	May 5, 2021 21:54	19,456	184,410,046	161,485,000	0	2,260,992
27	May 5, 2021 21:53	19,456	187,869,752	160,485,000	1,003,000	2,260,992
28	May 5, 2021 21:52	19,456	182,338,435	161,486,000	0	2,392,064
29	May 5, 2021 22:48	19,457	191,960,998	160,491,000	1,003,000	2,260,992
30	May 5, 2021 22:47	19,457	188,951,339	160,487,000	1,003,000	2,387,968
31	May 5, 2021 22:47	19,457	183,637,639	160,492,000	1,003,000	2,265,088
32	May 5, 2021 22:47	19,457	186,328,749	160,490,000	1,003,000	2,387,968
33	May 5, 2021 22:47	19,457	187,232,793	160,494,000	1,003,000	2,260,992
34	May 5, 2021 22:48	19,458	183,839,884	160,501,000	1,003,000	2,260,992
35	May 5, 2021 21:56	19,458	189,982,068	160,495,000	1,003,000	2,392,064
36	May 5, 2021 22:48	19,459	188,116,078	161,507,000	0	2,260,992
37	May 5, 2021 22:48	19,459	187,350,694	160,505,000	1,003,000	2,256,896
38	May 5, 2021 22:48	19,459	190,493,657	161,507,000	0	2,260,992
39	May 5, 2021 22:48	19,459	191,749,167	159,515,000	1,993,000	2,383,872
40	May 5, 2021 21:56	19,459	188,544,512	160,508,000	1,003,000	2,396,160
41	May 5, 2021 21:55	19,459	187,947,891	161,509,000	0	2,400,256
42	May 5, 2021 21:54	19,459	185,923,218	160,509,000	1,003,000	2,260,992
43	May 5, 2021 22:48	19,460	192,079,843	160,515,000	1,003,000	2,396,160
44	May 5, 2021 22:48	19,460	193,485,900	159,513,000	2,006,000	2,396,160
45	May 5, 2021 22:48	19,460	185,974,590	160,516,000	1,003,000	2,396,160
46	May 5, 2021 22:48	19,460	187,985,079	159,515,000	2,006,000	2,260,992
47	May 5, 2021 22:47	19,460	184,794,594	160,517,000	1,003,000	2,260,992
48	May 5, 2021 22:47	19,460	187,855,656	159,514,000	2,006,000	2,387,968
49	May 5, 2021 21:56	19,460	192,025,763	160,518,000	1,003,000	2,260,992
50	May 5, 2021 21:55	19,460	187,906,008	161,522,000	0	2,260,992
51	May 5, 2021 21:53	19,460	187,604,940	160,515,000	1,003,000	2,396,160
52	May 5, 2021 21:50	19,460	194,497,980	160,512,000	1,003,000	2,260,992
53	May 5, 2021 22:48	19,461	187,739,995	161,529,000	0	2,387,968
54	May 5, 2021 21:55	19,461	186,373,229	161,526,000	0	2,260,992
55	May 5, 2021 21:52	19,461	189,014,229	158,534,000	2,991,000	2,260,992
56	May 5, 2021 21:52	19,461	191,257,668	160,523,000	1,003,000	2,260,992
57	May 5, 2021 21:50	19,461	194,146,530	160,523,000	1,003,000	2,387,968
58	May 5, 2021 22:48	19,462	190,909,937	160,534,000	997,000	2,392,064
59	May 5, 2021 22:47	19,462	188,441,358	160,528,000	1,003,000	2,260,992
60	May 5, 2021 21:56	19,462	189,705,793	160,531,000	1,003,000	2,510,848
61	May 5, 2021 21:55	19,462	189,190,214	161,531,000	0	2,387,968
62	May 5, 2021 21:53	19,462	187,594,852	160,533,000	1,003,000	2,260,992
63	May 5, 2021 22:48	19,463	191,796,283	159,536,000	2,006,000	2,260,992
64	May 5, 2021 22:47	19,463	189,720,947	161,545,000	0	2,260,992
65	May 5, 2021 22:47	19,463	186,269,120	160,546,000	997,000	2,260,992
66	May 5, 2021 21:54	19,464	190,488,304	158,563,000	2,991,000	2,260,992
67	May 5, 2021 21:51	19,464	185,617,697	159,547,000	2,006,000	2,260,992
68	May 5, 2021 21:56	19,465	190,974,266	160,558,000	1,003,000	2,387,968
69	May 5, 2021 21:52	19,465	186,309,221	159,569,000	1,994,000	2,387,968
70	May 5, 2021 22:48	19,466	187,812,728	161,565,000	0	2,260,992
71	May 5, 2021 21:55	19,466	186,497,723	159,563,000	2,007,000	2,379,776
72	May 5, 2021 22:47	19,467	195,207,900	161,578,000	0	2,387,968
73	May 5, 2021 22:47	19,467	189,003,476	160,569,000	1,003,000	2,510,848
74	May 5, 2021 21:54	19,467	198,254,339	161,578,000	0	2,265,088
75	May 5, 2021 21:52	19,467	188,007,980	160,574,000	1,003,000	2,387,968
76	May 5, 2021 21:51	19,468	184,591,861	160,579,000	1,003,000	2,265,088
77	May 5, 2021 21:56	19,469	192,518,223	159,589,000	2,007,000	2,396,160
78	May 5, 2021 21:53	19,469	190,821,585	160,586,000	1,003,000	2,379,776
79	May 5, 2021 22:48	19,470	186,283,909	160,600,000	1,003,000	2,260,992
80	May 5, 2021 22:48	19,470	194,652,486	159,610,000	1,995,000	2,260,992
81	May 5, 2021 22:47	19,470	193,585,552	160,606,000	997,000	2,383,872
82	May 5, 2021 22:47	19,470	193,072,818	159,606,000	1,995,000	2,387,968
83	May 5, 2021 22:47	19,471	192,417,342	160,610,000	997,000	2,392,064
84	May 5, 2021 21:53	19,471	186,204,772	160,604,000	1,003,000	2,396,160
85	May 5, 2021 21:52	19,471	188,717,672	161,610,000	0	2,260,992
86	May 5, 2021 21:50	19,473	185,692,479	160,625,000	1,003,000	2,392,064
87	May 5, 2021 22:48	19,474	185,020,448	159,631,000	2,007,000	2,392,064
88	May 5, 2021 21:54	19,474	185,513,669	160,631,000	1,003,000	2,392,064
89	May 5, 2021 22:48	19,475	187,762,565	158,647,000	2,993,000	2,383,872
90	May 5, 2021 21:54	19,475	192,151,731	159,649,000	1,995,000	2,392,064
91	May 5, 2021 22:47	19,476	185,743,781	160,653,000	997,000	2,383,872
92	May 5, 2021 21:52	19,478	190,670,255	160,669,000	997,000	2,400,256
93	May 5, 2021 22:48	19,479	186,451,248	160,675,000	997,000	2,260,992
94	May 5, 2021 21:53	19,480	187,963,971	160,687,000	998,000	2,392,064
95	May 5, 2021 21:56	19,482	191,340,683	160,700,000	998,000	2,260,992
96	May 5, 2021 22:48	19,485	191,498,712	160,725,000	998,000	2,265,088
97	May 5, 2021 21:53	19,485	190,546,096	159,727,000	1,996,000	2,260,992
98	May 5, 2021 21:51	19,485	184,323,767	159,732,000	1,996,000	2,461,696
99	May 5, 2021 21:56	19,486	191,977,151	160,739,000	998,000	2,260,992
100	May 5, 2021 21:53	19,486	185,420,240	159,739,000	1,996,000	2,392,064
101	May 5, 2021 22:48	19,487	188,015,703	159,746,000	1,996,000	2,392,064
102	May 5, 2021 22:48	19,487	190,901,392	158,750,000	2,995,000	2,387,968
103	May 5, 2021 21:55	19,487	187,605,855	159,749,000	1,996,000	2,387,968
104	May 5, 2021 21:50	19,487	188,160,562	159,748,000	1,996,000	2,265,088
105	May 5, 2021 22:48	19,488	190,240,634	158,757,000	2,995,000	2,260,992
106	May 5, 2021 22:47	19,488	189,480,168	158,759,000	2,995,000	2,392,064
107	May 5, 2021 22:47	19,488	187,494,912	159,758,000	1,996,000	2,392,064
108	May 5, 2021 21:51	19,488	194,012,833	155,762,000	5,990,000	2,404,352
109	May 5, 2021 21:51	19,488	190,791,228	158,755,000	2,995,000	2,392,064
110	May 5, 2021 21:51	19,488	193,063,587	160,753,000	998,000	2,260,992
111	May 5, 2021 21:50	19,488	191,415,468	157,761,000	3,993,000	2,260,992
112	May 5, 2021 22:48	19,489	192,830,122	160,757,000	998,000	2,392,064
113	May 5, 2021 22:47	19,489	189,937,359	160,763,000	998,000	2,260,992
114	May 5, 2021 21:54	19,489	187,220,812	159,761,000	1,997,000	2,260,992
115	May 5, 2021 22:48	19,490	188,319,673	158,771,000	2,995,000	2,260,992
116	May 5, 2021 22:47	19,490	187,069,029	159,767,000	1,997,000	2,396,160
117	May 5, 2021 21:56	19,490	186,928,212	160,766,000	998,000	2,502,656
118	May 5, 2021 21:55	19,490	187,983,290	159,766,000	1,997,000	2,383,872
119	May 5, 2021 21:54	19,490	188,217,840	158,768,000	2,995,000	2,260,992
120	May 5, 2021 21:54	19,490	191,053,194	159,767,000	1,997,000	2,260,992
121	May 5, 2021 21:53	19,490	190,199,720	160,770,000	998,000	2,383,872
122	May 5, 2021 21:52	19,490	191,025,915	159,774,000	1,997,000	2,260,992
123	May 5, 2021 21:51	19,490	186,041,974	159,770,000	1,997,000	2,260,992
124	May 5, 2021 21:50	19,490	188,538,283	159,766,000	1,997,000	2,383,872
125	May 5, 2021 22:48	19,491	187,716,839	158,778,000	2,995,000	2,387,968
126	May 5, 2021 22:48	19,491	186,151,949	159,782,000	1,997,000	2,387,968
127	May 5, 2021 21:50	19,491	188,927,202	160,779,000	998,000	2,404,352
128	May 5, 2021 21:50	19,492	196,798,956	160,784,000	998,000	2,396,160
129	May 5, 2021 22:48	19,493	188,107,805	159,793,000	1,997,000	2,260,992
130	May 5, 2021 21:50	19,493	191,564,582	158,792,000	2,996,000	2,260,992
131	May 5, 2021 22:48	19,494	186,701,733	159,805,000	1,997,000	2,260,992
132	May 5, 2021 22:47	19,494	189,787,843	159,807,000	1,997,000	2,260,992
133	May 5, 2021 22:48	19,496	184,408,165	160,815,000	998,000	2,260,992
134	May 5, 2021 21:51	19,509	186,675,933	159,922,000	1,999,000	2,260,992
135	May 5, 2021 22:48	20,226	193,996,452	161,882,000	5,995,000	2,252,800
136	May 5, 2021 22:48	20,233	199,012,083	164,940,000	2,998,000	2,252,800
137	May 5, 2021 22:47	20,250	199,422,301	166,079,000	2,000,000	2,396,160

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