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 7, 2021 18:49

Yuriy Lyfenko

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	May 7, 2021 18:53	0	0	0	0	0	Died or killed
2	May 7, 2021 18:39	19,471	187,502,034	159,602,000	2,007,000	2,392,064
3	May 7, 2021 18:49	19,472	192,140,814	159,611,000	2,007,000	2,260,992
4	May 7, 2021 18:52	19,473	184,208,245	161,628,000	0	2,400,256
5	May 7, 2021 18:40	19,473	193,162,425	160,621,000	1,003,000	2,260,992
6	May 7, 2021 18:53	19,480	190,723,785	158,674,000	3,012,000	2,506,752
7	May 7, 2021 18:41	19,480	189,776,089	159,691,000	1,996,000	2,523,136
8	May 7, 2021 18:53	19,481	189,013,464	158,696,000	2,994,000	2,523,136
9	May 7, 2021 18:49	19,486	187,504,983	160,738,000	998,000	2,260,992
10	May 7, 2021 18:53	19,487	195,560,733	159,747,000	1,996,000	2,392,064
11	May 7, 2021 18:49	19,487	190,093,987	159,745,000	1,996,000	2,396,160
12	May 7, 2021 18:39	19,487	186,758,535	159,750,000	1,996,000	2,260,992
13	May 7, 2021 18:53	19,488	185,331,550	159,758,000	1,996,000	2,396,160
14	May 7, 2021 18:49	19,488	188,915,789	159,758,000	1,996,000	2,260,992
15	May 7, 2021 18:49	19,488	194,149,681	160,756,000	998,000	2,260,992
16	May 7, 2021 18:49	19,488	185,090,336	159,751,000	1,996,000	2,260,992
17	May 7, 2021 18:53	19,489	190,603,676	160,761,000	998,000	2,260,992
18	May 7, 2021 18:49	19,489	187,114,265	160,758,000	998,000	2,260,992
19	May 7, 2021 18:49	19,489	192,179,346	159,764,000	1,997,000	2,260,992
20	May 7, 2021 18:49	19,489	190,091,694	159,760,000	1,997,000	2,387,968
21	May 7, 2021 18:41	19,489	188,905,820	159,765,000	1,997,000	2,392,064
22	May 7, 2021 18:40	19,489	189,646,156	158,762,000	2,995,000	2,392,064
23	May 7, 2021 18:40	19,489	187,517,554	160,760,000	998,000	2,260,992
24	May 7, 2021 18:39	19,489	187,743,085	160,764,000	998,000	2,392,064
25	May 7, 2021 18:53	19,490	190,104,182	159,770,000	1,997,000	2,392,064
26	May 7, 2021 18:53	19,490	187,175,864	159,766,000	1,997,000	2,260,992
27	May 7, 2021 18:53	19,490	190,373,074	159,768,000	1,997,000	2,260,992
28	May 7, 2021 18:49	19,490	195,817,926	160,766,000	998,000	2,523,136
29	May 7, 2021 18:49	19,490	192,154,741	159,770,000	1,997,000	2,260,992
30	May 7, 2021 18:41	19,491	191,988,643	159,781,000	1,997,000	2,387,968
31	May 7, 2021 18:39	19,491	186,300,502	159,778,000	1,997,000	2,523,136
32	May 7, 2021 18:53	19,492	192,319,517	158,789,000	2,996,000	2,392,064
33	May 7, 2021 18:52	19,492	186,329,605	161,782,000	0	2,510,848
34	May 7, 2021 18:40	19,492	189,046,870	160,782,000	998,000	2,523,136
35	May 7, 2021 18:53	19,493	187,038,725	159,797,000	1,997,000	2,387,968
36	May 7, 2021 18:49	19,493	192,088,530	160,794,000	998,000	2,387,968
37	May 7, 2021 18:41	19,493	188,557,823	159,791,000	1,997,000	2,396,160
38	May 7, 2021 18:40	19,493	191,553,074	159,796,000	1,997,000	2,260,992
39	May 7, 2021 18:39	19,493	189,855,694	159,795,000	1,997,000	2,387,968
40	May 7, 2021 18:49	19,494	187,107,116	159,805,000	1,997,000	2,392,064
41	May 7, 2021 18:53	19,497	188,002,882	158,829,000	2,996,000	2,523,136
42	May 7, 2021 18:53	19,497	186,243,676	159,826,000	1,997,000	2,260,992
43	May 7, 2021 18:52	19,497	185,646,757	158,831,000	2,996,000	2,379,776
44	May 7, 2021 18:41	19,497	191,230,745	159,830,000	1,997,000	2,383,872
45	May 7, 2021 18:41	19,497	187,936,104	158,830,000	2,996,000	2,510,848
46	May 7, 2021 18:49	19,498	191,792,873	160,833,000	998,000	2,260,992
47	May 7, 2021 18:49	19,498	188,753,466	158,839,000	2,996,000	2,523,136
48	May 7, 2021 18:53	19,499	185,718,721	158,848,000	2,997,000	2,260,992
49	May 7, 2021 18:53	19,500	188,190,612	157,855,000	3,996,000	2,265,088
50	May 7, 2021 18:49	19,501	187,490,792	159,857,000	1,998,000	2,260,992
51	May 7, 2021 18:41	19,503	188,892,230	160,875,000	999,000	2,523,136
52	May 7, 2021 18:53	19,504	195,749,933	158,885,000	2,997,000	2,260,992
53	May 7, 2021 18:53	19,504	190,170,951	160,883,000	999,000	2,260,992
54	May 7, 2021 18:52	19,504	190,842,176	158,888,000	2,997,000	2,260,992
55	May 7, 2021 18:53	19,505	200,285,977	159,890,000	1,998,000	2,260,992
56	May 7, 2021 18:49	19,506	193,678,065	159,900,000	1,998,000	2,379,776
57	May 7, 2021 18:40	19,506	190,693,665	161,897,000	0	2,396,160
58	May 7, 2021 18:53	19,509	187,831,724	159,923,000	1,999,000	2,523,136
59	May 7, 2021 18:49	19,509	192,201,586	158,924,000	2,998,000	2,265,088
60	May 7, 2021 18:49	19,510	185,843,633	159,935,000	1,999,000	2,383,872
61	May 7, 2021 18:41	19,510	190,521,264	160,930,000	999,000	2,396,160
62	May 7, 2021 18:40	19,512	189,080,361	158,951,000	2,999,000	2,396,160
63	May 7, 2021 18:53	19,515	191,078,599	160,976,000	999,000	2,383,872
64	May 7, 2021 18:41	19,616	189,555,822	160,818,000	1,997,000	2,400,256
65	May 7, 2021 18:49	19,617	190,470,574	161,819,000	998,000	2,265,088
66	May 7, 2021 18:49	19,617	190,831,261	160,826,000	1,997,000	2,260,992
67	May 7, 2021 18:53	19,618	189,369,469	160,836,000	1,997,000	2,392,064
68	May 7, 2021 18:53	19,620	193,609,976	161,844,000	999,000	2,260,992
69	May 7, 2021 18:41	19,620	192,457,242	160,850,000	1,998,000	2,260,992
70	May 7, 2021 18:39	19,620	192,158,580	159,847,000	2,997,000	2,260,992
71	May 7, 2021 18:39	19,620	187,498,573	160,852,000	1,998,000	2,260,992
72	May 7, 2021 18:39	19,620	191,839,303	160,849,000	1,998,000	2,260,992
73	May 7, 2021 18:53	19,621	186,771,206	159,854,000	2,997,000	2,392,064
74	May 7, 2021 18:53	19,621	189,035,214	160,856,000	1,998,000	2,387,968
75	May 7, 2021 18:53	19,621	192,315,643	159,858,000	2,997,000	2,396,160
76	May 7, 2021 18:52	19,621	188,157,999	158,856,000	3,996,000	2,400,256
77	May 7, 2021 18:49	19,621	188,812,117	159,858,000	2,997,000	2,260,992
78	May 7, 2021 18:41	19,621	189,189,715	160,858,000	1,998,000	2,260,992
79	May 7, 2021 18:53	19,622	192,416,456	160,861,000	1,998,000	2,392,064
80	May 7, 2021 18:53	19,622	190,462,624	160,865,000	1,998,000	2,392,064
81	May 7, 2021 18:49	19,622	193,098,908	161,865,000	999,000	2,260,992
82	May 7, 2021 18:49	19,622	192,641,952	161,863,000	999,000	2,260,992
83	May 7, 2021 18:41	19,622	189,178,666	161,866,000	999,000	2,260,992
84	May 7, 2021 18:39	19,622	193,844,317	160,866,000	1,998,000	2,392,064
85	May 7, 2021 18:53	19,623	189,321,683	160,873,000	1,998,000	2,260,992
86	May 7, 2021 18:53	19,623	189,908,702	161,869,000	999,000	2,260,992
87	May 7, 2021 18:53	19,623	194,517,495	159,877,000	2,997,000	2,392,064
88	May 7, 2021 18:53	19,623	188,742,071	160,877,000	1,998,000	2,396,160
89	May 7, 2021 18:53	19,623	190,684,219	160,869,000	1,998,000	2,260,992
90	May 7, 2021 18:49	19,623	190,268,686	160,870,000	1,998,000	2,260,992
91	May 7, 2021 18:39	19,623	187,110,274	159,874,000	2,997,000	2,510,848
92	May 7, 2021 18:53	19,624	190,928,591	160,882,000	1,998,000	2,265,088
93	May 7, 2021 18:53	19,624	189,653,036	159,883,000	2,997,000	2,260,992
94	May 7, 2021 18:40	19,624	189,780,942	160,881,000	1,998,000	2,387,968
95	May 7, 2021 18:53	19,625	187,633,230	161,890,000	999,000	2,502,656
96	May 7, 2021 18:53	19,625	190,132,240	160,886,000	1,998,000	2,260,992
97	May 7, 2021 18:49	19,625	187,498,623	160,886,000	1,998,000	2,523,136
98	May 7, 2021 18:40	19,625	188,982,724	161,887,000	999,000	2,260,992
99	May 7, 2021 18:39	19,625	188,630,608	160,888,000	1,998,000	2,392,064
100	May 7, 2021 18:39	19,625	188,501,061	157,892,000	4,996,000	2,392,064
101	May 7, 2021 18:53	19,626	189,121,148	161,897,000	999,000	2,519,040
102	May 7, 2021 18:52	19,626	189,023,578	160,897,000	1,998,000	2,260,992
103	May 7, 2021 18:49	19,626	195,910,491	161,894,000	999,000	2,260,992
104	May 7, 2021 18:53	19,627	191,578,622	158,906,000	3,997,000	2,523,136
105	May 7, 2021 18:53	19,627	193,939,276	160,903,000	1,998,000	2,383,872
106	May 7, 2021 18:53	19,627	193,190,283	161,906,000	999,000	2,392,064
107	May 7, 2021 18:41	19,627	189,188,278	161,906,000	999,000	2,260,992
108	May 7, 2021 18:53	19,628	190,095,065	160,915,000	1,998,000	2,523,136
109	May 7, 2021 18:53	19,628	192,930,738	159,913,000	2,998,000	2,400,256
110	May 7, 2021 18:53	19,628	187,441,052	160,916,000	1,998,000	2,260,992
111	May 7, 2021 18:41	19,628	190,664,974	160,911,000	1,998,000	2,260,992
112	May 7, 2021 18:39	19,628	192,797,135	162,912,000	0	2,387,968
113	May 7, 2021 18:53	19,629	189,751,849	160,923,000	1,999,000	2,260,992
114	May 7, 2021 18:53	19,629	193,349,050	160,920,000	1,999,000	2,396,160
115	May 7, 2021 18:41	19,630	188,189,230	160,927,000	1,999,000	2,392,064
116	May 7, 2021 18:40	19,630	191,154,654	158,935,000	3,998,000	2,260,992
117	May 7, 2021 18:39	19,630	188,728,973	159,927,000	2,998,000	2,260,992
118	May 7, 2021 18:53	19,633	191,984,915	160,959,000	1,999,000	2,392,064
119	May 7, 2021 18:40	19,633	193,332,516	160,953,000	1,999,000	2,260,992
120	May 7, 2021 18:40	19,633	190,583,774	161,956,000	999,000	2,265,088
121	May 7, 2021 18:53	19,634	186,115,865	160,961,000	1,999,000	2,260,992
122	May 7, 2021 18:49	19,634	188,657,878	161,962,000	999,000	2,523,136
123	May 7, 2021 18:49	19,634	183,373,529	160,964,000	1,999,000	2,387,968
124	May 7, 2021 18:49	19,634	190,539,125	161,960,000	999,000	2,260,992
125	May 7, 2021 18:53	19,635	187,803,191	160,972,000	1,999,000	2,260,992
126	May 7, 2021 18:49	19,635	196,618,012	160,972,000	1,999,000	2,260,992
127	May 7, 2021 18:41	19,635	190,668,259	159,975,000	2,999,000	2,260,992
128	May 7, 2021 18:40	19,635	187,613,634	159,969,000	2,999,000	2,523,136
129	May 7, 2021 18:39	19,635	187,853,173	158,969,000	3,999,000	2,260,992
130	May 7, 2021 18:39	19,635	186,351,803	161,971,000	999,000	2,396,160
131	May 7, 2021 18:53	19,636	186,772,267	158,982,000	3,999,000	2,396,160
132	May 7, 2021 18:53	19,636	188,601,065	160,980,000	1,999,000	2,383,872
133	May 7, 2021 18:53	19,636	188,225,689	160,980,000	1,999,000	2,260,992
134	May 7, 2021 18:39	19,636	197,762,628	160,980,000	1,999,000	2,260,992
135	May 7, 2021 18:53	19,637	190,931,992	159,992,000	2,999,000	2,260,992
136	May 7, 2021 18:53	19,637	192,078,835	161,987,000	999,000	2,396,160
137	May 7, 2021 18:53	19,637	189,212,012	160,984,000	1,999,000	2,392,064
138	May 7, 2021 18:53	19,637	188,719,565	161,988,000	999,000	2,260,992
139	May 7, 2021 18:49	19,637	193,616,827	159,990,000	2,999,000	2,260,992
140	May 7, 2021 18:49	19,637	188,943,851	161,992,000	999,000	2,260,992
141	May 7, 2021 18:40	19,637	194,748,401	161,989,000	999,000	2,260,992
142	May 7, 2021 18:40	19,637	186,230,776	159,988,000	2,999,000	2,256,896
143	May 7, 2021 18:53	19,638	187,944,342	161,996,000	999,000	2,260,992
144	May 7, 2021 18:53	19,638	191,317,637	160,995,000	1,999,000	2,260,992
145	May 7, 2021 18:52	19,638	190,332,720	161,993,000	999,000	2,260,992
146	May 7, 2021 18:52	19,638	194,252,409	160,997,000	1,999,000	2,523,136
147	May 7, 2021 18:49	19,638	189,663,045	159,993,000	2,999,000	2,392,064
148	May 7, 2021 18:49	19,638	189,461,269	160,995,000	1,999,000	2,387,968
149	May 7, 2021 18:40	19,638	191,105,797	161,995,000	999,000	2,392,064
150	May 7, 2021 18:40	19,638	188,352,137	160,999,000	1,999,000	2,387,968
151	May 7, 2021 18:41	19,639	188,909,042	161,000,000	2,000,000	2,260,992
152	May 7, 2021 18:52	19,640	194,078,659	160,014,000	3,000,000	2,396,160
153	May 7, 2021 18:49	19,640	189,391,399	160,012,000	3,000,000	2,523,136
154	May 7, 2021 18:49	19,640	187,557,209	158,010,000	5,000,000	2,392,064
155	May 7, 2021 18:41	19,640	189,804,085	160,008,000	3,000,000	2,523,136
156	May 7, 2021 18:49	19,641	195,283,170	159,021,000	4,000,000	2,387,968
157	May 7, 2021 18:49	19,642	187,609,857	160,032,000	3,000,000	2,396,160
158	May 7, 2021 18:53	19,643	188,305,104	161,036,000	2,000,000	2,260,992
159	May 7, 2021 18:49	19,643	192,775,760	160,038,000	3,000,000	2,260,992
160	May 7, 2021 18:49	19,643	190,111,799	160,039,000	3,000,000	2,523,136
161	May 7, 2021 18:49	19,643	187,148,361	162,033,000	1,000,000	2,404,352
162	May 7, 2021 18:53	19,644	186,132,177	163,049,000	0	2,260,992
163	May 7, 2021 18:39	19,644	190,297,577	161,043,000	2,000,000	2,260,992
164	May 7, 2021 18:53	19,645	192,723,729	162,057,000	1,000,000	2,260,992
165	May 7, 2021 18:53	19,645	189,190,082	161,054,000	2,000,000	2,260,992
166	May 7, 2021 18:49	19,645	193,506,150	160,053,000	3,001,000	2,396,160
167	May 7, 2021 18:40	19,645	195,531,863	160,050,000	3,000,000	2,506,752
168	May 7, 2021 18:49	19,648	183,538,429	163,076,000	0	2,392,064
169	May 7, 2021 18:49	19,648	191,101,406	161,076,000	2,000,000	2,260,992
170	May 7, 2021 18:53	19,651	190,348,043	162,106,000	1,000,000	2,387,968
171	May 7, 2021 18:53	19,654	189,707,672	161,125,000	2,001,000	2,396,160
172	May 7, 2021 18:53	19,656	188,183,525	162,148,000	1,000,000	2,260,992

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