Parse integers Sergey Svistunov

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].

629871117
2024562523
1372689083
1021777120
2111176472

Output: The uint64 sum of all numbers, printed as a decimal string.

Note: Integer overflow is expected – use a 64-bit accumulator.

Back to listAug 25, 2023 09:01matsuoka-601matsuoka-601Score: 8,380Success
Source Code

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

Challenge History

No challenges yet.

Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Aug 25, 2023 09:017,94395,097,33864,929,000998,0002,277,376
2Aug 25, 2023 09:007,96189,369,56964,077,0002,002,0002,273,280
3Aug 25, 2023 09:017,96690,137,29364,118,0002,003,0002,519,040
4Aug 25, 2023 09:017,96791,072,49965,122,0001,001,0002,510,848
5Aug 25, 2023 09:007,98189,235,72165,236,0001,003,0002,510,848
6Aug 25, 2023 09:008,138130,074,45367,542,12902,277,376
7Aug 25, 2023 09:018,140124,305,29967,563,82702,281,472
8Aug 25, 2023 09:018,17295,806,14865,836,0001,995,0002,277,376
9Aug 25, 2023 09:018,17693,080,10465,864,0001,995,0002,510,848
10Aug 25, 2023 09:018,192143,399,34067,994,40102,277,376
11Aug 25, 2023 09:018,203123,011,63968,081,71702,281,472
12Aug 25, 2023 09:018,234122,363,50268,344,26902,269,184
13Aug 25, 2023 09:008,241131,537,50768,396,48202,281,472
14Aug 25, 2023 09:018,32697,677,65168,104,0001,001,0002,277,376
15Aug 25, 2023 09:018,32791,829,55767,113,0002,003,0002,514,944
16Aug 25, 2023 09:018,33296,518,92567,149,0002,004,0002,277,376
17Aug 25, 2023 09:018,33691,115,76867,185,0002,005,0002,277,376
18Aug 25, 2023 09:018,33892,217,25867,198,0002,005,0002,277,376
19Aug 25, 2023 09:008,341134,128,08869,231,16002,289,664
20Aug 25, 2023 09:018,35392,687,52668,323,0001,004,0002,514,944
21Aug 25, 2023 09:018,36793,579,62368,440,0001,006,0002,514,944
22Aug 25, 2023 09:018,374128,693,14269,508,17402,273,280
23Aug 25, 2023 09:008,38095,582,60469,551,00002,514,944
24Aug 25, 2023 09:018,38596,746,67868,589,0001,008,0002,277,376
25Aug 25, 2023 09:018,39196,635,31169,649,00002,514,944
26Aug 25, 2023 09:018,41194,381,50467,814,0001,994,0002,277,376
27Aug 25, 2023 09:018,41394,407,21467,833,0001,995,0002,277,376
28Aug 25, 2023 09:008,41794,749,95868,862,000998,0002,277,376
29Aug 25, 2023 09:018,42293,839,72567,903,0001,997,0002,510,848
30Aug 25, 2023 09:008,43497,652,47568,991,0001,014,0002,514,944
31Aug 25, 2023 09:018,43795,600,99468,031,0002,000,0002,379,776
32Aug 25, 2023 09:008,44397,306,62768,078,0002,002,0002,519,040
33Aug 25, 2023 09:018,48694,094,99169,426,0001,006,0002,519,040
34Aug 25, 2023 09:018,48697,259,79369,430,0001,006,0002,531,328
35Aug 25, 2023 09:018,532146,445,59870,812,81802,269,184
36Aug 25, 2023 09:008,53992,814,81269,875,000998,0002,514,944
37Aug 25, 2023 09:018,59192,118,76569,300,0002,008,0002,363,392
38Aug 25, 2023 09:008,625101,919,36571,586,00002,277,376
39Aug 25, 2023 09:008,667103,110,14170,940,000999,0002,273,280
40Aug 25, 2023 09:008,66894,516,68269,945,0001,998,0002,273,280
41Aug 25, 2023 09:018,67893,302,84670,029,0002,000,0002,514,944
42Aug 25, 2023 09:008,69394,301,31070,144,0002,004,0002,510,848
43Aug 25, 2023 09:018,71192,584,35070,294,0002,008,0002,277,376
44Aug 25, 2023 09:008,97795,150,03373,504,0001,006,0002,510,848
45Aug 25, 2023 09:019,08895,830,36574,429,0001,005,0002,514,944