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 22, 2025 14:02Ashish AhujaAshish AhujaScore: 11,374Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Aug 22, 2025 14:0211,082119,205,36775,170,00016,814,0002,445,312
2Aug 22, 2025 21:3411,127119,660,14575,475,00016,882,0002,469,888
3Aug 22, 2025 21:0211,162119,842,24076,708,00015,939,0002,445,312
4Aug 22, 2025 21:0211,219122,290,76376,096,00017,021,0002,318,336
5Aug 22, 2025 21:3411,237123,424,40373,420,00019,843,0002,506,752
6Aug 22, 2025 14:0211,284116,814,86275,722,00017,934,0002,506,752
7Aug 22, 2025 14:0211,312120,586,29874,911,00018,977,0002,506,752
8Aug 22, 2025 21:0211,340122,233,39973,313,00020,805,0002,453,504
9Aug 22, 2025 14:0211,350129,539,70178,340,00015,866,0002,494,464
10Aug 22, 2025 21:0211,374121,657,49874,530,00019,874,0002,416,640
11Aug 22, 2025 14:0211,376121,477,82174,541,00019,877,0002,355,200
12Aug 22, 2025 21:0211,382120,323,61574,582,00019,888,0002,334,720
13Aug 22, 2025 14:0211,388121,383,86273,629,00020,894,0002,502,656
14Aug 22, 2025 21:3411,475123,864,82376,394,00018,850,0002,322,432
15Aug 22, 2025 21:0211,500125,655,93677,553,00017,896,0002,510,848
16Aug 22, 2025 21:3411,616125,233,74880,511,00015,903,0002,510,848
17Aug 22, 2025 21:3411,672126,094,16077,904,00018,976,0002,506,752
18Aug 22, 2025 21:3412,592134,153,86485,603,00018,912,0002,506,752