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 26, 2025 06:33Ashish AhujaAshish AhujaScore: 11,521Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Aug 26, 2025 06:2911,161120,535,32873,709,00018,925,0002,363,392
2Aug 26, 2025 06:2911,265126,221,75371,618,00021,883,0002,502,656
3Aug 26, 2025 06:3811,278115,417,06575,680,00017,924,0002,383,872
4Aug 26, 2025 06:3811,298125,939,05675,814,00017,956,0002,506,752
5Aug 26, 2025 06:3811,309120,939,17074,892,00018,972,0002,371,584
6Aug 26, 2025 06:3811,375119,172,61373,543,00020,870,0002,473,984
7Aug 26, 2025 06:3811,387124,790,89576,608,00017,908,0002,494,464
8Aug 26, 2025 06:2911,394120,561,08479,637,00014,932,0002,445,312
9Aug 26, 2025 06:3811,482121,615,16474,451,00020,846,0002,490,368
10Aug 26, 2025 06:3311,521119,225,08781,680,00013,945,0002,416,640
11Aug 26, 2025 06:3311,590127,115,96975,374,00020,827,0002,301,952
12Aug 26, 2025 06:3311,610124,254,63881,461,00014,901,0002,502,656
13Aug 26, 2025 06:2911,751127,176,22777,630,00019,905,0002,469,888
14Aug 26, 2025 06:3311,760129,770,96175,693,00021,911,0002,498,560
15Aug 26, 2025 06:3311,774123,739,75679,773,00017,948,0002,449,408
16Aug 26, 2025 06:3311,913133,226,51477,901,00020,973,0002,322,432
17Aug 26, 2025 06:2911,967126,518,90878,469,00020,858,0002,498,560
18Aug 26, 2025 06:2912,153134,402,23285,050,00015,823,0002,490,368