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 listDec 6, 2025 15:17Rajarshi BasuRajarshi BasuScore: 6,245Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Dec 6, 2025 15:176,11773,272,74349,777,000995,0002,289,664
2Dec 6, 2025 15:176,11876,251,19348,790,0001,991,0002,289,664
3Dec 6, 2025 15:256,12080,039,42849,797,000995,0002,293,760
4Dec 6, 2025 15:176,12176,835,99647,813,0002,988,0002,277,376
5Dec 6, 2025 15:276,12181,602,50348,810,0001,992,0002,281,472
6Dec 6, 2025 15:176,12279,132,52247,824,0002,989,0002,293,760
7Dec 6, 2025 15:176,12375,126,29049,829,000996,0002,289,664
8Dec 6, 2025 15:276,12375,435,00848,825,0001,992,0002,387,968
9Dec 6, 2025 15:256,12381,460,71948,828,0001,993,0002,281,472
10Dec 6, 2025 15:276,12578,594,43048,848,0001,993,0002,265,088
11Dec 6, 2025 15:276,12680,628,30347,853,0002,990,0002,289,664
12Dec 6, 2025 15:176,16176,720,02549,135,0002,005,0002,375,680
13Dec 6, 2025 15:176,17172,708,22349,213,0002,008,0002,273,280
14Dec 6, 2025 15:276,20776,669,93050,507,0001,010,0002,531,328
15Dec 6, 2025 15:176,24177,788,69850,803,000996,0002,396,160
16Dec 6, 2025 15:276,24580,825,18649,839,0001,993,0002,293,760
17Dec 6, 2025 15:276,24679,709,42849,811,0002,033,0002,265,088
18Dec 6, 2025 15:276,24779,366,52550,857,000997,0002,289,664
19Dec 6, 2025 15:256,24874,893,79950,843,0001,016,0002,289,664
20Dec 6, 2025 15:276,27574,634,45349,075,0003,004,0002,277,376
21Dec 6, 2025 15:276,27673,422,13849,088,0003,005,0002,289,664
22Dec 6, 2025 15:176,30874,484,81651,349,0001,006,0002,281,472
23Dec 6, 2025 15:276,36483,171,15850,828,0001,993,0002,289,664
24Dec 6, 2025 15:276,36578,785,89850,834,0001,993,0002,289,664
25Dec 6, 2025 15:256,36681,460,34350,844,0001,993,0002,289,664
26Dec 6, 2025 15:256,37374,738,26250,897,0001,995,0002,273,280
27Dec 6, 2025 15:176,37376,274,30350,902,0001,996,0002,523,136
28Dec 6, 2025 15:256,38675,050,76451,000,0002,000,0002,289,664
29Dec 6, 2025 15:176,38878,683,06252,021,0001,000,0002,277,376
30Dec 6, 2025 15:176,39180,308,08352,042,0001,000,0002,289,664