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 15:39Rajarshi BasuRajarshi BasuScore: 6,327Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Dec 6, 2025 15:406,18576,059,95449,325,0002,013,0002,273,280
2Dec 6, 2025 15:386,18973,436,95348,349,0003,021,0002,289,664
3Dec 6, 2025 15:396,18975,675,44850,361,0001,007,0002,289,664
4Dec 6, 2025 15:396,18976,499,63549,354,0002,014,0002,289,664
5Dec 6, 2025 15:386,19373,028,59351,398,00002,289,664
6Dec 6, 2025 15:406,20779,068,96450,509,0001,010,0002,281,472
7Dec 6, 2025 15:406,21183,346,73350,542,0001,010,0002,289,664
8Dec 6, 2025 15:396,22880,804,62950,678,0001,013,0002,289,664
9Dec 6, 2025 15:396,24376,425,43649,822,0001,992,0002,289,664
10Dec 6, 2025 15:386,28974,756,97449,186,0003,011,0002,289,664
11Dec 6, 2025 15:396,29579,528,77550,240,0002,009,0002,289,664
12Dec 6, 2025 15:396,29675,218,62250,245,0002,009,0002,289,664
13Dec 6, 2025 15:396,29674,325,45350,244,0002,009,0002,289,664
14Dec 6, 2025 15:396,30073,797,10350,281,0002,011,0002,289,664
15Dec 6, 2025 15:396,32374,613,29051,470,0001,009,0002,289,664
16Dec 6, 2025 15:396,32775,368,14850,498,0002,019,0002,289,664
17Dec 6, 2025 15:396,32874,767,98250,504,0002,020,0002,273,280
18Dec 6, 2025 15:396,33179,284,61751,539,0001,010,0002,289,664
19Dec 6, 2025 15:396,34077,779,92251,613,0001,012,0002,281,472
20Dec 6, 2025 15:406,34176,534,79052,631,00002,289,664
21Dec 6, 2025 15:396,34380,449,68651,637,0001,012,0002,293,760
22Dec 6, 2025 15:386,34684,612,40151,658,0001,012,0002,289,664
23Dec 6, 2025 15:386,36478,932,02449,835,0002,990,0002,289,664
24Dec 6, 2025 15:406,37273,997,44349,891,0002,993,0002,281,472
25Dec 6, 2025 15:396,39876,042,87851,097,0002,003,0002,289,664
26Dec 6, 2025 15:406,42876,318,97651,341,0002,013,0002,289,664
27Dec 6, 2025 15:386,44877,300,73252,508,0001,009,0002,289,664
28Dec 6, 2025 15:396,45176,229,82452,537,0001,010,0002,273,280
29Dec 6, 2025 15:396,46584,225,78852,665,000993,0002,273,280
30Dec 6, 2025 15:396,46878,906,16152,669,0001,012,0002,273,280