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 2, 2025 16:27Jack FrigaardJack FrigaardScore: 4,993Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Aug 2, 2025 16:264,84365,687,20437,179,0003,014,0002,519,040
2Aug 2, 2025 16:264,84469,619,45237,193,0003,015,0002,519,040
3Aug 2, 2025 16:264,84462,988,56337,187,0003,015,0002,519,040
4Aug 2, 2025 16:264,84966,107,92937,226,0003,018,0002,449,408
5Aug 2, 2025 16:274,85163,878,61138,248,0002,013,0002,441,216
6Aug 2, 2025 16:264,85172,685,50837,244,0003,019,0002,519,040
7Aug 2, 2025 16:264,86566,723,61237,354,0003,028,0002,519,040
8Aug 2, 2025 16:264,86866,113,51238,381,0002,020,0002,519,040
9Aug 2, 2025 16:274,87261,942,72339,425,0001,010,0002,510,848
10Aug 2, 2025 16:274,87267,479,11038,416,0002,021,0002,519,040
11Aug 2, 2025 16:274,87263,192,82238,416,0002,021,0002,519,040
12Aug 2, 2025 16:254,87262,930,81938,418,0002,022,0002,445,312
13Aug 2, 2025 16:264,87362,501,67537,411,0003,033,0002,519,040
14Aug 2, 2025 16:274,87561,828,85538,442,0002,023,0002,519,040
15Aug 2, 2025 16:264,87663,461,32937,435,0003,035,0002,519,040
16Aug 2, 2025 16:264,88262,834,38738,497,0002,026,0002,519,040
17Aug 2, 2025 16:254,88467,103,78838,512,0002,026,0002,519,040
18Aug 2, 2025 16:264,89466,747,75439,605,0001,015,0002,519,040
19Aug 2, 2025 16:264,91766,865,51237,824,0002,986,0002,453,504
20Aug 2, 2025 16:274,94865,361,88239,062,0002,003,0002,519,040
21Aug 2, 2025 16:254,95161,956,92939,086,0002,004,0002,441,216
22Aug 2, 2025 16:264,99367,344,43741,440,00002,449,408
23Aug 2, 2025 16:265,00063,904,79040,488,0001,012,0002,441,216
24Aug 2, 2025 16:275,00564,797,12841,541,00002,453,504
25Aug 2, 2025 16:265,00772,783,12540,542,0001,013,0002,461,696
26Aug 2, 2025 16:265,00867,833,78940,553,0001,013,0002,449,408
27Aug 2, 2025 16:275,00974,054,66739,546,0002,028,0002,449,408
28Aug 2, 2025 16:265,00966,509,28540,558,0001,013,0002,519,040
29Aug 2, 2025 16:265,01172,044,17340,578,0001,014,0002,519,040
30Aug 2, 2025 16:275,01368,131,35140,590,0001,014,0002,441,216
31Aug 2, 2025 16:265,01375,901,92140,591,0001,014,0002,519,040
32Aug 2, 2025 16:255,01567,769,12439,595,0002,030,0002,457,600
33Aug 2, 2025 16:265,01770,038,36839,614,0002,031,0002,519,040
34Aug 2, 2025 16:275,01771,445,64340,625,0001,015,0002,301,952
35Aug 2, 2025 16:255,01868,961,23439,616,0002,031,0002,289,664
36Aug 2, 2025 16:265,01967,141,46740,639,0001,015,0002,519,040
37Aug 2, 2025 16:255,01968,249,82939,624,0002,032,0002,519,040
38Aug 2, 2025 16:265,02572,289,45839,675,0002,034,0002,514,944
39Aug 2, 2025 16:275,03375,051,65439,789,0001,989,0002,519,040
40Aug 2, 2025 16:265,04371,275,45639,866,0001,993,0002,449,408
41Aug 2, 2025 16:275,04764,249,46738,901,0002,992,0002,441,216
42Aug 2, 2025 16:265,04865,531,65638,906,0002,992,0002,519,040