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 11, 2025 15:22Bernard TeoBernard TeoScore: 6,041Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Dec 11, 2025 15:226,02373,517,97647,995,0001,999,0002,396,160
2Dec 11, 2025 15:176,02371,923,37647,995,0001,999,0002,273,280
3Dec 11, 2025 15:176,02575,893,12749,010,0001,000,0002,273,280
4Dec 11, 2025 15:176,02673,065,55148,016,0002,000,0002,273,280
5Dec 11, 2025 15:176,02679,114,74248,017,0002,000,0002,273,280
6Dec 11, 2025 17:286,02772,249,18549,020,0001,000,0002,273,280
7Dec 11, 2025 17:286,02872,619,64649,031,0001,000,0002,396,160
8Dec 11, 2025 15:176,02875,039,20048,034,0002,001,0002,273,280
9Dec 11, 2025 15:226,02974,754,39848,039,0002,001,0002,400,256
10Dec 11, 2025 15:176,03075,704,37149,051,0001,001,0002,400,256
11Dec 11, 2025 15:176,03177,879,63148,054,0002,002,0002,273,280
12Dec 11, 2025 15:176,03271,446,37348,063,0002,002,0002,273,280
13Dec 11, 2025 17:286,03273,964,12149,061,0001,001,0002,396,160
14Dec 11, 2025 15:176,03279,876,95448,066,0002,002,0002,273,280
15Dec 11, 2025 17:286,03375,928,52048,070,0002,002,0002,273,280
16Dec 11, 2025 15:176,03471,415,19748,076,0002,003,0002,273,280
17Dec 11, 2025 15:226,03474,988,94748,083,0002,003,0002,273,280
18Dec 11, 2025 15:176,03573,212,30848,085,0002,003,0002,273,280
19Dec 11, 2025 15:176,03577,024,72249,087,0001,001,0002,392,064
20Dec 11, 2025 15:226,03573,929,00448,086,0002,003,0002,273,280
21Dec 11, 2025 15:176,03773,896,59048,107,0002,004,0002,396,160
22Dec 11, 2025 15:176,03772,836,03848,105,0002,004,0002,396,160
23Dec 11, 2025 15:226,03873,048,03849,111,0001,002,0002,273,280
24Dec 11, 2025 17:286,03872,405,70748,111,0002,004,0002,273,280
25Dec 11, 2025 15:176,04072,183,76348,123,0002,005,0002,392,064
26Dec 11, 2025 15:176,04071,249,34748,126,0002,005,0002,396,160
27Dec 11, 2025 15:176,04172,802,83149,140,0001,002,0002,392,064
28Dec 11, 2025 17:286,04174,746,45449,135,0001,002,0002,396,160
29Dec 11, 2025 17:286,04178,644,96149,137,0001,002,0002,273,280
30Dec 11, 2025 15:226,04273,884,56348,142,0002,005,0002,392,064
31Dec 11, 2025 15:226,04376,232,13148,152,0002,006,0002,273,280
32Dec 11, 2025 15:176,04377,885,01548,150,0002,006,0002,400,256
33Dec 11, 2025 15:176,04472,806,40048,162,0002,006,0002,273,280
34Dec 11, 2025 17:286,04476,444,15848,158,0002,006,0002,392,064
35Dec 11, 2025 15:226,04578,026,58448,164,0002,006,0002,273,280
36Dec 11, 2025 15:226,04772,736,01349,190,0001,003,0002,400,256
37Dec 11, 2025 15:176,04771,124,07948,179,0002,007,0002,400,256
38Dec 11, 2025 17:286,04774,951,61548,184,0002,007,0002,396,160
39Dec 11, 2025 17:286,04979,159,19148,200,0002,008,0002,273,280
40Dec 11, 2025 17:286,05073,877,74549,213,0001,004,0002,273,280
41Dec 11, 2025 15:226,05274,713,29649,224,0001,004,0002,273,280
42Dec 11, 2025 15:226,05371,474,97949,238,0001,004,0002,392,064
43Dec 11, 2025 15:176,05474,098,82049,244,0001,004,0002,392,064
44Dec 11, 2025 17:286,05570,642,18549,254,0001,005,0002,273,280
45Dec 11, 2025 15:176,05575,944,59348,249,0002,010,0002,273,280
46Dec 11, 2025 15:176,05769,317,35150,270,00002,273,280
47Dec 11, 2025 15:176,05875,652,84248,271,0002,011,0002,273,280
48Dec 11, 2025 15:176,05873,881,80950,283,00002,400,256
49Dec 11, 2025 15:176,05970,570,06049,287,0001,005,0002,273,280
50Dec 11, 2025 15:226,06772,729,56650,356,00002,392,064
51Dec 11, 2025 15:176,06775,176,26850,353,00002,396,160
52Dec 11, 2025 15:176,07071,993,45949,374,0001,007,0002,273,280
53Dec 11, 2025 15:176,07177,397,64749,381,0001,007,0002,400,256
54Dec 11, 2025 15:176,09074,944,31650,546,00002,273,280