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 22, 2025 03:22Ruoyu QiuRuoyu QiuScore: 61,640Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Aug 22, 2025 03:1261,614538,968,601509,396,0002,001,0002,510,848
2Aug 22, 2025 03:2261,623539,755,451511,474,00002,510,848
3Aug 22, 2025 03:1261,629541,705,437508,527,0002,997,0002,519,040
4Aug 22, 2025 03:1261,634539,954,151509,565,0001,998,0002,519,040
5Aug 22, 2025 03:2261,636534,008,616510,581,000999,0002,510,848
6Aug 22, 2025 03:2261,637535,839,070510,586,000999,0002,510,848
7Aug 22, 2025 03:1261,639541,778,801508,603,0002,997,0002,514,944
8Aug 22, 2025 03:1261,639535,105,740508,606,0002,997,0002,387,968
9Aug 22, 2025 03:2261,639541,132,149510,601,000999,0002,379,776
10Aug 22, 2025 03:1261,640538,871,728511,613,00002,379,776
11Aug 22, 2025 03:1261,641540,684,852508,621,0002,997,0002,387,968
12Aug 22, 2025 03:1261,642541,099,998510,629,000999,0002,510,848
13Aug 22, 2025 03:1261,643535,846,248510,635,000999,0002,519,040
14Aug 22, 2025 03:2261,648538,399,793510,676,000999,0002,510,848
15Aug 22, 2025 03:2261,651539,913,776509,702,0001,998,0002,383,872
16Aug 22, 2025 03:2261,651539,703,687510,706,000999,0002,519,040
17Aug 22, 2025 03:2261,709539,597,602510,183,0002,000,0002,519,040
18Aug 22, 2025 03:2261,733540,070,044512,382,00002,392,064