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 listSep 18, 2025 12:57sheryllynn24sheryllynn24Score: 15,944Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Sep 18, 2025 13:1815,876159,031,345128,778,0002,994,0002,277,376
2Sep 18, 2025 12:5715,895157,615,745130,932,000999,0002,523,136
3Sep 18, 2025 13:1815,904158,776,757131,004,0001,000,0002,277,376
4Sep 18, 2025 12:5715,913158,588,025129,078,0003,001,0002,273,280
5Sep 18, 2025 13:1815,929164,226,872130,207,0002,003,0002,510,848
6Sep 18, 2025 12:5715,932160,137,172131,232,0001,001,0002,273,280
7Sep 18, 2025 12:5715,933163,353,132130,241,0002,003,0002,277,376
8Sep 18, 2025 13:1815,934159,504,332128,246,0004,007,0002,277,376
9Sep 18, 2025 13:1815,936156,150,883131,263,0001,002,0002,277,376
10Sep 18, 2025 12:5715,944157,445,651130,328,0002,005,0002,519,040
11Sep 18, 2025 12:5715,972162,104,830132,565,00002,273,280
12Sep 18, 2025 13:1815,990158,613,259129,724,0002,993,0002,273,280
13Sep 18, 2025 12:5715,993160,414,853132,745,00002,510,848
14Sep 18, 2025 12:5715,994158,727,553130,755,0001,996,0002,277,376
15Sep 18, 2025 12:5715,995160,701,801130,764,0001,996,0002,519,040
16Sep 18, 2025 13:1815,995159,516,432130,759,0001,996,0002,392,064
17Sep 18, 2025 13:1816,003158,144,914130,824,0001,997,0002,277,376
18Sep 18, 2025 13:1816,011157,185,727129,892,0002,997,0002,273,280