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 16, 2025 12:09Ashish AhujaAshish AhujaScore: 21,896Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Aug 16, 2025 12:1521,859205,000,388180,430,0001,002,0002,277,376
2Aug 16, 2025 12:0921,866207,988,301181,490,00002,277,376
3Aug 16, 2025 12:1521,870208,590,794178,530,0002,992,0002,289,664
4Aug 16, 2025 12:1521,872208,553,586181,538,00002,297,856
5Aug 16, 2025 12:1521,873209,309,654180,547,0001,003,0002,277,376
6Aug 16, 2025 12:1521,878207,935,756179,591,0001,995,0002,285,568
7Aug 16, 2025 12:1521,890205,572,740179,695,0001,996,0002,277,376
8Aug 16, 2025 12:1521,892206,653,931180,709,000998,0002,277,376
9Aug 16, 2025 12:1521,892205,501,494179,709,0001,996,0002,285,568
10Aug 16, 2025 12:0921,896206,345,655180,736,000998,0002,285,568
11Aug 16, 2025 12:0921,896207,784,345178,739,0002,995,0002,289,664
12Aug 16, 2025 12:0921,898207,778,818180,759,000998,0002,293,760
13Aug 16, 2025 12:0921,898204,507,714179,759,0001,997,0002,285,568
14Aug 16, 2025 12:1521,901205,440,224178,781,0002,996,0002,277,376
15Aug 16, 2025 12:0921,911209,508,018178,868,0002,997,0002,285,568
16Aug 16, 2025 12:0921,921209,012,644180,948,000999,0002,277,376
17Aug 16, 2025 12:0921,934206,838,870179,053,0003,000,0002,285,568
18Aug 16, 2025 12:0921,945204,262,021180,146,0002,001,0002,297,856