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 listNov 25, 2025 08:31Ham-HamHam-HamScore: 62,220Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Nov 25, 2025 08:3162,200539,623,524515,257,0001,000,0002,396,160
2Nov 25, 2025 08:2262,202542,271,492515,279,0001,000,0002,273,280
3Nov 25, 2025 08:2662,204543,978,777516,292,00002,273,280
4Nov 25, 2025 08:2662,208542,909,156516,329,00002,273,280
5Nov 25, 2025 08:2262,213540,949,278515,365,0001,000,0002,273,280
6Nov 25, 2025 08:2262,213541,238,654515,370,0001,000,0002,396,160
7Nov 25, 2025 08:2262,219546,112,787515,421,000998,0002,273,280
8Nov 25, 2025 08:2262,220546,615,849514,429,0001,997,0002,396,160
9Nov 25, 2025 08:2662,233543,957,401515,537,000999,0002,273,280
10Nov 25, 2025 08:2262,234542,846,462515,545,000999,0002,506,752
11Nov 25, 2025 08:2262,237545,220,864514,568,0001,998,0002,400,256
12Nov 25, 2025 08:3162,239543,121,601515,586,000999,0002,273,280
13Nov 25, 2025 08:3162,250545,453,020514,679,0001,998,0002,273,280
14Nov 25, 2025 08:2262,276538,925,629515,892,000999,0002,273,280
15Nov 25, 2025 08:2262,281541,972,338514,937,0001,999,0002,396,160