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 14:38sheryllynn24sheryllynn24Score: 15,653Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Sep 18, 2025 14:3615,629158,078,668127,725,0001,995,0002,285,568
2Sep 18, 2025 14:3815,630160,171,332127,731,0001,995,0002,523,136
3Sep 18, 2025 14:3615,631161,398,688127,745,0001,996,0002,260,992
4Sep 18, 2025 14:3615,632157,759,685128,746,000998,0002,285,568
5Sep 18, 2025 14:3615,638155,479,474128,799,000998,0002,260,992
6Sep 18, 2025 14:3815,641158,101,538127,823,0001,997,0002,265,088
7Sep 18, 2025 14:3815,641154,949,135127,824,0001,997,0002,510,848
8Sep 18, 2025 14:3615,643158,815,264126,839,0002,996,0002,285,568
9Sep 18, 2025 14:3615,648154,922,293125,884,0003,996,0002,510,848
10Sep 18, 2025 14:3815,653160,643,139128,925,000999,0002,510,848
11Sep 18, 2025 14:3615,664155,425,655129,014,0001,000,0002,285,568
12Sep 18, 2025 14:3615,665154,292,445128,018,0002,000,0002,519,040
13Sep 18, 2025 14:3815,670166,490,625127,064,0003,001,0002,285,568
14Sep 18, 2025 14:3815,671162,593,892129,069,0001,000,0002,285,568
15Sep 18, 2025 14:3615,684161,070,132128,174,0002,002,0002,285,568
16Sep 18, 2025 14:3815,706152,907,784130,360,00002,383,872
17Sep 18, 2025 14:3815,993164,002,488130,744,0001,996,0002,519,040
18Sep 18, 2025 14:3816,004158,331,227131,833,000998,0002,506,752