Sum of prime numbers Andrey Tsvetkov

Compute the sum of all prime numbers in a stream of binary integers as fast as possible.

Input: 1 000 000 uint32 values in little-endian binary on STDIN (4 bytes each).

Output: The uint64 sum of all values that are prime, printed as a decimal string.

Back to listJul 4, 2026 09:22Victor MerckléVictor MerckléScore: 4,522Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jul 4, 2026 09:264,40911,707,1033,880,00002,117,632stderr
2Jul 4, 2026 09:264,41111,768,6923,882,00002,117,632stderr
3Jul 4, 2026 09:264,42811,751,1853,897,00002,117,632stderr
4Jul 4, 2026 09:264,43411,630,4583,902,00002,117,632stderr
5Jul 4, 2026 09:264,52211,755,3023,980,00002,117,632stderr
6Jul 4, 2026 09:264,54011,819,6113,996,00002,117,632stderr
7Jul 4, 2026 09:264,54311,766,4023,998,00002,117,632stderr
8Jul 4, 2026 09:264,55012,111,6844,004,00002,117,632stderr
9Jul 4, 2026 09:264,58911,836,8064,039,00002,117,632stderr