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 5, 2026 07:57Victor MerckléVictor MerckléScore: 4,684Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jul 5, 2026 08:004,53211,867,3923,989,00002,117,632stderr
2Jul 5, 2026 08:004,64612,226,1094,089,00002,117,632stderr
3Jul 5, 2026 08:004,66911,863,8544,109,00002,117,632stderr
4Jul 5, 2026 08:004,67711,845,8824,116,00002,117,632stderr
5Jul 5, 2026 08:004,68411,872,2764,122,00002,117,632stderr
6Jul 5, 2026 08:004,71012,027,9204,145,00002,117,632stderr
7Jul 5, 2026 08:004,71112,263,0444,146,00002,117,632stderr
8Jul 5, 2026 08:004,77312,053,9594,201,00002,117,632stderr
9Jul 5, 2026 08:004,80712,397,0044,231,00002,117,632stderr