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 listJun 6, 2026 08:33Victor MerckléVictor MerckléScore: 7,960Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jun 6, 2026 08:357,86014,349,2946,917,00002,113,536
2Jun 6, 2026 08:357,92914,594,8256,978,00002,113,536
3Jun 6, 2026 08:357,95614,391,6917,002,00002,113,536
4Jun 6, 2026 08:357,96014,334,5557,005,00002,113,536
5Jun 6, 2026 08:357,96014,387,5757,005,00002,113,536
6Jun 6, 2026 08:357,97014,443,5907,014,00002,113,536
7Jun 6, 2026 08:357,97614,318,5347,019,00002,113,536
8Jun 6, 2026 08:358,12114,873,9017,147,00002,113,536
9Jun 6, 2026 08:358,15416,281,3927,176,00002,113,536