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 07:43Victor MerckléVictor MerckléScore: 8,890Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jun 6, 2026 07:458,82015,203,5627,762,00002,113,536
2Jun 6, 2026 07:458,83515,232,7167,775,00002,113,536
3Jun 6, 2026 07:458,85115,245,1447,789,00002,113,536
4Jun 6, 2026 07:458,88415,253,7917,818,00002,113,536
5Jun 6, 2026 07:458,89015,279,7967,824,00002,113,536
6Jun 6, 2026 07:458,92515,248,2517,854,00002,113,536
7Jun 6, 2026 07:458,92915,241,7467,858,00002,113,536
8Jun 6, 2026 07:458,93515,236,2697,863,00002,113,536
9Jun 6, 2026 07:458,96415,341,5457,889,00002,113,536