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 27, 2026 05:17Victor MerckléVictor MerckléScore: 5,176Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jun 27, 2026 05:195,12612,207,9644,511,00002,113,536
2Jun 27, 2026 05:195,13212,159,6484,517,00002,113,536
3Jun 27, 2026 05:195,13512,137,0674,519,00002,113,536
4Jun 27, 2026 05:195,14011,972,0374,524,00002,113,536
5Jun 27, 2026 05:195,17612,150,9044,555,00002,113,536
6Jun 27, 2026 05:195,25112,229,9084,621,00002,113,536
7Jun 27, 2026 05:195,27212,154,1114,640,00002,113,536
8Jun 27, 2026 05:195,28012,228,4764,647,00002,113,536
9Jun 27, 2026 05:195,40112,530,4204,753,00002,113,536