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 26, 2026 22:46Victor MerckléVictor MerckléScore: 5,210Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jun 26, 2026 22:495,06411,980,6264,457,00002,113,536
2Jun 26, 2026 22:495,16112,045,1374,542,00002,113,536
3Jun 26, 2026 22:495,19312,099,2504,570,00002,113,536
4Jun 26, 2026 22:495,20413,965,6754,580,00002,113,536
5Jun 26, 2026 22:495,21012,064,6004,585,00002,113,536
6Jun 26, 2026 22:495,21112,067,2674,586,00002,113,536
7Jun 26, 2026 22:495,22312,416,9644,597,00002,113,536
8Jun 26, 2026 22:495,22712,041,7334,600,00002,113,536
9Jun 26, 2026 22:495,23512,391,4604,607,00002,113,536