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 23, 2026 02:56Victor MerckléVictor MerckléScore: 6,428Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jun 23, 2026 03:006,29813,118,0335,543,00002,113,536
2Jun 23, 2026 03:006,30613,062,6435,550,00002,113,536
3Jun 23, 2026 03:006,35713,106,9955,595,00002,113,536
4Jun 23, 2026 03:006,39813,143,1785,631,00002,113,536
5Jun 23, 2026 03:006,42813,422,0095,657,00002,113,536
6Jun 23, 2026 03:006,43413,117,0775,662,00002,113,536
7Jun 23, 2026 03:006,46313,140,7015,688,00002,113,536
8Jun 23, 2026 03:006,47613,155,1785,699,00002,113,536
9Jun 23, 2026 03:006,67713,442,1725,876,00002,113,536