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 listApr 18, 2026 21:38Victor MerckléVictor MerckléScore: 8,277,568Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Apr 18, 2026 21:388,264,8707,307,626,7637,223,141,00049,945,0002,273,280
2Apr 18, 2026 21:388,277,5687,316,726,6757,231,317,00052,943,0002,273,280
3Apr 18, 2026 21:388,382,8387,418,337,8547,327,958,00048,939,0002,334,720