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 listMar 26, 2026 14:26Dominique GarmierDominique GarmierScore: 27,673Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 26, 2026 14:2627,64950,090,85723,318,0001,013,0002,293,760
2Mar 26, 2026 14:2627,67356,706,74923,338,0001,014,0002,293,760
3Mar 26, 2026 14:2627,70652,501,80523,366,0001,015,0002,273,280