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 25, 2026 05:37Dominique GarmierDominique GarmierScore: 16,350Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 25, 2026 05:3716,30530,842,35313,324,0001,024,0002,355,200
2Mar 25, 2026 05:3716,35046,947,27513,361,0001,027,0002,437,120
3Mar 25, 2026 05:3716,49832,861,97614,518,00002,437,120