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 29, 2026 23:43Dominique GarmierDominique GarmierScore: 14,781Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 29, 2026 23:4314,69128,295,97511,934,000994,0002,363,392
2Mar 29, 2026 23:4314,78128,396,74412,007,0001,000,0002,371,584
3Mar 29, 2026 23:4314,81532,320,03211,032,0002,005,0002,289,664