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 14, 2026 15:41Dominique GarmierDominique GarmierScore: 53,556Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 14, 2026 15:3653,44772,786,78945,032,0002,001,0002,301,952
2Mar 14, 2026 15:3653,50974,549,44245,085,0002,003,0002,281,472
3Mar 14, 2026 15:4153,51075,555,83045,086,0002,003,0002,289,664
4Mar 14, 2026 15:4153,55673,939,07145,124,0002,005,0002,289,664
5Mar 14, 2026 15:4153,56971,002,38645,135,0002,006,0002,289,664
6Mar 14, 2026 15:3653,61771,315,81146,180,0001,003,0002,277,376