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 30, 2026 04:50Dominique GarmierDominique GarmierScore: 44,385Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 30, 2026 04:4744,30569,431,12637,989,000999,0002,363,392
2Mar 30, 2026 04:4744,34568,816,69738,024,0001,000,0002,367,488
3Mar 30, 2026 04:5044,36963,945,95237,043,0002,002,0002,367,488
4Mar 30, 2026 04:5044,38564,428,12238,058,0001,001,0002,289,664
5Mar 30, 2026 04:4744,44959,388,97037,110,0002,005,0002,289,664
6Mar 30, 2026 04:5044,57463,199,56837,214,0002,011,0002,289,664