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 21, 2026 17:58Dominique GarmierDominique GarmierScore: 61,106Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 21, 2026 17:5861,03578,515,62152,698,0001,013,0002,367,488
2Mar 21, 2026 17:5861,10682,104,46653,773,00002,363,392
3Mar 21, 2026 17:5861,22382,003,29851,881,0001,995,0002,285,568