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 listJan 22, 2026 03:56zielajzielajScore: 3,506Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jan 22, 2026 03:563,48419,232,2942,044,0001,022,0002,355,200
2Jan 22, 2026 03:563,50617,399,5082,057,0001,028,0002,277,376
3Jan 22, 2026 03:564,34018,294,7023,819,00002,531,328