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 listFeb 6, 2026 04:27zielajzielajScore: 197,906Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Feb 6, 2026 04:27196,383199,494,285171,819,000998,0002,498,560
2Feb 6, 2026 04:27197,906195,092,206173,157,0001,000,0002,277,376
3Feb 6, 2026 04:27198,778197,832,451172,926,0001,999,0002,277,376