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 04:02zielajzielajScore: 198,825Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Feb 6, 2026 04:02198,293199,421,985174,498,00002,277,376
2Feb 6, 2026 04:02198,825199,983,818173,967,000999,0002,277,376
3Feb 6, 2026 04:02198,839199,473,005173,979,000999,0002,277,376