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 04:23zielajzielajScore: 198,882Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Feb 6, 2026 04:23197,514197,275,721172,814,000998,0002,502,656
2Feb 6, 2026 04:23198,882199,717,947174,016,0001,000,0002,297,856
3Feb 6, 2026 04:23199,331194,061,844175,411,00002,297,856