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 listJun 8, 2026 21:19Victor MerckléVictor MerckléScore: 7,625Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jun 8, 2026 21:227,55014,129,5686,644,00002,113,536
2Jun 8, 2026 21:227,56814,166,8996,660,00002,113,536
3Jun 8, 2026 21:227,58014,140,1806,671,00002,113,536
4Jun 8, 2026 21:227,61317,115,8006,700,00002,113,536
5Jun 8, 2026 21:227,62514,196,4026,710,00002,113,536
6Jun 8, 2026 21:227,62914,230,0946,714,00002,113,536
7Jun 8, 2026 21:227,71314,214,6986,788,00002,113,536
8Jun 8, 2026 21:227,72614,304,1056,799,00002,113,536
9Jun 8, 2026 21:227,75514,306,4066,825,00002,113,536