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 listMar 21, 2026 22:20Dominique GarmierDominique GarmierScore: 13,107Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 21, 2026 22:2013,05832,486,60710,447,0001,044,0002,383,872
2Mar 21, 2026 22:2013,10728,222,88510,486,0001,048,0002,260,992
3Mar 21, 2026 22:2013,63442,705,6679,999,0001,999,0002,433,024