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 19, 2026 00:38Dominique GarmierDominique GarmierScore: 33,539Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 19, 2026 00:3833,50653,551,55628,469,0001,016,0002,273,280
2Mar 19, 2026 00:3833,53953,254,28329,514,00002,273,280
3Mar 19, 2026 00:3833,62655,988,06329,591,00002,400,256