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 listApr 24, 2026 14:28olliecrowolliecrowScore: 13,359Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Apr 24, 2026 14:2913,16326,801,14910,531,0001,053,0002,347,008stderr
2Apr 24, 2026 14:2913,35928,544,57311,756,00002,330,624stderr
3Apr 24, 2026 14:2913,72729,135,06510,067,0002,013,0002,338,816stderr