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 18, 2026 21:25Victor MerckléVictor MerckléScore: 31,165Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Apr 18, 2026 21:2531,09550,546,37926,351,0001,013,0002,269,184
2Apr 18, 2026 21:2531,16550,101,31026,410,0001,015,0002,396,160
3Apr 18, 2026 21:2531,23148,769,04826,466,0001,017,0002,269,184