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 listJul 6, 2026 21:41Victor MerckléVictor MerckléScore: 3,732Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jul 6, 2026 21:503,63211,095,1573,197,00002,117,632stderr
2Jul 6, 2026 21:503,65011,065,4123,212,00002,117,632stderr
3Jul 6, 2026 21:503,65311,088,1273,215,00002,117,632stderr
4Jul 6, 2026 21:503,65511,126,6143,217,00002,117,632stderr
5Jul 6, 2026 21:503,73211,089,9083,285,00002,117,632stderr
6Jul 6, 2026 21:503,74811,063,1633,299,00002,117,632stderr
7Jul 6, 2026 21:503,75411,481,5723,304,00002,117,632stderr
8Jul 6, 2026 21:503,76911,524,0593,317,00002,117,632stderr
9Jul 6, 2026 21:503,96511,647,1633,490,00002,117,632stderr