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 23:39Victor MerckléVictor MerckléScore: 3,651Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jul 6, 2026 23:423,63511,149,5023,199,00002,117,632stderr
2Jul 6, 2026 23:423,63511,104,0813,199,00002,117,632stderr
3Jul 6, 2026 23:423,64011,092,9693,204,00002,117,632stderr
4Jul 6, 2026 23:423,65011,141,5293,212,00002,117,632stderr
5Jul 6, 2026 23:423,65113,401,9303,213,00002,117,632stderr
6Jul 6, 2026 23:423,65911,092,4163,220,00002,117,632stderr
7Jul 6, 2026 23:423,75311,124,4433,303,00002,117,632stderr
8Jul 6, 2026 23:423,76011,109,6453,309,00002,117,632stderr
9Jul 6, 2026 23:423,78611,168,9953,332,00002,117,632stderr