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 7, 2026 03:02Victor MerckléVictor MerckléScore: 3,615Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jul 7, 2026 03:063,59411,141,9073,163,00002,117,632stderr
2Jul 7, 2026 03:063,59711,115,9813,166,00002,117,632stderr
3Jul 7, 2026 03:063,60611,108,4703,174,00002,117,632stderr
4Jul 7, 2026 03:063,60711,098,9553,175,00002,117,632stderr
5Jul 7, 2026 03:063,61511,025,2953,182,00002,117,632stderr
6Jul 7, 2026 03:063,61811,091,1523,184,00002,117,632stderr
7Jul 7, 2026 03:063,69311,057,3283,250,00002,117,632stderr
8Jul 7, 2026 03:063,71911,132,8333,273,00002,117,632stderr
9Jul 7, 2026 03:063,72011,039,3233,274,00002,117,632stderr