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 23:24Victor MerckléVictor MerckléScore: 3,613Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jul 6, 2026 23:273,59511,107,6963,164,00002,117,632stderr
2Jul 6, 2026 23:273,60111,034,8663,169,00002,117,632stderr
3Jul 6, 2026 23:273,61011,074,8813,177,00002,117,632stderr
4Jul 6, 2026 23:273,61111,066,2123,178,00002,117,632stderr
5Jul 6, 2026 23:273,61311,101,9623,180,00002,117,632stderr
6Jul 6, 2026 23:273,61811,068,1823,184,00002,117,632stderr
7Jul 6, 2026 23:273,62711,058,6483,192,00002,117,632stderr
8Jul 6, 2026 23:273,69211,174,3053,249,00002,117,632stderr
9Jul 6, 2026 23:273,70911,067,6463,264,00002,117,632stderr