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 20:51Victor MerckléVictor MerckléScore: 3,740Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jul 6, 2026 20:543,62912,801,9153,194,00002,117,632stderr
2Jul 6, 2026 20:543,64011,002,6563,204,00002,117,632stderr
3Jul 6, 2026 20:543,65411,061,9363,216,00002,117,632stderr
4Jul 6, 2026 20:543,72311,041,4523,277,00002,117,632stderr
5Jul 6, 2026 20:543,74011,091,1263,292,00002,117,632stderr
6Jul 6, 2026 20:543,74311,427,6103,294,00002,117,632stderr
7Jul 6, 2026 20:543,74311,082,7713,294,00002,117,632stderr
8Jul 6, 2026 20:543,75111,051,2383,301,00002,117,632stderr
9Jul 6, 2026 20:543,75211,051,0543,302,00002,117,632stderr