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 5, 2026 06:19Victor MerckléVictor MerckléScore: 4,453Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jul 5, 2026 06:224,34411,703,9103,823,00002,117,632stderr
2Jul 5, 2026 06:224,36011,666,9323,837,00002,117,632stderr
3Jul 5, 2026 06:224,37211,651,1353,848,00002,117,632stderr
4Jul 5, 2026 06:224,38711,646,3453,861,00002,117,632stderr
5Jul 5, 2026 06:224,45311,646,9913,919,00002,117,632stderr
6Jul 5, 2026 06:224,47211,724,4683,936,00002,117,632stderr
7Jul 5, 2026 06:224,47312,216,0363,937,00002,117,632stderr
8Jul 5, 2026 06:224,48211,663,1033,945,00002,117,632stderr
9Jul 5, 2026 06:224,69611,905,4444,133,00002,117,632stderr