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 13:07Victor MerckléVictor MerckléScore: 4,526Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jul 5, 2026 13:104,41011,709,1143,881,00002,117,632stderr
2Jul 5, 2026 13:104,41311,724,5643,884,00002,117,632stderr
3Jul 5, 2026 13:104,41311,744,5403,884,00002,117,632stderr
4Jul 5, 2026 13:104,42111,710,5963,891,00002,117,632stderr
5Jul 5, 2026 13:104,52611,746,1823,983,00002,117,632stderr
6Jul 5, 2026 13:104,54711,743,8384,002,00002,117,632stderr
7Jul 5, 2026 13:104,56312,152,0284,016,00002,117,632stderr
8Jul 5, 2026 13:104,84712,111,8694,266,00002,117,632stderr
9Jul 5, 2026 13:105,07812,270,8344,469,00002,117,632stderr