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 4, 2026 11:31Victor MerckléVictor MerckléScore: 4,448Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jul 4, 2026 11:354,41311,682,3213,884,00002,117,632stderr
2Jul 4, 2026 11:354,42711,674,3783,896,00002,117,632stderr
3Jul 4, 2026 11:354,43411,700,6863,902,00002,117,632stderr
4Jul 4, 2026 11:354,44211,738,0863,909,00002,117,632stderr
5Jul 4, 2026 11:354,44811,744,2393,915,00002,117,632stderr
6Jul 4, 2026 11:354,44811,796,3743,915,00002,117,632stderr
7Jul 4, 2026 11:354,45011,729,8083,916,00002,117,632stderr
8Jul 4, 2026 11:354,53612,094,4153,992,00002,117,632stderr
9Jul 4, 2026 11:354,54412,164,7743,999,00002,117,632stderr