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 8, 2026 08:39Victor MerckléVictor MerckléScore: 3,729Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jul 8, 2026 08:423,62711,399,7073,192,00002,117,632stderr
2Jul 8, 2026 08:423,62911,123,4073,194,00002,117,632stderr
3Jul 8, 2026 08:423,63511,102,9023,199,00002,117,632stderr
4Jul 8, 2026 08:423,64311,059,4143,206,00002,117,632stderr
5Jul 8, 2026 08:423,72911,075,9383,282,00002,117,632stderr
6Jul 8, 2026 08:423,73111,059,1883,284,00002,117,632stderr
7Jul 8, 2026 08:423,73711,459,2773,289,00002,117,632stderr
8Jul 8, 2026 08:423,73911,490,8863,291,00002,117,632stderr
9Jul 8, 2026 08:423,76010,983,3973,309,00002,117,632stderr