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 23:34Victor MerckléVictor MerckléScore: 3,645Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jul 6, 2026 23:373,63111,124,3953,196,00002,117,632stderr
2Jul 6, 2026 23:373,63411,084,7193,198,00002,117,632stderr
3Jul 6, 2026 23:373,63711,100,0263,201,00002,117,632stderr
4Jul 6, 2026 23:373,63811,092,1573,202,00002,117,632stderr
5Jul 6, 2026 23:373,64511,103,9533,208,00002,117,632stderr
6Jul 6, 2026 23:373,72611,104,1143,279,00002,117,632stderr
7Jul 6, 2026 23:373,72711,111,6753,280,00002,117,632stderr
8Jul 6, 2026 23:373,74011,120,2653,292,00002,117,632stderr
9Jul 6, 2026 23:373,74311,152,5183,294,00002,117,632stderr