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 listJun 20, 2026 07:50A_ShamanA_ShamanError
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jun 20, 2026 07:51010,616,0201,450,00002,121,728expected "51175075588015 ", got "0 "
2Jun 20, 2026 07:51010,917,87301,602,0002,121,728expected "51341795001844 ", got "0 "
3Jun 20, 2026 07:51010,548,13701,534,0002,121,728expected "51280990399254 ", got "0 "