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 listFeb 20, 2026 01:43zielajzielajScore: 3,618Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Feb 20, 2026 01:433,53221,292,5042,072,0001,036,0002,375,680
2Feb 20, 2026 01:433,61819,539,9412,123,0001,061,0002,375,680
3Feb 20, 2026 01:433,78119,349,6542,218,0001,109,0002,379,776