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 6, 2026 03:56zielajzielajScore: 197,898Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Feb 6, 2026 03:56196,340201,332,921170,782,0001,997,0002,342,912
2Feb 6, 2026 03:56197,898197,952,635173,150,0001,000,0002,351,104
3Feb 6, 2026 03:56198,099197,747,247174,327,00002,277,376