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 listJan 22, 2026 04:40zielajzielajScore: 4,191Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jan 22, 2026 04:403,51116,475,3682,060,0001,030,0002,355,200
2Jan 22, 2026 04:404,19117,536,8343,688,00002,355,200
3Jan 22, 2026 04:404,41821,816,0122,916,000972,0002,355,200