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 12, 2026 04:41vahookvahookScore: 5,776Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jan 12, 2026 04:415,72820,211,1794,033,0001,008,0002,277,376
2Jan 12, 2026 04:415,77621,032,7573,050,0002,033,0002,437,120
3Jan 12, 2026 04:415,94025,796,7013,136,0002,091,0002,441,216