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 9, 2026 21:43vahookvahookScore: 5,634Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jan 9, 2026 21:435,58621,361,3183,933,000983,0002,441,216
2Jan 9, 2026 21:435,63422,681,1374,958,00002,273,280
3Jan 9, 2026 21:435,72824,951,3273,025,0002,016,0002,277,376