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 16:11vahookvahookScore: 5,307Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jan 12, 2026 16:115,26621,792,9343,476,0001,158,0002,273,280
2Jan 12, 2026 16:115,30726,543,2513,503,0001,167,0002,535,424
3Jan 12, 2026 16:115,53117,804,6003,894,000973,0002,437,120