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 listMar 20, 2026 17:09Yuriy LyfenkoYuriy LyfenkoScore: 15,593Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 20, 2026 17:0915,53645,122,93512,621,0001,051,0002,519,040
2Mar 20, 2026 17:0915,59347,625,82212,742,000980,0002,519,040
3Mar 20, 2026 17:0915,68963,185,40713,806,00002,490,368