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 24, 2026 00:28Dominique GarmierDominique GarmierScore: 40,647Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 24, 2026 00:2840,59965,978,73134,707,0001,020,0002,543,616
2Mar 24, 2026 00:2840,64762,075,12535,769,00002,334,720
3Mar 24, 2026 00:2840,94760,345,93135,033,0001,000,0002,334,720