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 13, 2026 15:42Dominique GarmierDominique GarmierScore: 63,601Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 13, 2026 15:4262,98178,660,23755,423,00002,277,376
2Mar 13, 2026 15:4263,60186,541,95854,970,000999,0002,289,664
3Mar 13, 2026 15:4263,64583,272,88054,008,0002,000,0002,293,760