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 29, 2026 16:18Dominique GarmierDominique GarmierScore: 105,345Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 29, 2026 16:18104,905119,554,16691,313,0001,003,0002,359,296
2Mar 29, 2026 16:18105,345118,851,06792,704,00002,367,488
3Mar 29, 2026 16:18106,827121,071,53493,008,0001,000,0002,371,584