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 15:55Dominique GarmierDominique GarmierScore: 897,563Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 13, 2026 15:55891,658816,111,968781,661,0002,998,0002,416,640
2Mar 13, 2026 15:55897,563813,361,908787,856,0001,999,0002,420,736
3Mar 13, 2026 15:55898,126812,833,437789,351,0001,000,0002,420,736