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 21, 2026 19:18Dominique GarmierDominique GarmierScore: 126,718Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 21, 2026 19:18126,109139,546,483107,977,0002,999,0002,330,624
2Mar 21, 2026 19:18126,718133,457,361109,485,0002,027,0002,531,328
3Mar 21, 2026 19:18127,283136,119,729109,009,0003,000,0002,531,328