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 23, 2026 19:37Dominique GarmierDominique GarmierScore: 14,457Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 23, 2026 19:3714,40833,505,51511,623,0001,056,0002,506,752
2Mar 23, 2026 19:3714,45730,524,10411,662,0001,060,0002,281,472
3Mar 23, 2026 19:3714,67531,748,7259,934,0002,980,0002,441,216