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 17:56Dominique GarmierDominique GarmierScore: 34,367Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 21, 2026 17:5634,18855,134,85628,080,0002,005,0002,285,568
2Mar 21, 2026 17:5634,36751,398,31428,227,0002,016,0002,375,680
3Mar 21, 2026 17:5634,43856,439,65529,295,0001,010,0002,285,568