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 24, 2026 15:37Dominique GarmierDominique GarmierScore: 30,080Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 24, 2026 15:3730,02349,104,43625,404,0001,016,0002,392,064
2Mar 24, 2026 15:3730,08051,221,59025,452,0001,018,0002,281,472
3Mar 24, 2026 15:3730,25045,823,99625,597,0001,023,0002,281,472