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 23:41Dominique GarmierDominique GarmierScore: 28,836Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 23, 2026 23:4128,58651,029,81023,144,0002,012,0002,363,392
2Mar 23, 2026 23:4128,83649,557,38324,361,0001,015,0002,498,560
3Mar 23, 2026 23:4128,83955,240,99524,402,000976,0002,502,656