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 28, 2026 09:24Dominique GarmierDominique GarmierScore: 11,257Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 28, 2026 09:2411,12228,694,7108,700,0001,087,0002,289,664
2Mar 28, 2026 09:2411,25729,024,3777,925,0001,981,0002,318,336
3Mar 28, 2026 09:2411,27029,515,4687,935,0001,983,0002,527,232