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 19, 2026 01:15Dominique GarmierDominique GarmierScore: 32,830Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 19, 2026 01:1532,60355,307,42327,667,0001,024,0002,396,160
2Mar 19, 2026 01:1532,83057,297,78628,890,00002,408,448
3Mar 19, 2026 01:1532,83365,082,95527,897,000996,0002,392,064