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 20, 2026 18:25Yuriy LyfenkoYuriy LyfenkoScore: 13,535Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 20, 2026 18:2512,99828,347,16510,399,0001,039,0002,445,312
2Mar 20, 2026 18:2513,53529,819,71810,919,000992,0002,347,008
3Mar 20, 2026 18:2513,54432,516,60510,926,000993,0002,449,408