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 listDec 26, 2025 00:37vahookvahookScore: 5,877Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Dec 26, 2025 00:375,85319,520,8394,121,0001,030,0002,465,792
2Dec 26, 2025 00:375,87722,829,8854,138,0001,034,0002,273,280
3Dec 26, 2025 00:376,04320,146,4603,191,0002,127,0002,535,424