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 listFeb 6, 2026 05:17zielajzielajScore: 4,252Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Feb 6, 2026 05:173,32820,672,3351,953,000976,0002,273,280
2Feb 6, 2026 05:174,25222,635,3263,742,00002,371,584
3Feb 6, 2026 05:174,30122,427,7163,785,00002,379,776