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 19, 2026 20:11zielajzielajScore: 3,241Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Feb 19, 2026 20:113,13817,102,2132,761,00002,428,928
2Feb 19, 2026 20:113,24120,147,1082,852,00002,445,312
3Feb 19, 2026 20:113,36120,834,6252,958,00002,424,832