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 04:11zielajzielajScore: 201,456Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Feb 6, 2026 04:11199,338198,654,449175,417,00002,334,720
2Feb 6, 2026 04:11201,456201,830,705176,280,0001,001,0002,322,432
3Feb 6, 2026 04:11202,374203,162,744178,089,00002,277,376