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 01:26zielajzielajScore: 3,518Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Feb 6, 2026 01:263,42421,668,4321,004,0002,009,0002,355,200
2Feb 6, 2026 01:263,51818,549,7502,064,0001,032,0002,351,104
3Feb 6, 2026 01:263,56017,789,2112,089,0001,044,0002,359,296