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 7, 2026 03:37zielajzielajScore: 3,488Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Feb 7, 2026 03:393,38317,819,5391,985,000992,0002,351,104
2Feb 7, 2026 03:373,43420,633,4382,015,0001,007,0002,347,008
3Feb 7, 2026 03:393,48414,655,8522,044,0001,022,0002,347,008
4Feb 7, 2026 03:373,48817,830,4102,046,0001,023,0002,347,008
5Feb 7, 2026 03:373,52218,796,7451,033,0002,066,0002,347,008
6Feb 7, 2026 03:394,21520,798,2842,473,0001,236,0002,342,912