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 01:21zielajzielajScore: 3,448Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Feb 6, 2026 01:213,42319,422,3641,004,0002,008,0002,347,008
2Feb 6, 2026 01:213,43622,463,7062,016,0001,008,0002,363,392
3Feb 6, 2026 01:213,44121,893,8462,019,0001,009,0002,363,392
4Feb 6, 2026 01:213,44821,283,7172,023,0001,011,0002,355,200
5Feb 6, 2026 01:213,45120,225,4991,012,0002,025,0002,351,104
6Feb 6, 2026 01:213,47223,046,6592,037,0001,018,0002,486,272