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 20, 2026 00:41zielajzielajScore: 3,491Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Feb 20, 2026 00:413,48918,509,1692,047,0001,023,0002,437,120
2Feb 20, 2026 00:413,49117,867,9542,048,0001,024,0002,535,424
3Feb 20, 2026 00:413,57016,785,9902,095,0001,047,0002,428,928