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 03:39zielajzielajScore: 3,477Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Feb 7, 2026 03:393,46720,199,0941,017,0002,034,0002,355,200
2Feb 7, 2026 03:393,47721,420,4831,020,0002,040,0002,359,296
3Feb 7, 2026 03:394,04420,307,7453,559,00002,347,008