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 03:03zielajzielajScore: 198,622Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Feb 6, 2026 03:03197,545195,460,845171,842,0001,998,0002,351,104
2Feb 6, 2026 03:03198,622200,001,522173,789,000998,0002,359,296
3Feb 6, 2026 03:03200,227198,181,061176,200,00002,531,328