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 03:36zielajzielajScore: 198,782Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Feb 7, 2026 03:36196,307196,074,657171,752,000998,0002,277,376
2Feb 7, 2026 03:36198,782198,610,273172,929,0001,999,0002,342,912
3Feb 7, 2026 03:36199,400203,679,149175,472,00002,338,816