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 listJun 26, 2026 20:08Victor MerckléVictor MerckléScore: 5,188Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jun 26, 2026 20:115,17311,997,2164,553,00002,113,536
2Jun 26, 2026 20:115,17911,977,5404,558,00002,113,536
3Jun 26, 2026 20:115,17912,053,6094,558,00002,113,536
4Jun 26, 2026 20:115,18512,034,7214,563,00002,113,536
5Jun 26, 2026 20:115,18812,048,9084,566,00002,113,536
6Jun 26, 2026 20:115,22812,425,2184,601,00002,113,536
7Jun 26, 2026 20:115,27512,407,9914,642,00002,113,536
8Jun 26, 2026 20:115,40012,298,6294,752,00002,113,536
9Jun 26, 2026 20:115,60712,812,1414,935,00002,113,536