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 listSep 2, 2026 21:18Victor MerckléVictor MerckléScore: 2,815Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Sep 2, 2026 21:222,79422,369,4372,459,000024,576stderr
2Sep 2, 2026 21:222,80020,330,5752,464,000024,576stderr
3Sep 2, 2026 21:222,80520,491,5852,469,000024,576stderr
4Sep 2, 2026 21:222,80621,195,4002,470,000024,576stderr
5Sep 2, 2026 21:222,81518,807,3422,478,000024,576stderr
6Sep 2, 2026 21:222,82720,790,7912,488,000024,576stderr
7Sep 2, 2026 21:222,84619,262,3212,505,000024,576stderr
8Sep 2, 2026 21:222,86924,689,2462,525,000024,576stderr
9Sep 2, 2026 21:222,89620,290,1732,549,000024,576stderr