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 21, 2026 13:25Victor MerckléVictor MerckléScore: 6,852Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jun 21, 2026 13:276,72313,425,8265,917,00002,113,536
2Jun 21, 2026 13:276,72613,428,0985,919,00002,113,536
3Jun 21, 2026 13:276,75017,655,2305,940,00002,113,536
4Jun 21, 2026 13:276,84813,472,8356,027,00002,113,536
5Jun 21, 2026 13:276,85213,434,5706,030,00002,113,536
6Jun 21, 2026 13:276,87313,486,0616,049,00002,113,536
7Jun 21, 2026 13:276,88613,577,4116,060,00002,113,536
8Jun 21, 2026 13:276,88613,523,8826,060,00002,113,536
9Jun 21, 2026 13:276,91413,508,2376,085,00002,113,536