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 23, 2026 01:48Victor MerckléVictor MerckléScore: 6,535Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jun 23, 2026 01:516,42813,225,6165,657,00002,113,536
2Jun 23, 2026 01:516,45113,228,6595,677,00002,113,536
3Jun 23, 2026 01:516,50713,295,9755,727,00002,113,536
4Jun 23, 2026 01:516,51913,185,2785,737,00002,113,536
5Jun 23, 2026 01:516,53513,250,9365,751,00002,113,536
6Jun 23, 2026 01:516,56413,286,1205,777,00002,113,536
7Jun 23, 2026 01:516,61813,330,3775,824,00002,113,536
8Jun 23, 2026 01:516,65913,601,1495,860,00002,113,536
9Jun 23, 2026 01:516,88913,700,3396,063,00002,113,536