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 6, 2026 06:46Victor MerckléVictor MerckléScore: 9,306Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jun 6, 2026 06:499,22915,562,4628,122,00002,113,536
2Jun 6, 2026 06:499,27115,619,9318,159,00002,113,536
3Jun 6, 2026 06:499,28915,596,0068,175,00002,113,536
4Jun 6, 2026 06:499,30115,635,6578,185,00002,113,536
5Jun 6, 2026 06:499,30615,620,1578,190,00002,113,536
6Jun 6, 2026 06:499,30915,581,6868,192,00002,113,536
7Jun 6, 2026 06:499,31515,624,8658,198,00002,113,536
8Jun 6, 2026 06:499,31515,616,5268,198,00002,113,536
9Jun 6, 2026 06:499,32915,697,8078,210,00002,113,536