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 09:17Victor MerckléVictor MerckléScore: 5,811Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jun 23, 2026 09:195,68112,520,2065,000,00002,113,536
2Jun 23, 2026 09:195,75312,598,9265,063,00002,113,536
3Jun 23, 2026 09:195,77112,641,1305,079,00002,113,536
4Jun 23, 2026 09:195,80512,620,2195,109,00002,113,536
5Jun 23, 2026 09:195,81112,507,5955,114,00002,113,536
6Jun 23, 2026 09:195,84712,952,6445,146,00002,113,536
7Jun 23, 2026 09:195,86412,813,2225,161,00002,113,536
8Jun 23, 2026 09:195,92612,689,4035,215,00002,113,536
9Jun 23, 2026 09:196,02212,822,0195,300,00002,113,536