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 06:25Victor MerckléVictor MerckléScore: 5,873Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jun 23, 2026 06:285,84612,631,2105,145,00002,113,536
2Jun 23, 2026 06:285,85312,618,6735,151,00002,113,536
3Jun 23, 2026 06:285,86412,675,9275,161,00002,113,536
4Jun 23, 2026 06:285,87112,931,1165,167,00002,113,536
5Jun 23, 2026 06:285,87312,863,7095,169,00002,113,536
6Jun 23, 2026 06:285,89013,667,7995,184,00002,113,536
7Jun 23, 2026 06:285,90612,958,7705,198,00002,113,536
8Jun 23, 2026 06:285,90912,984,9635,200,00002,113,536
9Jun 23, 2026 06:285,91713,004,0945,207,00002,113,536