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 08:04Victor MerckléVictor MerckléScore: 5,880Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jun 23, 2026 08:075,82112,633,6755,123,00002,113,536
2Jun 23, 2026 08:075,86312,639,0525,160,00002,113,536
3Jun 23, 2026 08:075,86412,672,3635,161,00002,113,536
4Jun 23, 2026 08:075,87912,628,1645,174,00002,113,536
5Jun 23, 2026 08:075,88012,650,6585,175,00002,113,536
6Jun 23, 2026 08:075,88412,731,1545,178,00002,113,536
7Jun 23, 2026 08:075,88912,932,2325,183,00002,113,536
8Jun 23, 2026 08:075,89012,696,5205,184,00002,113,536
9Jun 23, 2026 08:075,92512,988,7445,214,00002,113,536