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 02:35Victor MerckléVictor MerckléScore: 6,678Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jun 23, 2026 02:386,64413,329,7435,847,00002,113,536
2Jun 23, 2026 02:386,65413,332,2935,856,00002,113,536
3Jun 23, 2026 02:386,66513,349,9975,866,00002,113,536
4Jun 23, 2026 02:386,67713,351,8145,876,00002,113,536
5Jun 23, 2026 02:386,67813,550,0215,877,00002,113,536
6Jun 23, 2026 02:386,69213,669,5545,889,00002,113,536
7Jun 23, 2026 02:386,70013,534,4775,896,00002,113,536
8Jun 23, 2026 02:386,73413,367,6725,926,00002,113,536
9Jun 23, 2026 02:386,75113,420,7465,941,00002,113,536