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 11:33Victor MerckléVictor MerckléScore: 6,005Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jun 23, 2026 11:365,85512,600,2635,153,00002,113,536
2Jun 23, 2026 11:365,96913,040,2215,253,00002,113,536
3Jun 23, 2026 11:365,97612,689,5975,259,00002,113,536
4Jun 23, 2026 11:365,99612,715,9075,277,00002,113,536
5Jun 23, 2026 11:366,00512,706,1145,285,00002,113,536
6Jun 23, 2026 11:366,03012,773,1795,307,00002,113,536
7Jun 23, 2026 11:366,04512,862,1235,320,00002,113,536
8Jun 23, 2026 11:366,11713,072,0995,383,00002,113,536
9Jun 23, 2026 11:366,14313,009,2005,406,00002,113,536