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 6, 2026 08:28Victor MerckléVictor MerckléScore: 7,994Success
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jun 6, 2026 08:307,94214,408,3136,989,00002,113,536
2Jun 6, 2026 08:307,98414,472,4177,026,00002,113,536
3Jun 6, 2026 08:307,99014,415,7717,032,00002,113,536
4Jun 6, 2026 08:307,99414,441,3447,035,00002,113,536
5Jun 6, 2026 08:307,99414,464,9797,035,00002,113,536
6Jun 6, 2026 08:308,07816,168,1617,109,00002,113,536
7Jun 6, 2026 08:308,08914,403,5877,119,00002,113,536
8Jun 6, 2026 08:308,09314,455,0247,122,00002,113,536
9Jun 6, 2026 08:308,20614,674,1417,222,00002,113,536