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 listJul 1, 2026 03:39Victor MerckléVictor MerckléError
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jul 1, 2026 03:40012,139,2344,216,00002,117,632expected "51219459942168 ", got "51218923071259 "stderr
2Jul 1, 2026 03:404,78111,905,0684,208,00002,117,632stderr
3Jul 1, 2026 03:404,78411,885,5504,210,00002,117,632stderr