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 listJan 10, 2025 21:38zielajzielajError
Source Code

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Challenge History
DateChallengerCostTypeStatus
May 17, 2026 06:40M-Rochat10.00CustomSolution Broken
Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1May 17, 2026 06:40010,750,7261,130,00002,113,536expected "6442459076 ", got "2305422578 "
2May 17, 2026 06:4008,378,3711,120,00002,113,536expected "6442459076 ", got "2305422578 "
3May 17, 2026 06:4008,314,4111,114,00002,113,536expected "6442459076 ", got "2305422578 "
4Jan 10, 2025 21:383,34920,990,6401,965,000982,0002,359,296
5Jan 10, 2025 21:383,42321,209,1832,008,0001,004,0002,535,424
6Jan 10, 2025 21:383,48919,424,1932,047,0001,023,0002,359,296