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 14:27zielajzielajError
Source Code

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Challenge History
DateChallengerCostTypeStatus
May 17, 2026 06:53M-Rochat10.00CustomSolution Broken
Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1May 17, 2026 06:53010,412,1611,574,00002,113,536expected "6442459076 ", got "2305422578 "
2May 17, 2026 06:5308,423,3991,210,00002,113,536expected "6442459076 ", got "2305422578 "
3May 17, 2026 06:5308,574,1541,143,00002,113,536expected "6442459076 ", got "2305422578 "
4Jan 10, 2025 14:273,44117,162,4092,019,0001,009,0002,519,040
5Jan 10, 2025 14:273,45818,107,1711,014,0002,029,0002,535,424
6Jan 10, 2025 14:273,58117,192,0741,050,0002,101,0002,519,040