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 21:46zielajzielajError
Source Code

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Challenge History
DateChallengerCostTypeStatus
May 17, 2026 07:08M-Rochat10.00CustomSolution Broken
Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1May 17, 2026 07:08010,075,4991,072,00002,113,536expected "6442459076 ", got "2305422578 "
2May 17, 2026 07:0809,888,5211,150,00002,113,536expected "6442459076 ", got "2305422578 "
3May 17, 2026 07:0809,475,8371,076,00002,113,536expected "6442459076 ", got "2305422578 "
4Jan 10, 2025 21:463,45019,021,5762,024,0001,012,0002,293,760
5Jan 10, 2025 21:463,48118,260,7552,042,0001,021,0002,297,856
6Jan 10, 2025 21:463,56020,244,5811,044,0002,089,0002,293,760