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 00:42zielajzielajError
Source Code

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Challenge History
DateChallengerCostTypeStatus
May 17, 2026 06:54M-Rochat10.00CustomSolution Broken
Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1May 17, 2026 06:5409,980,1501,233,00002,113,536expected "6442459076 ", got "2305422578 "
2May 17, 2026 06:54010,418,0851,233,00002,113,536expected "6442459076 ", got "2305422578 "
3May 17, 2026 06:5408,880,4151,665,00002,113,536expected "6442459076 ", got "2305422578 "
4Jan 10, 2025 00:423,45517,732,6662,027,0001,013,0002,277,376
5Jan 10, 2025 00:423,46017,608,6932,030,0001,015,0002,506,752
6Jan 10, 2025 00:423,62720,430,1001,064,0002,128,0002,506,752