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 21:41zielajzielajError
Source Code

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Challenge History
DateChallengerCostTypeStatus
May 17, 2026 07:05M-Rochat10.00CustomSolution Broken
Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1May 17, 2026 07:0508,671,0021,125,00002,113,536expected "6442459076 ", got "2305422578 "
2May 17, 2026 07:0509,701,8461,113,00002,113,536expected "6442459076 ", got "2305422578 "
3May 17, 2026 07:05010,100,8141,129,00002,113,536expected "6442459076 ", got "2305422578 "
4Jan 10, 2025 21:413,34522,252,3181,963,000981,0002,355,200
5Jan 10, 2025 21:413,47219,910,5641,018,0002,037,0002,539,520
6Jan 10, 2025 21:414,23020,875,6903,722,00002,351,104