Median Sergey Svistunov

Find the median of a stream of binary integers as fast as possible.

Input: 100 000 000 uint32 values in little-endian binary on STDIN (4 bytes each).

Output: The median value, printed as a decimal string. The median is defined as the element at index N/2 (i.e., a[50000000]) in the sorted array.

Back to listJun 15, 2021 17:00Dmitry DolgopolovDmitry DolgopolovError
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jun 15, 2021 17:0000000Error: expected "2214502914 ", got "2215137992 "stderr
2Jun 15, 2021 17:0000000Error: expected "2078363562 ", got "2084204682 "stderr
3Jun 15, 2021 17:0100000Error: expected "2172455472 ", got "2173508871 "stderr