#534Medium#32 in NVIDIA's list· asked at 30 companies
Find Median from Data Stream
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What we know
Example 1
Input: ["MedianFinder","addNum","addNum","findMedian","addNum","findMedian"] [[],[1],[2],[],[3],[]] Output: [null,null,null,1.5,null,2.0]
Constraints
- •
-10^5 <= num <= 10^5 - •
There will be at least one element before calling
findMedian. - •
At most
5 * 10^4calls will be made toaddNumandfindMedian.