What is the time and space complexity of this algo?

#1

What is the time and space complexity of this algo?

#2

@haseebshaik00 tell the name of the algo.

#3

merge k sorted arrays using heap

#4
  • Complexity Analysis:
    • Time Complexity : O( n * k * log k), Insertion and deletion in a Min Heap requires log k time. So the Overall time compelxity is O( n * k * log k)
    • Space Complexity : O(k), If Output is not stored then the only space required is the Min-Heap of k elements. So space Comeplexity is O(k).
#5

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