Update: 23-merge-k-sorted-lists.java

[Dhanoosh]

• File(s) Modified: 0023-merge-k-sorted-lists.java
• Language(s) Used: java
• Submission URL: https://leetcode.com/problems/merge-k-sorted-lists/submissions/932270118/

Description:

• The existing algorithm in this java file used a minHeap to store all nodes, leading to a space complexity of O(N*K) but mention it as O(K) which is incorrect.
• The updated logic now stores only K nodes in the heap at any given moment, improving the space complexity to O(K).

[a93a]

Good catch!