Merge Sorted Arrays Leetcode Solution

In the problem “Merge Sorted Arrays”, we are given two arrays sorted in non-descending order. The first array is not fully filled and has enough space to accommodate all elements of the second array as well. We have to merge the two arrays, such that the first array contains elements …

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Check for Palindrome after every character replacement Query

The problem “Check for Palindrome after every character replacement Query” states that suppose you are given a String and no. of Queries, each query has two integer input values as i1 and i2 and one character input called ‘ch’. The problem statement asks to change the values at i1 and …

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