Doubt doubt doubt

#1

Problem in code…???

#2

https://ide.codingblocks.com/s/611159 Problem in code…???

#3

https://ide.codingblocks.com/s/611159 Problem in code…???

#4

Mistakes in your code

  // when k >= n
    if (k >= n)
    {
        sort(arr, arr + n, comparator);
        return;
    }

this is incorrect ,no of swaps may be greater than n

  1. and if you done swaping
    swap(arr[idx], arr[correct_idx]);
    you also have to update your map otherwise map will contain wrong entires

Reference Code

#5

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