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Find the minimum element from an array that is sorted and is rotated, solution in C++

  • To find the minimum element from a sorted and rotated array, we can use a binary search approach.
  • Start by initializing two pointers, 'start' and 'end', representing the start and end indices of the array.
  • Perform the binary search until 'start' < 'end'.
  • If 'arr[start]' < 'arr[end]', it means the array is not rotated, so the smallest element is 'arr[start]' and we return it.

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