Minimum Index

You are given an integer array A$.$ Your need to find a special number in the array such that, the XOR of all the elements from the start till the special number is greater than the XOR of all elements after that special number. Your task is to find and return an integer value representing the position of that special number in the array.

Note:

The special number will also be included for the XOR operation with the elements that are before that special number.

The XOR of the first and last element will be performed with $0.$

Input Specification:

input$1$: An integer value, representing the size of the array.

input$2$ : An integer array $A.$

Output Specification:

Return an integer value representing the position of that special number in the array.

Example $1$:

input $1$;$6$

input$2$ : $\{4,2,5,7,1,3\}$

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