You are given an array of integers and a target element x. Your task is to find all occurrences of x in the array using recursion only. You are not allowed to use any loops. Return or print the indices (0-based) where the element appears, in increasing order. If the element is not present, return -1.
Topics
Companies
Articles
Examples:
N/A
Constraints:
1 <N<105
-109 < arr[i] < 109
Companies:
SamsungNetflixExpedia
Topics:
Recursion
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