The Next greater Element for an element x is the first greater element on the right side of x in the array. For elements for which no greater element exists, consider the next greater element as -1. Input: arr[] = [4, 5, 2, 25]
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5mo
Find the next greater element for each element in the array.
Iterate through the array from right to left.
Use a stack to keep track of elements with no greater element found yet.
Pop elements from the s...read more
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