Leetcode 1231 Solution
This article provides solution to leetcode question 1231 (replace-elements-with-greatest-element-on-right-side)
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Leetcode Question Link
class Solution: def replaceElements(self, arr: List[int]) -> List[int]: ans = [-1] * len(arr) i = len(arr) - 1 curr = -1 while i >= 0: ans[i] = curr curr = max(curr, arr[i]) i -= 1 return ans