You are given an array (unsorted) and for every element i, find the first occurance of an element j (in the remaining array) that is greater than or equal to i. If no such j occurs then print -1. Eg: Input---> A={1,3,5,7,6,4,8} Output---> 3 5 7 8 8 8 -1 Time Complexity:O(n) Space Complexity:O(n)
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