Hello 2010/12/4 bittu <shashank7andr...@gmail.com>: > find out all the elements in a sorted integer array whose value is > equal to index of the array. O(logn) solution is expected. > I guess, if the elements are different to each other, a binary search to drop some subarrays whose elements could never equal to the index of the array. But I don't know how to analyse the complexity.
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