Given an array of size N in which every number is between 1
and N, determine if there are any duplicates in it. You are
allowed to destroy the array if you like.
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Answer Posted / raghuram
guys..sort the array using quicksort..and check adjacent
elements..u can know there are duplicates or
not..complexity-O(nlogn)+n-1
| Is This Answer Correct ? | 22 Yes | 10 No |
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