How to find two missing numbers from an unsorted continuous natural
numbers array [only use O(1) space and O(n) time]
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take the sum of array and product.
if they were present then sum will be n(n-1)/2 and product will be n!.
make two eq of a+b and a-b with these values and get the num
On Thu, Aug 12, 2010 at 5:26 AM, vijay auvija...@gmail.com wrote:
How to find two missing numbers from an unsorted continuous