Q1. I have a file in which there are supposed to be 4 billion numbers, starting from 1 to 4,000,000,000 but unfortunately one number is missing, i.e there are only 3,999,999,999 numbers, I need to find the missing number.
Q2. I have an array consisting of 2n+1 elements. n elements in it are married, i.e they occur twice in the array, however there is one element which only appears once in the array. I need to find that number in a single pass using constant memory. {assume all are positive numbers} Eg :- 3 4 1 3 1 7 2 2 4 Ans:- 7 -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.