Given a sorted array, where each element but one occurs only once, return the element that repeats. (For example, given 1, 2, 3, 3, 4, return 3. Given 1, 2, 3, 4, 6, 6, 7, 8, 9, return 6.)
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Coding Challenge 3) You are given a linkedlist with next and arbitary pointers. Create a new linkedlist similar to the given linkedlist. You need to create a code for deep copy of a linkedlist.
Given an large list of unsorted numbers, find the smallest number. You can access the list only 3 numbers at a time, and keep moving forward 1 number at a time.
Find the last element of a linked list.
1. In an array provide pairs of numbers that add to a particular value 2. In fibonacci series provide sum of all even numbers
Find the 20 longest strings in a text file.
Given a integer , return corresponding ASCII char representation without using language building in feature. ex. input interger 1234, return "1234" in string or characters
1. Given a 3 array like below NSArray *a = [1,3,4,5]; NSArray *b = [-1,3,0,9]; NSArray *c = [0,31,32,22,6]; Find the elements from the three array which existing in atleast 2 arrays. Eg: [3, 0] Because 3 is presented in array a, b and 0 is presented in array b, c respectively. -(NSArray)find2ElementsAtleastPresentIn2Arrays:(NSArray*)aList b::(NSArray*)bList c::(NSArray*)cList{ // -- your code here. }
Easy quant and java questions
implement a O(1) min function for Stack
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