Problem You are given an a string of characters including duplicates. You need to find the first non-repeating / unique character. input: foobar output: f input: aabbccdef output: d input: aabbcc output: ‘No Unique...
Problem You are given an array of objects each with its name and timeout value. Iterate over each element inside an array in the interval of the given timeout. Solution We have to set...
Problem Given an integer array, increment its numeric value by one. For example, increment([2, 7, 3]) returns [2, 7, 4] Solution
Problem statment Given an array of unsorted numbers and a target element. Find if any two elements subtract to the target element or not. You can loop through the array only once. Constraint: Time...
Interview Question Implement an algorithm that determines if someone has won a game of tic-tac-toe Algorithm To determine if any of the two players have won the TicTacToe game or not, We need to...
— Problem People are sitting in a theater row and you’re an usher. Given a row of seats that either occupied (1) or unoccupied (0) and the condition that new people being seated...
Problem : Given k sorted arrays of size n, merge all the k arrays into one sorted array. Example : var n_k_arr = [ [ 8, 10, 12 ], [ 6, 9, 13 ],...
Problem Given an array of n integers, return an array of same size such that prod[i] is equal to the product of all the elements of arr[] except arr[i]. Restrictions – Not allowed to...
[et_pb_section admin_label=”section”][et_pb_row admin_label=”row”][et_pb_column type=”4_4″][et_pb_text admin_label=”Text” background_layout=”light” text_orientation=”left” text_text_color=”#000000″ use_border_color=”off” border_color=”#ffffff” border_style=”solid”] Given an array of distinct integers, find length of the longest subarray which contains numbers that can be arranged in a continuous sequence. If...
Reducing an array to a single value When we need to combine two arrays by progressively taking an item from each and combining the pair. If you visualize a zipper, where each side is...
