1. move from current position to destination (xs,ys,xe,ye) the position constraints are (-1,0)(1,0)(0,1)(0,-1)(0,0) 2. 2 operations operation_add, operation_multiply Given a target, x, y. use x for opertion_add, y for operation_multiply. With more number of operations for opertation_multiply achieve the target from 1. Eg: 54, 1, 3 3. Find cost of yourcompany with the cost of other companies eg: yourCompnay = "aabc" otherCompanies = ["ab","ac", "cd"] price = [2, 4, 10 ]