How much would you be willing to pay to join the following game? Start with 0 dollars on the table. You flip a fair-sided coin. If the coin is heads, I add another dollar, and you flip again. If the coin is tails, you walk away with the cash on the table.
According to you what is a good code?
given a matrix, you can move right or down only and cost of each move is 1. Find an optimal way to reach to right-bottom from top-left of the matrix.
Q3) Few questions on design patterns(Interpreter/ Observer/State) etc.
1) Given an array of numbers where each number has a duplicate except one, write a program to return the lone number.
Given two (huge) sets, what is an efficient way to find their intersection?
Test if a Binary tree is BST or not
Given an integer N and an array of unsorted integers A find all pairs of numbers within A which add up to N. (This is the only question I can remember and I had trouble thinking of an answer at the time)
What would u do if deadline is approaching and ur product is not finished?
Write a method to decide if the given binary tree is a binary search tree or not.
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