Coin Change Dynamic Programming Problem.
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Questions on graphs, strings and some on backtracking. Also they asked me about linear hashing and garbage collection.
Write a class representing a deck of cards.
How to create an array like cache?
Number Of Islands (Leetcode) 1. Tell me one time you went above and beyond for a customer 2. Tell me one time when you failed at work
I was asked the trapping rain water problem in round 1
Branch & bound based question no.of ways to buy exactly one pair of jeans, skirt, shirt, short. Find if infinite sequence of L,R, front , back is forming a closed path(circle) Design practo (patient slot booking system) Find current running median in stream of integers Find min cost to paint N houses, given Red, Blue, Green costs to paint every houses Given a 2d matrix of 0s & 1s, it can be scaled rotated, find if the 0s are forming shape ‘A’ or ‘B’ or ‘C’ Given a BST where 2 nodes are swapped, swap them back.
They give you questions based on coding and you must figure out what is wrong with them.
The question asked was similar to a medium level on leetcode.
Design Amazon Music service but support only 2 functions: getPlaylist playPlaylist
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