Implement function to find longest path in a tree.
Development Intern Interview Questions
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He wrote the Fibonacci sequence and asked if I recognized it, and if so what it was. He then asked me to write a short code snippet which accepts a number X and returns the Fib value for that number. After my initial answer we discussed optimizations.
Talk about a specific project from your current job.
All are listed above already.
Find the most efficient transportation routes in a given matrix
Number of islands in a 2d array
Q. write code to detect if an array contains any duplicates?
Given a 3x3 keypad with ABC on number 2, DEF on number 3 and so on. Given a set of numbers, output all the english words that can be obtained from it. Assume an in-built function exists to check if the given word is an english word or not. Eg: inuput: 228, output: bat, cat, act and so on.
Second Interview: Write a function that takes a binary search tree and returns an array with the in-order permutation of the tree.
Given 2 strings, how can you determine that one string is only made of characters found in the second string.
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