Write a function to remove all redundant characters in a given string.
Engineer Intern Interview Questions
20,636 engineer intern interview questions shared by candidates
Write an algorithm that does an in-order traversal of a tree recursively. Now, write the same algorithm iteratively.
Q. If you have three divs inside a container, how would you make it center? Q. How do you make horizontally spread divs into a vertical line in mobile phone?
Write a minPeak function for a stack (function that returns the minimum element in the stack).
From a tree, get a List of a List of Integers where each List of Integers corresponds to all ints at depth i from the root.
Implement java's pow function
Write a function that takes in an integer N and returns the sum for all numbers between 1 to N excluding multiples of 3 and 5.
Implement a fast exponentiation function
Logic Puzzle : How would you measure exactly 9mins using a 4 minutes and a 7 minutes hourglass
Common interview problems like string processing. Remove repeated chars in a string.
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