Sort an array of integers with only 1s and 0s. Then sort an array of integers with numbers between 0 and 99.
Programmer Intern Interview Questions
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Create a simple console drawing application (preferably in Scala)
Dynamic programming questions
Implement a reverse hash table
Implement integer division
Given the upper left and lower right coordinates of two rectangles, determine if they overlap
Give a 2D rectangular array represented as a 1D arrary in row-major form, rotate the array by 90 degrees
How will you check to see if two integer arrays have any common elements?
Write the code for the preorder traversal of a tree.
How would you find a duplicate number in a very large unsorted array of ints.
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