This includes java practise examples.
stock 2 times and k times, reverse sublist and k list, string decoding, tree balanced problem, tree lCA problem. running median, square root, kth largest, maximum sub array problem, maximum concurrent events problem, word break problem, http://elementsofprogramminginterviews.com/solutions/java/RenderingCalendar.java http://elementsofprogramminginterviews.com/solutions/java/IsBinaryTreeABST.java http://elementsofprogramminginterviews.com/solutions/java/SearchBSTFirstLargerK.java http://elementsofprogramminginterviews.com/solutions/java/FindKLargestBST.java http://elementsofprogramminginterviews.com/solutions/java/InsertionDeletionBST.java