File list (Check if you may need any files):
DataStructures\src\datastructures\MinStack.java
..............\...\..............\Queue.java
..............\...\..............\Stack.java
..............\...\..............\Bag.java
..............\...\..............\AbstractStack.java
..............\...\..............\FixedArrayStack.java
..............\...\..............\Test.java
..............\...\..............\ResizableArrayStack.java
..............\...\..............\Tuple.java
..............\...\..............\Pair.java
..............\...\..............\AbstractQueue.java
..............\...\..............\ResizableArrayQueue.java
..............\...\..............\SNode.java
..............\...\..............\LinkedStack.java
..............\...\..............\LinkedQueue.java
..............\...\..............\TwoStacksQueue.java
..............\...\..............\BinaryTree.java
..............\...\..............\BinaryHeap.java
..............\...\..............\Heap.java
..............\...\..............\PriorityQueue.java
..............\...\..............\SortedStack.java
..............\...\..............\TwoQueuesStack.java
..............\...\..............\ExpressionEvaluator.java
..............\...\..............\Dequeue.java
..............\...\..............\AbstractDequeue.java
..............\...\..............\DNode.java
..............\...\..............\LinkedDequeue.java
..............\...\..............\List.java
..............\...\..............\AbstractList.java
..............\...\..............\SLinkedList.java
..............\...\..............\BinarySearchTree.java
..............\...\..............\BTNode.java
..............\...\algorithms\CipherAlgorithms.java
..............\...\..........\TowerOfHanoi.java
..............\bin\datastructures\TwoStacksQueue.class
..............\...\..............\TwoQueuesStack.class
..............\...\..............\Tuple.class
..............\...\..............\BTNode.class
..............\...\..............\Test$1.class
..............\...\..............\Stack.class
..............\...\..............\SortedStack.class
..............\...\..............\SNode.class
..............\...\..............\SLinkedList$LinkedIterator.class
..............\...\..............\SLinkedList.class
..............\...\..............\ResizableArrayStack.class
..............\...\..............\ResizableArrayStack$ArrayIterator.class
..............\...\..............\ResizableArrayQueue.class
..............\...\..............\ResizableArrayQueue$ArrayIterator.class
..............\...\..............\Queue.class
..............\...\..............\PriorityQueue.class
..............\...\..............\Pair.class
..............\...\..............\MinStack.class
..............\...\..............\List.class
..............\...\..............\LinkedStack$LinkedIterator.class
..............\...\..............\LinkedStack.class
..............\...\..............\LinkedQueue$LinkedIterator.class
..............\...\..............\LinkedQueue.class
..............\...\..............\LinkedDequeue.class
..............\...\..............\LinkedDequeue$LinkedIterator.class
..............\...\..............\Heap.class
..............\...\..............\FixedArrayStack$ArrayIterator.class
..............\...\..............\FixedArrayStack.class
..............\...\..............\ExpressionEvaluator.class
..............\...\..............\Dequeue.class
..............\...\..............\DNode.class
..............\...\..............\BinaryTree.class
..............\...\..............\BinarySearchTree$BSTIterator.class
..............\...\..............\BinarySearchTree.class
..............\...\..............\BinaryHeap$HeapIterator.class
..............\...\..............\BinaryHeap.class
..............\...\..............\Bag.class
..............\...\..............\AbstractStack.class
..............\...\..............\AbstractQueue.class
..............\...\..............\AbstractList.class
..............\...\..............\AbstractDequeue.class
..............\...\..............\Test.class
..............\...\algorithms\TowerOfHanoi.class
..............\...\..........\CipherAlg