Ejemplo n.º 1
0
 private bool CheckForInvalidIPAddress(MultiValuedProperty <IPAddress> ipList, out SetPerimeterConfig.IPAddressType ipType, out IPAddress ipAddress)
 {
     ipType    = SetPerimeterConfig.IPAddressType.IPv4;
     ipAddress = null;
     foreach (IPAddress ipaddress in ipList)
     {
         if (ipaddress.AddressFamily == AddressFamily.InterNetworkV6)
         {
             ipAddress = ipaddress;
             ipType    = SetPerimeterConfig.IPAddressType.IPv6;
             return(true);
         }
         if (!IPAddressValidation.IsValidIPv4Address(ipaddress.ToString()))
         {
             ipAddress = ipaddress;
             ipType    = SetPerimeterConfig.IPAddressType.InvalidIPv4;
             return(true);
         }
         if (IPAddressValidation.IsReservedIPv4Address(ipaddress.ToString()))
         {
             ipAddress = ipaddress;
             ipType    = SetPerimeterConfig.IPAddressType.ReservedIPv4;
             return(true);
         }
     }
     return(false);
 }
Ejemplo n.º 2
0
 public bool IsValid()
 {
     return(HostAddressValidation.IsValid(HostAddress) &&
            HostPort > 0 &&
            !string.IsNullOrEmpty(Password) &&
            IPAddressValidation.IsValid(UpStreamNS) &&
            IPAddressValidation.IsValid(GFWUpStreamNS));
 }
Ejemplo n.º 3
0
 private static void ValidateIPAddress(IPRange ipRange, IPAddress address, Task task, bool bypassValidation)
 {
     if (!IPAddressValidation.IsValidIPv4Address(address.ToString()))
     {
         task.WriteError(new ConnectorIPRangeContainsInvalidIPv4AddressException(ipRange.Expression), ErrorCategory.InvalidArgument, null);
     }
     if (!bypassValidation && IPAddressValidation.IsReservedIPv4Address(address.ToString()))
     {
         task.WriteError(new IPRangeInConnectorContainsReservedIPAddressesException(ipRange.Expression), ErrorCategory.InvalidArgument, null);
     }
 }
 private static void ValidateSmartHostRestrictions(TenantOutboundConnector tenantOutboundConnector, Task task, bool skipIpIsNotReservedValidation)
 {
     if (tenantOutboundConnector.IsChanged(TenantOutboundConnectorSchema.SmartHosts) && !MultiValuedPropertyBase.IsNullOrEmpty(tenantOutboundConnector.SmartHosts))
     {
         MultiValuedProperty <IPRange> multiValuedProperty = null;
         bool flag = false;
         using (MultiValuedProperty <SmartHost> .Enumerator enumerator = tenantOutboundConnector.SmartHosts.GetEnumerator())
         {
             while (enumerator.MoveNext())
             {
                 SmartHost smartHost = enumerator.Current;
                 if (smartHost.IsIPAddress)
                 {
                     if (smartHost.Address.AddressFamily != AddressFamily.InterNetwork || !IPAddressValidation.IsValidIPv4Address(smartHost.Address.ToString()))
                     {
                         task.WriteError(new SmartHostsIPValidationFailedException(smartHost.Address.ToString()), ErrorCategory.InvalidArgument, null);
                     }
                     if (!skipIpIsNotReservedValidation)
                     {
                         if (IPAddressValidation.IsReservedIPv4Address(smartHost.Address.ToString()))
                         {
                             task.WriteError(new IPRangeInConnectorContainsReservedIPAddressesException(smartHost.Address.ToString()), ErrorCategory.InvalidArgument, null);
                         }
                         if (!flag)
                         {
                             if (!HygieneDCSettings.GetFfoDCPublicIPAddresses(out multiValuedProperty))
                             {
                                 task.WriteError(new ConnectorValidationFailedException(), ErrorCategory.ConnectionError, null);
                             }
                             flag = true;
                         }
                         if (!MultiValuedPropertyBase.IsNullOrEmpty(multiValuedProperty))
                         {
                             if (multiValuedProperty.Any((IPRange ffoDCIP) => ffoDCIP.Contains(smartHost.Address)))
                             {
                                 task.WriteError(new IPRangeInConnectorContainsReservedIPAddressesException(smartHost.Address.ToString()), ErrorCategory.InvalidArgument, null);
                             }
                         }
                     }
                 }
             }
         }
     }
 }
        static void Main(string[] args)
        {
            stack <int> s = new stack <int>();

            s.push(1);
            s.push(2);
            s.push(3);
            int element = s.pop();

            Console.WriteLine(element);
            element = s.pop();
            Console.WriteLine(element);
            s.push(4);

            Queue <int> q = new Queue <int>();

            q.enqueue(1);
            q.enqueue(2);
            q.enqueue(3);
            element = q.dequeue();
            element = q.dequeue();
            element = q.dequeue();
            element = q.dequeue();

            QueueWith2Stack qs = new QueueWith2Stack();

            qs.enqueue(1);
            qs.enqueue(2);
            element = qs.dequeue();
            element = qs.dequeue();

            //circular queue

            circularQueue <int> cq = new circularQueue <int>(3);

            cq.enqueue(1);
            cq.enqueue(2);
            cq.enqueue(3);
            cq.enqueue(4);
            element = cq.dequeu();
            element = cq.dequeu();


            LinkedList l  = new LinkedList();
            node <int> l1 = new node <int>(5);
            node <int> l2 = new node <int>(6);
            node <int> l3 = new node <int>(7);
            node <int> l4 = new node <int>(8);
            node <int> l5 = new node <int>(10);
            node <int> l6 = new node <int>(11);
            node <int> l7 = new node <int>(12);
            node <int> l8 = new node <int>(13);
            node <int> l9 = new node <int>(14);

            node <int> l10 = l3;

            // node<int> l7 = new node<int>(8);
            l.Add(l1); l.Add(l2); l.Add(l3); l.Add(l4); l.Add(l5); l.Add(l6); l.Add(l7); l.Add(l8); l.Add(l9); l.Add(l10);
            //l.Add(new node<int>(6));
            //l.Add(new node<int>(7));
            //l.Add(new node<int>(8));

            l.IsloopExist();


            //nth node from last
            LinkedList ll  = new LinkedList();
            node <int> ll1 = new node <int>(5);
            node <int> ll2 = new node <int>(6);
            node <int> ll3 = new node <int>(7);
            node <int> ll4 = new node <int>(8);
            node <int> ll5 = new node <int>(9);
            node <int> ll6 = new node <int>(10);
            node <int> ll7 = new node <int>(11);

            ll.Add(ll1); ll.Add(ll2); ll.Add(ll3); ll.Add(ll4); ll.Add(ll5); ll.Add(ll6); ll.Add(ll7);
            DeleteNthElementFromLastLinkedList nthlast = new DeleteNthElementFromLastLinkedList();

            nthlast.GetNthFromLast(ll.head, 3);

            // Delete nth nod
            nthlast.DeleteNthFromLast(ll.head, 3);//delete 9
            nthlast.traverse(ll.head);

            //Drawing BST
            //                   6
            //          2                11
            //      1       4        8       12
            //            3   5    7   9        13
            //                           10

            BinaryTree btree = new BinaryTree();

            btree.insert(new Bnode <int>(6));
            btree.insert(new Bnode <int>(11));
            btree.insert(new Bnode <int>(8));
            btree.insert(new Bnode <int>(12));
            btree.insert(new Bnode <int>(2));
            btree.insert(new Bnode <int>(1));
            btree.insert(new Bnode <int>(4));
            btree.insert(new Bnode <int>(13));
            btree.insert(new Bnode <int>(5));
            btree.insert(new Bnode <int>(3));
            btree.insert(new Bnode <int>(7));
            btree.insert(new Bnode <int>(9));
            btree.insert(new Bnode <int>(10));



            PrintAllPathBinaryTree PPath = new PrintAllPathBinaryTree();

            PPath.PrintPathRootToLeaf(btree.root);

            //Convert tree in doubly linked list ( this program shoule be commented out to run)
            //BinaryTreeToDoublyLinkedList b2ddl = new BinaryTreeToDoublyLinkedList();
            //b2ddl.ConvertB2DDL(btree.root);


            //Sub Tree
            BinaryTree subtree = new BinaryTree();
            //subtree.insert(new bnode<int>(4));
            //subtree.insert(new bnode<int>(3));
            //subtree.insert(new bnode<int>(5));


            SubTree progIsSubTree = new SubTree();
            Boolean issubtree     = progIsSubTree.FindSubTree(btree.root, subtree.root);

            var twosum = new _2Sum();

            twosum.TwoSumK(new int[] { 1, 4, 3, 5, 9, 2, 7 }, 6);


            //IsBalanced or Not ( ans not balanced, if you want balanced ans, then
            // Please remove node 5 and 3

            IsBalancedBinaryTree balancedTree = new IsBalancedBinaryTree();
            Boolean ansbalanced = balancedTree.Isbalanced(btree.root);

            //find Kth smallest element in binary search tree
            KthSmallelementBinarySearchTree kelement = new KthSmallelementBinarySearchTree();

            kelement.inorder(btree.root);

            //in-order with recursion
            btree.inorderTraverse(btree.root);

            //In-Order Traversal without recuriosn using stack
            Console.WriteLine("In-Order Traversal without recuriosn using stack");
            BinaryTreeInOrderWithoutRecursion prog = new BinaryTreeInOrderWithoutRecursion();

            prog.InorderTraversalUsingStack(btree.root);

            Console.WriteLine("All the Leaf nodes of Btree");
            //btree.printleafnodes(btree.root);
            LeafOrBoundryofBinaryTree binaryTree = new LeafOrBoundryofBinaryTree();

            binaryTree.printleafnodes(btree.root);

            Console.WriteLine("All the Left Edge nodes of Btree");
            //btree.printleftEdge(btree.root);
            binaryTree.printleftEdge(btree.root);

            Console.WriteLine("All the right Edge nodes of Btree");
            //btree.printrightEdge(btree.root);
            binaryTree.printrightEdge(btree.root);

            Console.WriteLine("Print Outer Edges of a Btree");
            //btree.printouterMostEdge(btree.root);
            binaryTree.printouterMostEdge(btree.root);

            //Print lowest common Ancestor in Binary Search Tree
            Bnode <int> LCA = btree.findCommonAncestor(btree.root, new Bnode <int>(13), new Bnode <int>(10));

            Console.WriteLine("Print lowest common Ancestor in Binary Search Tree:" + LCA.data);
            int height = btree.findHeight(btree.root);

            //print lowest common Ancestor in Binary Tree
            LowestCommonAncesstorBinaryTree blca = new LowestCommonAncesstorBinaryTree();

            LCA = blca.FindLCA(btree.root, new Bnode <int>(13), new Bnode <int>(10));
            Console.WriteLine("Print lowest common Ancestor in Binary Tree:" + LCA.data);

            //print out order level Btree
            Console.WriteLine("Print order-level binary tree");
            btree.printOrderLevelBtree(btree.root);

            //Construct a binary tree
            List <int> preOrder = new List <int>()
            {
                1, 2, 4, 8, 9, 10, 11, 5, 3, 6, 7
            };
            List <int> InOrder = new List <int>()
            {
                8, 4, 10, 9, 11, 2, 5, 1, 6, 3, 7
            };
            Bnode <int> root1 = BinaryTree.ConstructBinaryTree(preOrder, InOrder);

            Console.WriteLine("BTree Construction test by InOrder Traversal");
            btree.inorderTraverse(root1);

            //Find Ceiling Value form BST
            BinaryTree btree2 = new BinaryTree();

            btree2.insert(new Bnode <int>(8));
            btree2.insert(new Bnode <int>(4));
            btree2.insert(new Bnode <int>(12));
            btree2.insert(new Bnode <int>(2));
            btree2.insert(new Bnode <int>(6));
            btree2.insert(new Bnode <int>(10));
            btree2.insert(new Bnode <int>(14));
            int ceil = btree2.FindCeiling(btree2.root, 1);

            //btree2.BSTwithNeighbourPointers(btree2.root);

            //------------------IsBinary Search Tree------------------
            IsBST btreeIsBst = new IsBST();

            btreeIsBst.IsBinarySearchTree(btree2.root);


            //Two Array Merge
            int?[] arrA = new int?[] { 2, 4, 6, 8, 13 }; //Small Array
            int?[] arrB = new int?[13] {
                -1, 3, 5, 7, 9, 11, 12, null, null, null, null, null, null
            };                                                                                //big Array

            MergeTwoSortedArrays mat = new MergeTwoSortedArrays(arrA, arrB);

            mat.Merge();

            int?[] B = new int?[] { 1, 3, 5, 13, 15, 17 };
            int?[] A = new int?[] { 2, 4, 5, 8, 10, 11 };
            mat = new MergeTwoSortedArrays(A, B);
            //This operation Median finding applicable if both A and B are same size.
            mat.MergeOperation();

            int?med = mat.MedianCoparision(A, B);

            for (int i = 0; i < B.Length; i++)
            {
                Console.WriteLine(B[i].ToString());
            }

            //Find Celebrity

            //List<person> persons= new List<person>();
            //persons.Add( new person(1, new int[] { 2,3,4 }));
            //persons.Add( new person(2, new int[] { 1,3,4 }));
            //persons.Add(  new person(3, new int[] { 1,4 }));
            //persons.Add(  new person(4, new int[] {}));
            //persons.Add(  new person(5, new int[] { 2, 4 }));

            CelebrityProblem c = new CelebrityProblem();
            //person p = c.findCelebrity(persons);

            StringReversalinPlace_and_Recursion pg = new StringReversalinPlace_and_Recursion("ABCD");
            string reverse = pg.ReverseStringRecursion("ABCDEF");

            pg.ReverseString();


            //max sum subsequence
            int[]             e  = new int[] { 4, -9, 3, -2, 4, -12 };
            MaxSubSequenceSum m1 = new MaxSubSequenceSum(e);

            m1.GetMaxSubSequenceSum();
            m1.GetMaxSubSequenceSumDynamicprog();

            e = new int[] { -1, 0, 2, -1, 1, 0, -2 };
            PositivNegativZeroSort NZP = new PositivNegativZeroSort(e);

            NZP.sortNPZ();


            //find duplicates
            FindDuplicates fd = new FindDuplicates();

            int[] arr = new int[] { 1, 2, 3, 1, 3, 0, 6 };
            fd.findDup(arr);

            //Permutation
            PermutationAlgo pe = new PermutationAlgo();

            pe.permutationAlgo("", "ABCD");

            pe.PrintAllPermutations(new int[] { 1, 2 });


            //find purmutation to find anagram
            FindAnagramUsePermutation per = new FindAnagramUsePermutation("ABCD");

            per.permutation("", "ABCD");

            Console.WriteLine("-----------------------");
            char[] c1 = new char[] { 'A', 'B' };
            per.purmutUsingSwap(c1, c1.Length);
            //foreach (char[] c2 in per.str)
            //{
            //    for (int i = 0; i < c2.Length; i++)
            //    {
            //        Console.Write(c2[i]);
            //    }
            //    Console.WriteLine("");
            //}

            int[] arr3 = new int[12] {
                1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 5, 5
            };
            FindTheNumberOfOccurencesInSortedArray fnc = new FindTheNumberOfOccurencesInSortedArray();

            fnc.FindNumberOfOccurnece(arr3);

            //------------------- Shuffule Random Numbers -----------------
            ShuffleNumbers num = new ShuffleNumbers();

            int[] shuffledNum = num.shuffleNumbers();

            //--------------------Balanced Parantheses Test Case --------------
            balancedparentheses exp = new balancedparentheses("{{[[()]]}}}");
            Boolean             b   = exp.IsBalanced();

            exp = new balancedparentheses("]]}}}");
            b   = exp.IsBalanced();
            exp = new balancedparentheses("{[[(]]]}}");
            b   = exp.IsBalanced();

            //---------------Reverse a Linked List ----------------------
            //linked list for test
            LinkedList list = new LinkedList();
            node <int> n1   = new node <int>(5);
            node <int> n2   = new node <int>(6);
            node <int> n3   = new node <int>(7);
            node <int> n4   = new node <int>(8);
            node <int> n5   = new node <int>(10);

            list.Add(n1); list.Add(n2); list.Add(n3); list.Add(n4); list.Add(n5);

            ReverseLinkedList revList = new ReverseLinkedList();

            //iterative reverse linked list
            node <int> reversedList = revList.ReverseIterative(list.head);


            //Recursion reverse linked list
            node <int> head = null;

            revList.RecursiveReverseLinkedList(list.head, null);


            //--------------------------Permutation---------------------

            PermutationAlgo perm = new PermutationAlgo();

            perm.Permutation(new char[] { 'A', 'B', 'C' }, 0, 3);

            //-------------------SubArray Sum K --------------------------

            SubArraySumK sum = new SubArraySumK();

            sum.SubArraySumk(new int[] { 15, 2, 4, 8, 9, 5, 10, 23 }, 23);


            //------------------Find pair whoses sum is given number K in sorted array -----------------
            int[] sorted = new int[] { -8, 1, 4, 6, 8, 8, 10, 45 };
            FindSumOfTwoElementsGivenNumber pairK = new FindSumOfTwoElementsGivenNumber();

            pairK.findKsumPair(sorted, 16);
            //answer is multiple pair 6+10 and 8+8;

            //------------------------ Below two techniques are in place removal and compression tech------

            //------------------Remove Duplicates in sorted array and in space -------
            sorted = new int[] { -8, 1, 1, 2, 3, 3, 3, 4, 4, 5, 5 };
            Remove_Duplicates_from_Sorted_Array removeDup = new Remove_Duplicates_from_Sorted_Array();

            removeDup.RemoveDuplicatesFromSortedArray(sorted);
            //answer is sorted array itself = -8,1,2,3,4,5, |3,4,4,5,5| ( extran elements remove)

            //------------------Compress the sorted String [aBBBAAAaaa] compress to a1B2A3 ( in place)----
            char[] compressStr = new char[] { 'a', 'B', 'B', 'B', 'A', 'A', 'A', 'a', 'a', 'a' };
            removeDup.CompressString(compressStr);

            //------------------Find First non-Repeating Character------------------------------------

            FirstNonRepeatingCharacter fnrc = new FirstNonRepeatingCharacter();
            char nonrepeat = fnrc.FindFirstNonRepCh("abcbdeafcf");

            //------------Multiplication Recursion----------------
            int ans = new MultiplicationRecursion().Mul(2, 4);

            Console.WriteLine("Mul {0}", ans);


            //------------ Successor and Predessor -------------//

            BinaryTree BSuc = new BinaryTree();

            BSuc.insert(new Bnode <int>(18));
            BSuc.insert(new Bnode <int>(20));
            BSuc.insert(new Bnode <int>(14));
            BSuc.insert(new Bnode <int>(24));
            BSuc.insert(new Bnode <int>(19));
            BSuc.insert(new Bnode <int>(25));
            BSuc.insert(new Bnode <int>(23));
            BSuc.insert(new Bnode <int>(22));
            BSuc.insert(new Bnode <int>(21));
            BSuc.insert(new Bnode <int>(16));
            BSuc.insert(new Bnode <int>(17));
            BSuc.insert(new Bnode <int>(15));
            BSuc.insert(new Bnode <int>(13));

            BSTSuccessorAndPredecessor suc = new BSTSuccessorAndPredecessor();
            Bnode <int> Successor          = suc.InOrderSuccesor(BSuc.root, new Bnode <int>(22));

            Console.WriteLine("Successor : {0}", Successor.data.ToString());

            Bnode <int> Predecessor = suc.InOrderPredecessor(BSuc.root, BSuc.root.left); //14

            Console.WriteLine("Predecessor : {0}", Predecessor.data.ToString());

            //Phone Number Print 1-800-COM-CAST to 18002662278



            //Base Converter (binary or 0-9 base works)
            ConvertNumToBase conv = new ConvertNumToBase();

            Console.WriteLine("\nDecimal to Binary");
            conv.BaseConverter(8, 2);

            Console.WriteLine("\nDecimal to Eight");
            conv.BaseConverter(16, 8);

            Console.WriteLine("\nDecimal to Hex");
            //Hexadecimal converter
            conv.HexaDecimalConverter(95, 16);

            //Binary To Decimal
            Console.WriteLine("\nBinary To Decimal");
            NumberConverter conver = new NumberConverter();

            conver.NumConverter("110", 2);

            //Alphabates(26base) system to Decimal
            Console.WriteLine("\nAlphabates(26base) system to Decimal");
            _26BaseToDecimal base26 = new _26BaseToDecimal();

            base26.lettersToDecimal("az", 26);

            base26.Decimaltoletters(52, 26);

            //BoogleGame
            TrieNode t = new TrieNode();

            t.Contains('a');

            //Merge Sort
            MergeSortProg merge = new MergeSortProg();

            int[] array          = new int[] { 2, 4, 1, 3, 8, 7, 9, 6, 5, 10 };
            int[] afterMergeSort = new int[10];
            afterMergeSort = merge.MergeSort(array);


            //Reverse words in a string
            ReverseWordsInString rw = new ReverseWordsInString();
            string rev = rw.ReverseWords("Anup Rao");

            rev = rw.ReverseWords("Anup; Rao..");//fail

            //Remove Alternate nodes in a linked list
            LinkedList alt    = new LinkedList();
            node <int> altl1  = new node <int>(1);
            node <int> altl2  = new node <int>(2);
            node <int> altl3  = new node <int>(3);
            node <int> altl4  = new node <int>(4);
            node <int> altl5  = new node <int>(5);
            node <int> altl6  = new node <int>(6);
            node <int> altl7  = new node <int>(7);
            node <int> altl8  = new node <int>(8);
            node <int> altl9  = new node <int>(9);
            node <int> altl10 = new node <int>(10);

            alt.Add(altl1); alt.Add(altl2); alt.Add(altl3); alt.Add(altl4); alt.Add(altl5); alt.Add(altl6); alt.Add(altl7); alt.Add(altl8); alt.Add(altl9); alt.Add(altl10);
            RemoveAlternateLinkedList altRnode = new RemoveAlternateLinkedList();
            //Console.WriteLine("\norigional\n");
            //altRnode.print(alt.head);
            //Console.WriteLine("\ndelte alternate iteratively\n");
            //altRnode.RemoveAlt(alt.head);
            //altRnode.print(alt.head);
            //Console.WriteLine("\ndelte alternate recursively\n");
            //altRnode.RemoveAltRecursive(alt.head);
            //altRnode.print(alt.head);

            swapAlternative swapalt = new swapAlternative();

            swapalt.swapAlternativeElements(alt.head);
            swapalt.SwapAlternateElementsRec(alt.head);
            altRnode.print(alt.head);


            ConvertNumToLinkedList cntl = new ConvertNumToLinkedList();

            cntl.NumToLinkedList(1234);

            //Sum Two linkedList
            LinkedList sumL  = new LinkedList();
            node <int> sumL1 = new node <int>(1);
            node <int> sumL2 = new node <int>(2);
            node <int> sumL3 = new node <int>(3);
            node <int> sumL4 = new node <int>(4);
            node <int> sumL5 = new node <int>(5);

            sumL.Add(sumL1); sumL.Add(sumL2); sumL.Add(sumL3); sumL.Add(sumL4); sumL.Add(sumL5);

            LinkedList sumLS  = new LinkedList();
            node <int> sumL12 = new node <int>(7);
            node <int> sumL22 = new node <int>(9);
            node <int> sumL32 = new node <int>(8);
            node <int> sumL42 = new node <int>(9);

            sumLS.Add(sumL12); sumLS.Add(sumL22); sumLS.Add(sumL32); sumLS.Add(sumL42);

            SumTwoLinkedList sumlink = new SumTwoLinkedList();

            sumlink.LinkedListsSum(sumL.head, sumLS.head);


            //Reverse string before X
            ReverseCharactersBeforeX revS = new ReverseCharactersBeforeX();

            int startIndex = -1;

            //string res = revS.ReverseX("abcx",ref startIndex);
            revS.ReverseX("abcxd", 0);

            //Regex parser
            RegexParser regexp = new RegexParser();

            regexp.Match("ab*ab", "abbbbab", 0, 0);
            regexp.Match("ab*ab", "aab", 0, 0);
            regexp.Match("ab*ab", "aab", 0, 0);
            regexp.Match("ab*ba", "abba", 0, 0);
            regexp.Match("ab*ba", "abbbaba", 0, 0);//fail
            regexp.Match("ab*ab", "ab", 0, 0);
            regexp.Match("ab*ab", "abbab", 0, 0);
            regexp.Match("ab*ab", "abbabb", 0, 0);

            //Matrix Spiral
            MatrixSpriral matrix = new MatrixSpriral();

            matrix.SpiralPrint(new int[][] { new int[] { 1, 2, 3, 4, 5 }, new int[] { 6, 7, 8, 9, 10 }, new int[] { 11, 12, 13, 14, 10 } });

            //Rotation Count minimal
            RotationCount rc      = new RotationCount();
            int           minimal = rc.CalcRotationCount(new int[] { 4, 5, 6, 7, 1, 2, 3 });


            //Replace spaces with %20
            ReplaceSpaces replace = new ReplaceSpaces();

            replace.ReplaceSpacesInStr("Anup Devangbhai Rao");

            //Set zeros for rows and columns in Matrix
            ZeroEntireRowAndColumn Zmat = new ZeroEntireRowAndColumn();

            int[][] Zmatrix = new int[][] { new int[] { 1, 2, 3, 0 }, new int[] { 4, 0, 6, 5 }, new int[] { 7, 8, 9, 10 } };
            Zmat.printMatrix(Zmatrix);
            Zmat.SetZero(Zmatrix);

            //Find Num in Sorted Matrix
            FindNumInSortedMatrix fsm = new FindNumInSortedMatrix();

            int[][] smMat = new int[][] { new int[] { 1, 2, 8, 9 }, new int[] { 2, 4, 9, 12 }, new int[] { 4, 7, 10, 13 }, new int[] { 6, 8, 11, 15 } };

            Boolean find = fsm.FindNum(smMat, 7);

            //Rotate Array
            RotateArrayProg ra = new RotateArrayProg();

            int[] rotArr = new int[] { 1, 2, 3, 4, 5, 6, 7 };
            //Naive Method
            ra.RotateArray(rotArr, 3);
            ra.printArray(rotArr);

            //Juggling Method
            ra.RotateJug(rotArr, 3);
            ra.printArray(rotArr);

            //Min Heap
            Heap h = new Heap(11);

            h.insert(17);
            h.insert(21);
            h.insert(18);
            h.insert(43);
            h.insert(19);
            h.insert(11);
            h.insert(26);
            h.insert(23);
            h.insert(13);
            h.insert(17);
            h.insert(12);

            //get min
            int min = h.GetMin();

            min = h.extractMin();

            //Find top k max number
            TopKMaxNumbers topk = new TopKMaxNumbers();

            topk.FindKMax(new int[] { 1, 5, 8, 10, 2, 11, 1, 6, 8, 7, 9 }, 4);

            //simple binary search algo
            BinarySearchAlgo bsearch = new BinarySearchAlgo();

            bsearch.BinarySearch(new int[] { 1, 2, 3, 4, 5, 6, 7 }, 6);

            //Reverse Words
            ReverseWords rv = new ReverseWords();

            rv.ReverseString("I am Anup Rao");

            //Fibonaci Series
            FibonaciSeries fb = new FibonaciSeries();

            fb.Fib(7);

            fb.fibIteratively(7);

            //root to leaf sum path
            RootToLeafPathSum r2l = new RootToLeafPathSum();

            BinaryTree r2fsumTree = new BinaryTree();

            r2fsumTree.insert(new Bnode <int>(6));
            r2fsumTree.insert(new Bnode <int>(11));
            r2fsumTree.insert(new Bnode <int>(2));
            r2fsumTree.insert(new Bnode <int>(4));
            r2fsumTree.insert(new Bnode <int>(5));
            r2fsumTree.insert(new Bnode <int>(1));
            r2fsumTree.insert(new Bnode <int>(3));

            Boolean br2f = r2l.FindSumPath(r2fsumTree.root, 17);

            SerializeAndDeserializeBtree sdb = new SerializeAndDeserializeBtree();

            sdb.Serialize(r2fsumTree.root);

            char[]       darr = new char[] { '3', '1', '5', '#', '#', '#', '2', '4', '#', '#', '6', '#', '#' };
            Queue <char> srlq = new Queue <char>();

            srlq.enqueue('3'); srlq.enqueue('1'); srlq.enqueue('5'); srlq.enqueue('#'); srlq.enqueue('#');
            srlq.enqueue('#'); srlq.enqueue('2'); srlq.enqueue('4'); srlq.enqueue('#'); srlq.enqueue('#');
            srlq.enqueue('6'); srlq.enqueue('#'); srlq.enqueue('#');

            BinaryNode root = new BinaryNode();

            sdb.Desearlize(darr);

            var serilazeroot = sdb.Desearlize(darr, 0, srlq);

            //All continiousSequences
            var cmb = new Substrings();

            cmb.PrintAllSubstrings(new int[] { 1, 2, 3, 4 });

            //Anagram is solved by permuation

            //Longest palindromic subsequence
            longestPalindromSubSequence lps = new longestPalindromSubSequence();
            string lpsstr = "AAXAYBZBAMANA";

            Boolean[] res = new Boolean[lpsstr.Length];
            lps.LPS(lpsstr, 0, lpsstr.Length - 1, res);

            //test
            new test().func();

            //Random number
            RandomNumber r = new RandomNumber();

            int[] stream = new int[5] {
                1, 2, 3, 4, 5
            };
            for (int i = 0; i < stream.Length; i++)
            {
                int randomNum = r.SelectRandom(stream[i]);
                Console.WriteLine(randomNum);
            }

            //Design question asked by Microsoft

            // Movie        | director              | Actors

            // Matrix       |  Andy Wachowski       | Keanu Reeves
            // Matrix       |  Andy Wachowski       | Laurence Fishburne
            // Matrix       |  Andy Wachowski       | Carrie-Anne
            // Interstellar |  Christopher Nolan    | Matthew McConaughey
            // Interstellar |  Christopher Nolan    | Anne Hathaway
            // Inception    |  Christopher Nolan    | Leonardo DiCaprio
            // Inception    |  Christopher Nolan    | Joseph Gordon-Levitt
            // Inception    |  Christopher Nolan    | Ellen Page

            String[] data = new String[] { "Matrix       |  Andy Wachowski       | Keanu Reeves",
                                           "Matrix       |  Andy Wachowski       | Laurence Fishburne",
                                           "Matrix       |  Andy Wachowski       | Carrie-Anne",
                                           "Interstellar       |  Christopher Nolan       | Matthew McConaughey",
                                           "Interstellar       |  Christopher Nolan       | Anne Hathaway",
                                           "Inception       |  Christopher Nolan       | Leonardo DiCaprio",
                                           "Inception       |  Christopher Nolan       | Joseph Gordon-Levitt",
                                           "Inception       |  Christopher Nolan       | Ellen Page", };

            DesignQuestion dq = new DesignQuestion();

            dq.Read(data);


            RemoveDuplicatesFromString rdu = new RemoveDuplicatesFromString();

            rdu.RemoveDup("jdctndjmckp");

            rdu.RemoveDup("1.2AE.B/ab(231/.CB/A");


            ConnectedIsland island  = new ConnectedIsland();
            int             Islands = island.FindNumberOfIsland(new int[][] { new int[] { 1, 1, 0, 0, 0 },
                                                                              new int[] { 0, 1, 0, 0, 1 },
                                                                              new int[] { 1, 0, 0, 1, 1 },
                                                                              new int[] { 0, 0, 0, 0, 0 },
                                                                              new int[] { 1, 0, 1, 0, 1 } });

            Console.WriteLine("\n" + Islands);



            Set     set   = new Set();
            Boolean isset = set.IsSet(new int[] { 1, 3, 5, 6, 8, 23, 45 });

            isset = set.IsSet(new int[] { 1, 3, 5, 6, 8, 23, 23, 45 });

            int?[] setr = set.MergeIntoSet(new int[] { 1, 3, 8, 9, }, new int[] { 2, 4, 6, 8, 9, 10 });

            ShuffleLinkedList shufflell = new ShuffleLinkedList();
            LinkedList        sll       = new LinkedList()
            {
                head = new node <int>(1)
            };

            sll.Add(new node <int>(2));
            sll.Add(new node <int>(3));
            sll.Add(new node <int>(4));
            sll.Add(new node <int>(5));
            sll.Add(new node <int>(6));

            shufflell.Shuffle(sll);

            //Hashtable
            HashTableLinearProbing hashtbl = new HashTableLinearProbing(5);

            hashtbl.Put(1, "Anup");
            hashtbl.Put(2, "Dhaval");
            hashtbl.Put(3, "Hardik");
            hashtbl.Put(4, "Vishal");
            hashtbl.Put(1, "UpdateAnup");
            hashtbl.Put(5, "Kiran");
            hashtbl.Put(6, "Raina");
            hashtbl.Put(7, "Sehwag");
            hashtbl.Remove(4);

            PhoneDictionary pd = new PhoneDictionary();

            pd.printWords(new int[] { 2, 3, 4 }, 0, new char[3], 0);

            NumberToWords ntw = new NumberToWords();

            ntw.PrintNumberToWords(11);
            ntw.PrintNumberToWords(110);
            ntw.PrintNumberToWords(250);
            ntw.PrintNumberToWords(9999);
            ntw.PrintNumberToWords(999);
            ntw.PrintNumberToWords(500);

            Anagram anagram = new Anagram();

            anagram.FindAnagram("abcde", "acbed");
            anagram.FindAnagram("abacde", "acbedb");
            anagram.FindAnagram("abaecdef", "afacbede");

            Programs.MovingAverage ma = new Programs.MovingAverage();
            ma.NextAverage(1);
            ma.NextAverage(2);
            ma.NextAverage(3);
            ma.NextAverage(4);
            ma.NextAverage(5);
            ma.NextAverage(6);

            MoveZerosSolution mz = new MoveZerosSolution();

            mz.MoveZeros(new int[] { 0, 1, 0, 3, 12 });


            int cityWidth  = 5;
            int cityLength = 7;

            int[] xCordinates = { 2, 4 };
            int[] yCordinates = { 3, 7 };

            Programs.lockerlocation.printMatrix(cityWidth, cityLength, xCordinates, yCordinates);


            LongestRepeatedSubString lrs    = new LongestRepeatedSubString();
            String longestrepeatedSubstring = lrs.FindLongestRepeatedSubstring("banana");

            longestrepeatedSubstring = lrs.FindLongestRepeatedSubstring("geeksforgeeks");
            longestrepeatedSubstring = lrs.FindLongestRepeatedSubstring("atcgatcga");

            EditDistanceAlgo eda = new EditDistanceAlgo();

            int editD = eda.EditDistance("sunday", "saturday", "sunday".Length - 1, "saturday".Length - 1);

            //minimum coin change problem
            minimumcoinProblem mcp = new minimumcoinProblem();
            var minimumCoins       = mcp.MinCoins(new int[] { 1, 5, 10, 25 }, 35);

            DeletionDistanceProg dsg = new DeletionDistanceProg();

            dsg.DeletionDistance("thought", "sloughs", "thought".Length - 1, "sloughs".Length - 1);

            LongestPalindromicSubstring lpsubstring = new LongestPalindromicSubstring();

            lpsubstring.FindLongestPalindromicSubstring("forgeeksskeegfor");

            lpsubstring.FindLongestPalindromicSubstring("EDREPUBLIC");

            Graph g = new Graph();

            g.AddEdge("SFO", "LAX").AddEdge("LAX", "ATL").AddEdge("ATL", "DEN")
            .AddEdge("DEN", "BOS").AddEdge("BOS", "JFK")
            .AddEdge("JFK", "DEN").AddEdge("DEN", "PHL")
            .AddEdge("PHL", "DFW").AddEdge("DFW", "SEA")
            .AddEdge("SEA", "DEN").AddEdge("DEN", "HOU")
            .AddEdge("HOU", "MIA");

            g.DFT("SFO");

            TestBooking1 tb1 = new TestBooking1();

            tb1.DeltaEncoding(new int[] { 25626, 25757, 24367, 24267, 16, 100, 2, 7277 });

            SortedArrayToBSTProg sortedArrToBST = new SortedArrayToBSTProg();
            var sortedArr = new int[] { 1, 2, 3, 4, 5, 6, 7, 8 };

            sortedArrToBST.SortedArrayToBST(sortedArr, 0, sortedArr.Length - 1);

            MergeIntervals mergeIntervals = new MergeIntervals();

            var Intervals = new List <MergeIntervals.Interval>();

            //[1,3],[2,6],[8,10],[15,18]

            Intervals.Add(new  MergeIntervals.Interval {
                startime = 1, endtime = 3
            });
            Intervals.Add(new  MergeIntervals.Interval {
                startime = 2, endtime = 6
            });
            Intervals.Add(new  MergeIntervals.Interval {
                startime = 8, endtime = 10
            });
            Intervals.Add(new  MergeIntervals.Interval {
                startime = 15, endtime = 18
            });

            mergeIntervals.FunMergeIntervals(Intervals);

            TopologicalSortig topologicalsortProg = new TopologicalSortig(6);

            topologicalsortProg.TopologicalSort();

            SubSetProb subsetprob = new SubSetProb();

            subsetprob.Subset(new int[] { 1, 2, 3 }, 0, new int[3], 0);

            FriendshipScore frdscore = new FriendshipScore();

            int[][] FrdMat = new int[][] { new int[] { 0, 1, 1, 1, 0, 0, 0 },
                                           new int[] { 1, 0, 0, 0, 1, 0, 0 },
                                           new int[] { 1, 0, 0, 1, 1, 0, 0 },
                                           new int[] { 1, 0, 1, 0, 0, 0, 1 },
                                           new int[] { 0, 1, 1, 0, 0, 1, 0 },
                                           new int[] { 0, 0, 0, 0, 1, 0, 1 },
                                           new int[] { 0, 0, 0, 1, 0, 1, 0 } };

            var friendscor = frdscore.FindScore(FrdMat, 0, new Boolean[7], 0, 0, 6);

            Console.WriteLine(friendscor);

            var lightGrid = new char[][] { new char[] { 'N', 'Y' }, new char[] { 'Y', 'N' }, new char[] { 'Y', 'N' } };

            var OriglightGrid = new char[][] { new char[] { 'N', 'Y' }, new char[] { 'Y', 'N' }, new char[] { 'Y', 'N' } };

            SwitchFlip switchflip = new SwitchFlip();
            var        minflip    = switchflip.MaxRowsLitup(lightGrid, 0, 0, new int[lightGrid[0].Length], int.MinValue, new Stack <int>(), int.MaxValue, OriglightGrid);

            Console.WriteLine(minflip);

            CardRemoval crm = new CardRemoval();

            crm.SubArraySumk1("MMMMMBRU23", 13);
            crm.SubArraySumk1("MMMMMMMMMM", 13);

            crm.SubArraySumk1("MMMMBUR23L", 13);
            crm.SubArraySumk1("BU68482BM6875RL5M9573R", 13);
            crm.SubArraySumk1("BRM262362UMMBR6262437892MUULB332", 13);
            crm.SubArraySumk1("MUR55662LL3MBBMM2235RMMBM253525MMLMMU", 13);
            crm.SubArraySumk1("L92L43MU5U879RB2RM3", 13);
            crm.SubArraySumk1("7879L4LRM24R46M2B3UR7U4256632UR738LB6MB8M959L5U895", 13);
            crm.SubArraySumk1("B8929LUBR6L247759UMM5M3M947LRB284R4256R36587U6833B", 13);
            crm.SubArraySumk1("BLLUMM29U883L2LLU9329LBLLULMM2LULMRR88UL2B", 13);

            MaxProfitRod rdm  = new MaxProfitRod();
            string       sfsf = "fsafs";

            string[] nums = sfsf.Split();



            rdm.FindMaxProfitCut(new int[] { 26, 103, 59 }, 1, 10);

            //DependancyProg progdpe = new DependancyProg();

            //string[] lines = System.IO.File.ReadAllLines(@"C:\Users\Anup Rao\Desktop\r\System Dependencies v3.in.txt");

            //Dictionary<String, DependancyProg.Item> Itemlist = new Dictionary<String, DependancyProg.Item>();

            //foreach (var ln in lines)
            //{
            //    string[] w = ln.Split(' ');

            //    var cmd = w[0];

            //    if(cmd == "DEPEND")
            //    {
            //        var itms = new List<DependancyProg.Item>();


            //        DependancyProg.Item newitem = null;
            //        for(int i=2;i<w.Length;i++)
            //        {
            //            if (w[i] == string.Empty)
            //                continue;

            //            if (!Itemlist.ContainsKey(w[i].ToString()))
            //                newitem = new DependancyProg.Item { Name = w[i].ToString() };

            //            newitem = Itemlist[w[i].ToString()];


            //            itms.Add(newitem);

            //        }



            //        if (!Itemlist.ContainsKey(w[1].ToString()))
            //            newitem = new DependancyProg.Item { Name = w[1].ToString() };

            //        newitem = Itemlist[w[1].ToString()];

            //        progdpe.DependOn(new DependancyProg.Item {Name = w[1].ToString()},itms.ToArray());
            //    }

            //    if (cmd == "INSTALL")
            //    {
            //        progdpe.Install(new DependancyProg.Item { Name = w[1].ToString() });
            //    }

            //    if (cmd == "REMOVE")
            //    {
            //        progdpe.Remove(new DependancyProg.Item { Name = w[1].ToString() });
            //    }

            //}

            var testmy = new test();


            UperLowerCasePermutation ulcp = new UperLowerCasePermutation();

            ulcp.PermuteUpperLower("abc", new Boolean[3], 0);

            WordLadder wld = new WordLadder();
            // wld.Transform("hit", "cog");

            string slu = "00:01:07,400-234-090\n 00:05:01,701 - 080 - 080\n00:05:00,400 - 234 - 090";

            slu = "00:01:07,400-234-090\n00:05:01,701-080-080\n00:05:00,400-234-090";

            slu = "00:01:07,400-234-090\n00:05:01,701-080-080\n00:05:00,400-234-090\n00:01:07,301-080-081\n00:04:00,301-080-081\n00:01:00,301-080-081";
            programs.Interview.VistaPrint.SolutionF tf = new Interview.VistaPrint.SolutionF();
            tf.solution(slu);

            Programs.Facebook.DecodeDigitsProg decodedigit = new Programs.Facebook.DecodeDigitsProg();

            decodedigit.DecodeDigits(new int[] { 1, 2, 3 }, 0, new string[3], 0);

            decodedigit.DecodeDigits(new int[] { 1, 2, 3, 4 }, 0, new string[4], 0);

            new SortSegmentProg().sortSegments("AZQF013452BAB");

            IPAddressValidation ipadr = new IPAddressValidation();
            var len = new List <string> {
                "22.231.113.64",
                "22.231.113.164",
                "222.231.113.64",
                "1050:1000:1000:a000:5:600:300c:326b",
                "1050:1000:2000:ab00:5:600:300c:326a",
                "1051:1000:4000:abcd:5:600:300c:326b"
            };

            for (int i = 0; i < len.Count; i++)
            {
                if (ipadr.IsValidIPV4Address(len[i]))
                {
                    Console.WriteLine("IPv4");
                }
                else if (ipadr.IsValidIPV6Address(len[i]))
                {
                    Console.WriteLine("IPv6");
                }
                else
                {
                    Console.WriteLine("Neither");
                }
            }

            var uniqarraysum = new MinUniqeArraySum();

            uniqarraysum.FindMiniumUniqeArraySum(new int[] { 5, 2, 6, 3, 2, 9, 10, 4, 5, 2 });

            compression cpr = new compression();

            cpr.CompressString("aaaaabbbbbbbbbccccpqrstuv");

            var pc = new ProducerConsumerProb();

            Thread[] T = new Thread[3];
            for (int i = 0; i < 3; i++)
            {
                T[i] = new Thread(pc.Produce);
                T[i].Start();
            }
            for (int i = 0; i < 3; i++)
            {
                T[i] = new Thread(pc.Consume);
                T[i].Start();
            }


            var gp = new GenerateParantheses();

            gp.GenerateCombinationParentheses(3, 3, 3, "");

            var StrobogrammaticNumber = new StrobogrammaticNumber();
            var resstrobog            = StrobogrammaticNumber.StroboGrammaticNumberPattern(4);
            var resstrobog1           = StrobogrammaticNumber.StroboGrammaticNumberPattern(5);
            var resstrobog2           = StrobogrammaticNumber.StroboGrammaticNumberPattern(6);

            AmazonSlidingWindowK aswk = new AmazonSlidingWindowK();

            aswk.subStringsKDist("wawaglknagagwunagkwkwagl", 4);
            aswk.subStringsKDist("democracy", 5);

            PartitionSequenceNoCharacterAppear pscnca = new PartitionSequenceNoCharacterAppear();

            pscnca.LengthEachScene(new List <char> {
                'a', 'b', 'c', 'd', 'a', 'e', 'f', 'g', 'h', 'i', 'j', 'e'
            }, new List <int>(), 0);
            pscnca.LengthEachScene(new List <char> {
                'z', 'z', 'c', 'b', 'z', 'c', 'h', 'f', 'i', 'h', 'i'
            }, new List <int>(), 0);

            // pscnca.LengthEachScene(new List<char> { 'a', 'b', 'c', 'd', 'a', 'e', 'f', 'g', 'h', 'i', 'j', 'e' });

            Programs.Google.MaxProductSubArray mpsa = new Programs.Google.MaxProductSubArray();
            mpsa.MaxProductSubArrayFunc(new int[] { 2, 3, -4, 5, -3, -5 });


            var intPalindrom = new Programs.BitManipulation.IntegerPalindrom();

            //intPalindrom.IsIntPalindrom(9);

            intPalindrom.reverseBits(9);

            var numpower2 = new Programs.BitManipulation.NumPowerOf2OrNot();

            numpower2.isNumPower2(8);
            numpower2.isNumPower2(10);

            var graycode    = new Programs.BitManipulation.GrayCode();
            var graycodeRes = graycode.GrayCodeFunc(4);


            var MinSpaceWordBreak = new WordBreakProblem();
            var ansSpace          = MinSpaceWordBreak.MinSpaceWordBreak("ILikeFaceBookiceCream", 0, new Dictionary <string, string> {
                { "ice", "ice" }, { "Cream", "Cream" }, { "iceCream", "IceCream" }, { "I", "I" }, { "Like", "Like" }, { "Face", "Face" }, { "Book", "Book" }, { "FaceBook", "FaceBook" }
            });

            Console.WriteLine(ansSpace);

            Console.Read();
        }