示例#1
0
        public void Test()
        {
            MinStack minStack = new MinStack();

            minStack.Push(-2);
            minStack.Push(0);
            minStack.Push(-3);
            Console.WriteLine(minStack.GetMin());
            minStack.Pop();
            minStack.Top();
            Console.WriteLine(minStack.GetMin());
        }
示例#2
0
        public void MinStackTest()
        {
            var minStack = new MinStack();

            minStack.Push(-2);
            minStack.Push(0);
            minStack.Push(-3);
            Assert.Equal(-3, minStack.GetMin());

            minStack.Pop();
            Assert.Equal(0, minStack.Top());
            Assert.Equal(-2, minStack.GetMin());
        }
示例#3
0
        public void Test()
        {
            MinStack minStack = new MinStack();

            minStack.Push(-2);
            minStack.Push(0);
            minStack.Push(-3);
            var c = minStack.Min();

            minStack.Pop();
            var a = minStack.Top();
            var b = minStack.Min();
        }
示例#4
0
        //static async Task<string> SaySomething()
        //{
        //    await Task.Delay(5);
        //    result = "Hello world!";
        //    return "Something";
        //}
        static void EasyQuestionDriver()
        {
            var solu  = new Solution();
            var headP = new ListNode(1);

            headP.next = new ListNode(2);
            //headP.next.next = new ListNode(2);
            //headP.next.next.next = new ListNode(1);
            var revnum  = solu.Reverse(-2147483648);
            var revnum1 = solu.Reverse(-5);

            var head = new ListNode(1)
            {
                next = new ListNode(2)
                {
                    next = new ListNode(3)
                }
            };

            solu.ReverseList(head);
            solu.MajorityElement(new int[] { 5, 6, 6 });

            var headA = new ListNode(4);

            headA.next = new ListNode(1);
            var node8 = new ListNode(8);

            headA.next.next = node8;

            var headB = new ListNode(5);

            headB.next           = new ListNode(0);
            headB.next.next      = new ListNode(1);
            headB.next.next.next = node8;
            var solul    = new Solution();
            var result   = solul.GetIntersectionNode(headA, headB);
            var minStack = new MinStack();

            minStack.Push(-2);
            minStack.Push(0);
            minStack.Push(-3);
            minStack.GetMin(); // return -3
            minStack.Pop();
            minStack.Top();    // return 0
            minStack.GetMin(); // return -2

            var root        = solu.CreateTreeInput();
            var profit      = solu.MaxProfit(new int[] { 2, 4, 1 });
            var depth       = solu.MaxDepth(root);
            var isSymmetric = solu.IsSymmetric(root);
        }
示例#5
0
        static void Main(string[] args)
        {
            MinStack minStack = new MinStack();

            minStack.Push(-2);
            minStack.Push(0);
            minStack.Push(-3);
            var x = minStack.GetMin();

            minStack.Pop();
            var y = minStack.Top();
            var z = minStack.GetMin();



            Console.WriteLine($" Answer: {x}, {y}, {z}");
        }
示例#6
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            public void Test1()
            {
                // Arrange
                var minStack = new MinStack();

                minStack.Push(-2);
                minStack.Push(0);
                minStack.Push(-3);

                // Act
                // Assert
                Assert.AreEqual(-3, minStack.GetMin());
                minStack.Pop();
                Assert.AreEqual(0, minStack.Top());
                Assert.AreEqual(-2, minStack.GetMin());

                minStack.Pop();
                Assert.AreEqual(-2, minStack.GetMin());

                minStack.Pop();
                minStack.Push(1);
                Assert.AreEqual(1, minStack.GetMin());
            }
示例#7
0
        private static void Main()
        {
            // "2[z]2[2[y]pq1[2[jk]e1[f]]]ef"
            var decoded = DecodeString("2[z]2[2[y]pq1[2[jk]e1[f]]]ef");
            var node    = new UndirectedGraphNode(0);

            node.neighbors = new List <UndirectedGraphNode> {
                node, node
            };
            var clone        = CloneGraph(node);
            var postfix      = EvalRPN(new string[] { "10", "6", "9", "3", "+", "-11", "*", "/", "*", "17", "+", "5", "+" });
            var temperatures = new int[] { 73, 74, 75, 71, 69, 72, 76, 73 };
            var result       = DailyTemperatures(temperatures);

            var mStack = new MinStack();

            mStack.Push(2147483646);
            mStack.Push(2147483646);
            mStack.Push(2147483647);
            var top = mStack.Top();

            mStack.Pop();
            var getMin = mStack.GetMin();

            mStack.Pop();
            getMin = mStack.GetMin();
            mStack.Pop();
            mStack.Push(2147483647);
            top    = mStack.Top();
            getMin = mStack.GetMin();
            mStack.Push(-2147483648);
            top    = mStack.Top();
            getMin = mStack.GetMin();
            mStack.Pop();
            getMin = mStack.GetMin();
        }