create 703-Kth-Largest-Element-In-A-Stream.cs

Author: notauserx

csharp/703-Kth-Largest-Element-In-A-Stream.cs

@@ -0,0 +1,19 @@
+public class KthLargest {
+    PriorityQueue<int, int> data = new PriorityQueue<int, int>();
+    int k;
+    
+    public KthLargest(int k, int[] nums) {
+        this.k = k;
+        foreach(var num in nums)
+            Add(num);
+    }
+    
+    public int Add(int val) {
+        data.Enqueue(val, val);
+        
+        if(data.Count > k) 
+            data.Dequeue();
+        
+        return data.Peek();
+    }
+}