Create 703. Kth Largest Element in a Stream1 (#555)

Author: Chayandas07

703. Kth Largest Element in a Stream1

@@ -0,0 +1,17 @@
+class KthLargest {
+public:
+    int k;
+    priority_queue<int> pq;
+    KthLargest(int k, vector<int>& nums) {
+        this->k = k;
+        for (int num : nums)
+            add(num);
+    }
+    
+    int add(int val) {
+        pq.push(-val);
+        if (pq.size() > k)
+            pq.pop();
+        return -pq.top();
+    }
+};