priority_queue-in-c-stl added

Author: gucci1909

priority_queue.cpp

@@ -0,0 +1,24 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+int main()
+{
+    // max priority queue
+    priority_queue<int> p1;
+    p1.push(2);
+    p1.push(3);
+    p1.push(1);
+
+    cout << p1.top() << endl;
+
+    // min priority queue
+
+    priority_queue<int, vector<int>, greater<int>> p2;
+    p2.push(4);
+    p2.push(0);
+    p2.push(30);
+
+    cout << p2.top() << endl;
+
+    return 0;
+}