Solution as on 25-04-2022 06:15 pm

Author: knockcat

0706. Design HashMap.cpp

@@ -0,0 +1,27 @@
+// 706.✅ Design HashMap
+
+class MyHashMap
+{
+public:
+    int arr[1000001];
+    MyHashMap()
+    {
+        memset(arr, -1, sizeof(arr));
+        // fill(arr,arr + 1000000,-1 );
+    }
+
+    void put(int key, int value)
+    {
+        arr[key] = value;
+    }
+
+    int get(int key)
+    {
+        return arr[key];
+    }
+
+    void remove(int key)
+    {
+        arr[key] = -1;
+    }
+};