diff --git a/MinHeap.java b/MinHeap.java
new file mode 100644
index 00000000..05e59385
--- /dev/null
+++ b/MinHeap.java
@@ -0,0 +1,95 @@
+class MinHeap
+{
+
+    private int[] Heap;
+    private int size;
+    private int maxsize;
+
+    private static final int FRONT = 1;
+
+    public MinHeap(int maxsize)
+    {
+
+        this.maxsize = maxsize;
+        this.size = 0;
+
+        Heap = new int[this.maxsize + 1];
+        Heap[0] = Integer.MIN_VALUE;
+    }
+
+    private int parent(int pos)
+    {
+        return pos / 2;
+    }
+
+    private int leftChild(int pos)
+    {
+        return (2 * pos);
+    }
+
+    private int rightChild(int pos)
+    {
+        return (2 * pos) + 1;
+    }
+
+    private boolean isLeaf(int pos)
+    {
+
+        if (pos > (size / 2)) {
+            return true;
+        }
+
+        return false;
+    }
+
+    private void swap(int fpos, int spos)
+    {
+
+        int tmp;
+        tmp = Heap[fpos];
+
+        Heap[fpos] = Heap[spos];
+        Heap[spos] = tmp;
+    }
+
+    private void minHeapify(int pos)
+    {
+        if (!isLeaf(pos)) {
+            int swapPos = pos;
+            if (rightChild(pos) <= size)
+                swapPos = Heap[leftChild(pos)] < Heap[rightChild(pos)] ? leftChild(pos) : rightChild(pos);
+            else
+                swapPos = leftChild(pos);
+
+            if (Heap[pos] > Heap[leftChild(pos)] || Heap[pos] > Heap[rightChild(pos)]) {
+                swap(pos, swapPos);
+                minHeapify(swapPos);
+            }
+
+        }
+    }
+
+    public void insert(int element) {
+
+        if (size >= maxsize) {
+            return;
+        }
+
+        Heap[++size] = element;
+        int current = size;
+
+        while (Heap[current] < Heap[parent(current)]) {
+            swap(current, parent(current));
+            current = parent(current);
+        }
+    }
+
+    public int remove() {
+
+        int popped = Heap[FRONT];
+        Heap[FRONT] = Heap[size--];
+        minHeapify(FRONT);
+
+        return popped;
+    }
+}
\ No newline at end of file
diff --git a/MissingNumberInSortedArray.java b/MissingNumberInSortedArray.java
new file mode 100644
index 00000000..a0505aa5
--- /dev/null
+++ b/MissingNumberInSortedArray.java
@@ -0,0 +1,31 @@
+//Time Complexity: O(logn)
+//Space Complexity: O(1)
+class Solution {
+    public int missingElement(int[] nums, int k)
+    {
+        int left = 0;
+        int right = nums.length - 1;
+        int numberOfMissing = 0;
+
+        while(left <= right)
+        {
+            int mid = left + (right - left) / 2;
+            numberOfMissing = nums[mid] - nums[0] - mid;
+
+            if(k > numberOfMissing)
+            {
+                left = mid + 1;
+            }
+            else
+            {
+                right = mid - 1;
+            }
+        }
+
+        if (numberOfMissing >= k)
+        {
+            return nums[left] - 1 - (numberOfMissing - k);
+        }
+        return nums[right] + (k - numberOfMissing);
+    }
+}
\ No newline at end of file
diff --git a/Problem1.cpp b/Problem1.cpp
deleted file mode 100644
index 8b137891..00000000
--- a/Problem1.cpp
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/Problem1.java b/Problem1.java
deleted file mode 100644
index 8b137891..00000000
--- a/Problem1.java
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/Problem2.cpp b/Problem2.cpp
deleted file mode 100644
index 8b137891..00000000
--- a/Problem2.cpp
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/Problem2.java b/Problem2.java
deleted file mode 100644
index 8b137891..00000000
--- a/Problem2.java
+++ /dev/null
@@ -1 +0,0 @@
-