diff --git a/README.md b/README.md
index c8145ca..7099ea4 100644
--- a/README.md
+++ b/README.md
@@ -221,12 +221,14 @@ Ace Coding Interview with 75 Qs
 [1926]: ./src/page-18/1926.%20Nearest%20Exit%20from%20Entrance%20in%20Maze/nearestExit.ts
 [994]: ./src/page-10/994.%20Rotting%20Oranges/orangesRotting.ts
 
-| Heap / Priority Queue                 |          |        |
-| ------------------------------------- | -------- | ------ |
-| 215. Kth Largest Element in an Array  | Solution | Medium |
-| 2336. Smallest Number in Infinite Set | Solution | Medium |
-| 2542. Maximum Subsequence Score       | Solution | Medium |
-| 2462. Total Cost to Hire K Workers    | Solution | Medium |
+| Heap / Priority Queue                 |                 |        |
+| ------------------------------------- | --------------- | ------ |
+| 215. Kth Largest Element in an Array  | [Solution][215] | Medium |
+| 2336. Smallest Number in Infinite Set | Solution        | Medium |
+| 2542. Maximum Subsequence Score       | Solution        | Medium |
+| 2462. Total Cost to Hire K Workers    | Solution        | Medium |
+
+[215]: ./src/page-2/215.%20Kth%20Largest%20Element%20in%20an%20Array/findKthLargest.ts
 
 | Binary Search                                |          |        |
 | -------------------------------------------- | -------- | ------ |
diff --git a/src/page-2/215. Kth Largest Element in an Array/findKthLargest.test.ts b/src/page-2/215. Kth Largest Element in an Array/findKthLargest.test.ts
new file mode 100644
index 0000000..b706fbc
--- /dev/null
+++ b/src/page-2/215. Kth Largest Element in an Array/findKthLargest.test.ts	
@@ -0,0 +1,13 @@
+import { findKthLargest, findKthLargest2 } from './findKthLargest';
+
+describe('215. Kth Largest Element in an Array', () => {
+  test('findKthLargest', () => {
+    expect(findKthLargest([3, 2, 1, 5, 6, 4], 2)).toBe(5);
+    expect(findKthLargest([3, 2, 3, 1, 2, 4, 5, 5, 6], 4)).toBe(4);
+  });
+
+  test('findKthLargest2', () => {
+    expect(findKthLargest2([3, 2, 1, 5, 6, 4], 2)).toBe(5);
+    expect(findKthLargest2([3, 2, 3, 1, 2, 4, 5, 5, 6], 4)).toBe(4);
+  });
+});
diff --git a/src/page-2/215. Kth Largest Element in an Array/findKthLargest.ts b/src/page-2/215. Kth Largest Element in an Array/findKthLargest.ts
new file mode 100644
index 0000000..f6c783e
--- /dev/null
+++ b/src/page-2/215. Kth Largest Element in an Array/findKthLargest.ts	
@@ -0,0 +1,118 @@
+type findKthLargest = (nums: number[], k: number) => number;
+
+/**
+ * Accepted
+ */
+export const findKthLargest: findKthLargest = (nums, k) => {
+  class MinHeap {
+    private heap: number[];
+
+    constructor() {
+      this.heap = [];
+    }
+
+    // Helper methods to calculate the indices of parent and children
+    private getParentIndex(index: number): number {
+      return Math.floor((index - 1) / 2);
+    }
+
+    private getLeftChildIndex(index: number): number {
+      return 2 * index + 1;
+    }
+
+    private getRightChildIndex(index: number): number {
+      return 2 * index + 2;
+    }
+
+    // Method to add an element to the heap
+    public add(val: number): void {
+      this.heap.push(val);
+      this.heapifyUp();
+    }
+
+    // Method to remove the minimum element (root) from the heap
+    public poll(): number | undefined {
+      if (this.heap.length === 0) return undefined;
+      if (this.heap.length === 1) return this.heap.pop();
+
+      const root = this.heap[0];
+      const lastElement = this.heap.pop(); // Remove the last element safely
+
+      if (lastElement !== undefined) {
+        this.heap[0] = lastElement; // Only reassign if lastElement exists
+        this.heapifyDown();
+      }
+
+      return root;
+    }
+
+    // Method to return the minimum element without removing it
+    public peek(): number | undefined {
+      return this.heap.length > 0 ? this.heap[0] : undefined;
+    }
+
+    // Method to return the size of the heap
+    public size(): number {
+      return this.heap.length;
+    }
+
+    // Heapify up to maintain the heap property after adding an element
+    private heapifyUp(): void {
+      let index = this.heap.length - 1;
+
+      while (index > 0 && this.heap[this.getParentIndex(index)] > this.heap[index]) {
+        [this.heap[this.getParentIndex(index)], this.heap[index]] = [
+          this.heap[index],
+          this.heap[this.getParentIndex(index)],
+        ];
+
+        index = this.getParentIndex(index);
+      }
+    }
+
+    // Heapify down to maintain the heap property after removing the root
+    private heapifyDown(): void {
+      let index = 0;
+
+      while (this.getLeftChildIndex(index) < this.heap.length) {
+        let smallerChildIndex = this.getLeftChildIndex(index);
+
+        if (
+          this.getRightChildIndex(index) < this.heap.length &&
+          this.heap[this.getRightChildIndex(index)] < this.heap[smallerChildIndex]
+        ) {
+          smallerChildIndex = this.getRightChildIndex(index);
+        }
+
+        if (this.heap[index] < this.heap[smallerChildIndex]) break;
+
+        [this.heap[index], this.heap[smallerChildIndex]] = [
+          this.heap[smallerChildIndex],
+          this.heap[index],
+        ];
+
+        index = smallerChildIndex;
+      }
+    }
+  }
+
+  const heap = new MinHeap();
+
+  for (const num of nums) {
+    heap.add(num);
+
+    if (heap.size() > k) {
+      heap.poll();
+    }
+  }
+
+  return heap.peek() || 0;
+};
+
+/**
+ * Accepted
+ */
+export const findKthLargest2: findKthLargest = (nums, k) => {
+  nums.sort((a, b) => b - a);
+  return nums[k - 1];
+};