Update README.md

Author: JawadSher

05 - Arrays Based Problems/README.md

@@ -13,9 +13,9 @@
 
 ## Repository Content
 <p>
-<img src="https://img.shields.io/badge/LEETCODE%20problems%20count-18-blue" alt="Problem Count"> 
-<img src="https://img.shields.io/badge/GEEKSFORGEEKS%20problems%20count-1-blue" alt="Problem Count">
-<img src="https://img.shields.io/badge/total%20problems%20count-20-blue" alt="Problem Count"> 
+<img src="https://img.shields.io/badge/problems%20count-11-orange?logo=leetcode" alt="LeetCode">
+<img src="https://img.shields.io/badge/problems%20count-07-darkgreen?logo=geeksforGeeks" alt="GeeksforGeeks">
+<img src="https://img.shields.io/badge/total%20problems%20count-23-blue" alt="Problem Count"> 
 </p>
 
 | No | Problem Name | Description | LeetCode | GFG |
@@ -40,6 +40,9 @@
 | 18 | [Rotate Array](https://github.com/JawadSher/DSA-LeetCode-Problems-Repository/tree/main/05%20-%20Arrays%20Based%20Problems/Rotate%20Array) | Rotate the elements of an array to the right by a given number of steps. | [Link](https://leetcode.com/problems/rotate-array/description/) | Non |
 | 19 | [Sum of Two Numbers Represented as Arrays](https://github.com/JawadSher/DSA-LeetCode-Problems-Repository/tree/main/05%20-%20Arrays%20Based%20Problems/Sum%20of%20Two%20Numbers%20Represented%20as%20Arrays) | Compute the sum of two large numbers represented as arrays. | Non | [Link](https://www.geeksforgeeks.org/problems/sum-of-two-numbers-represented-as-arrays3110/1) |
 | 20 | [Print Like a Wave 2D Array](https://github.com/JawadSher/DSA-LeetCode-GFG-Problems-Repository/tree/main/05%20-%20Arrays%20Based%20Problems/Print%20Like%20a%20Wave%202D%20Array) | Print a 2D array in a wave pattern, alternating column traversal direction. | Non | Non |
+| 21 | [Immediate Smaller Element](https://github.com/JawadSher/Data-Structures-Algorithms-Based-Problems/tree/main/05%20-%20Arrays%20Based%20Problems/Immediate%20Smaller%20Element) | Find the immediate smaller element for every element in the array. | Non | [Link](https://practice.geeksforgeeks.org/problems/immediate-smaller-element1142/1) |  
+| 22 | [Reverse String](https://github.com/JawadSher/Data-Structures-Algorithms-Based-Problems/tree/main/05%20-%20Arrays%20Based%20Problems/Reverse%20String) | Reverse the characters of a string stored in an array. | [Link](https://leetcode.com/problems/reverse-string/) | Non |  
+| 23 | [Maximum Subarray](https://github.com/JawadSher/Data-Structures-Algorithms-Based-Problems/tree/main/05%20-%20Arrays%20Based%20Problems/Maximum%20Subarray) | Find the contiguous subarray with the maximum sum. | [Link](https://leetcode.com/problems/maximum-subarray/) | Non |  
 
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 Happy Coding! 😊