add 2810

Author: fishercoder1534

Diff for: paginated_contents/algorithms/3rd_thousand/README.md

@@ -7,6 +7,7 @@
 | 2864 | [Maximum Odd Binary Number](https://leetcode.com/problems/maximum-odd-binary-number/)                                                                                                               | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/thirdthousand/_2864.java)                                       |                                      | Easy                      |Greedy
 | 2824 | [Count Pairs Whose Sum is Less than Target](https://leetcode.com/problems/count-pairs-whose-sum-is-less-than-target/)                                                                                                               | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/thirdthousand/_2824.java)                                       |                                      | Easy                      |
 | 2812 | [Find the Safest Path in a Grid](https://leetcode.com/problems/find-the-safest-path-in-a-grid/)                                                                                                               | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/thirdthousand/_2812.java)                                       |                                      | Medium                    |BFS
+| 2810 | [Faulty Keyboard](https://leetcode.com/problems/faulty-keyboard/)                                                                                                               | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/thirdthousand/_2810.java)                                       |                                      | Easy                      |
 | 2769 | [Find the Maximum Achievable Number](https://leetcode.com/problems/find-the-maximum-achievable-number/)                                                                                                               | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/thirdthousand/_2769.java)                                       |                                      | Easy                      |
 | 2765 | [Longest Alternating Subarray](https://leetcode.com/problems/longest-alternating-subarray/)                                                                                                               | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/thirdthousand/_2765.java)                                       |                                      | Easy                      | 
 | 2751 | [Robot Collisions](https://leetcode.com/problems/robot-collisions/)                                                                                                               | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/thirdthousand/_2751.java)                                       |                                      | Hard                      | Stack, Simulation

Diff for: src/main/java/com/fishercoder/solutions/thirdthousand/_2810.java

@@ -0,0 +1,17 @@
+package com.fishercoder.solutions.thirdthousand;
+
+public class _2810 {
+    public static class Solution1 {
+        public String finalString(String s) {
+            StringBuilder sb = new StringBuilder();
+            for (int i = 0; i < s.length(); i++) {
+                if (s.charAt(i) == 'i') {
+                    sb.reverse();
+                } else {
+                    sb.append(s.charAt(i));
+                }
+            }
+            return sb.toString();
+        }
+    }
+}