# Shashank Bhushan Jha ## Find Peak Element – Leetcode Solution

In this post, we are going to solve the 162. Find Peak Element problem of Leetcode. This problem 162. Find Peak Element is a Leetcode medium level problem. Let’s see the code, 162. Find Peak Element – Leetcode Solution.

## Peak Index in a Mountain Array – Leetcode Solution

In this post, we are going to solve the 852. Peak Index in a Mountain Array problem of Leetcode. This problem 852. Peak Index in a Mountain Array is a Leetcode medium level problem. Let’s see the code, 852. Peak Index in a Mountain Array – Leetcode Solution.

## Search in Rotated Sorted Array – Leetcode Solution

In this post, we are going to solve the 33. Search in Rotated Sorted Array problem of Leetcode. This problem 33. Search in Rotated Sorted Array is a Leetcode medium level problem. Let’s see the code, 33. Search in Rotated Sorted Array – Leetcode Solution.

## Find First and Last Position of Element in Sorted Array – Leetcode Solution

In this post, we are going to solve the 34. Find First and Last Position of Element in Sorted Array problem of Leetcode. This problem 34. Find First and Last Position of Element in Sorted Array is a Leetcode medium level problem. Let’s see the code, 34. Find First and Last Position of Element in Sorted Array – Leetcode Solution.

## Recover Binary Search Tree – Leetcode Solution

In this post, we are going to solve the 99. Recover Binary Search Tree problem of Leetcode. This problem 99. Recover Binary Search Tree is a Leetcode medium level problem. Let’s see the code, 99. Recover Binary Search Tree – Leetcode Solution.

## Validate Binary Search Tree – Leetcode Solution

In this post, we are going to solve the 98. Validate Binary Search Tree problem of Leetcode. This problem 98. Validate Binary Search Tree is a Leetcode easy level problem. Let’s see the code, 98. Validate Binary Search Tree – Leetcode Solution.

## Letter Combinations of a Phone Number – Leetcode Solution

In this post, we are going to solve the 17. Letter Combinations of a Phone Number problem of Leetcode. This problem 17. Letter Combinations of a Phone Number is a Leetcode medium level problem. Let’s see the code, 17. Letter Combinations of a Phone Number – Leetcode Solution.