# Shashank Bhushan Jha ## Next Greater Element I – Leetcode Solution

In this post, we are going to solve the 496. Next Greater Element I problem of Leetcode. This problem 496. Next Greater Element I is a Leetcode easy level problem. Let’s see code, 496. Next Greater Element I.

## 4Sum – Leetcode Solution

In this post, we are going to solve the 18. 4Sum problem of Leetcode. This problem 18. 4Sum is a Leetcode medium level problem. Let’s see code, 18. 4Sum.

## 3Sum Closest – Leetcode Solution

In this post, we are going to solve the 16. 3Sum Closest problem of Leetcode. This problem 16. 3Sum Closest is a Leetcode medium level problem. Let’s see code, 16. 3Sum Closest.

## 3Sum – Leetcode Solution

In this post, we are going to solve the 15. 3Sum problem of Leetcode. This problem 15. 3Sum is a Leetcode medium level problem. Let’s see code, 15. 3Sum.

## Longest Common Prefix – Leetcode Solution

In this post, we are going to solve the 14. Longest Common Prefix problem of Leetcode. This problem 14. Longest Common Prefix is a Leetcode easy level problem. Let’s see code, 14. Longest Common Prefix.

## Roman to Integer – Leetcode Solution

In this post, we are going to solve the 13. Roman to Integer problem of Leetcode. This problem 13. Roman to Integer is a Leetcode easy level problem. Let’s see code, 13. Roman to Integer.

## Integer to Roman – Leetcode Solution

In this post, we are going to solve the 12. Integer to Roman problem of Leetcode. This problem 12. Integer to Roman is a Leetcode medium level problem. Let’s see code, 12. Integer to Roman.