Leetcode Solutions for 144 and 145

### Is there an existing issue for this?

- [X] I have searched the existing issues

### Issue Description

Adding Leetcode Solutions for 144 and 145

### Suggested Change

.

### Rationale

_No response_

### Urgency

High

### Record

- [X] I have read the Contributing Guidelines
- [X] I'm a GSSOC'24 contributor
- [X] I have starred the repository