# Q1:\n![image](https://assets.leetcode.com/users/images/4832205a-bb11-41fb-a12c-a5769d18a6f3_1626844989.320402.png)\n![image](https://assets.leetcode.com/users/images/5e270368-f493-44fc-80e5-1d763239ad8e_1626844989.3496048.png)\n\n# Q2:\n![image](https://assets.leetcode.com/users/images/ddb89f9e-8cf1-40ee-b41f-ac528ae1da26_1626844989.344391.png)\n![image](https://assets.leetcode.com/users/images/e06e3cd9-5d44-4438-aae5-a31bcc08c74f_1626844989.4103744.png)\n![image](https://assets.leetcode.com/users/images/610f395f-1cd6-4425-9492-8d6886a1d8f3_1626844989.2773821.png)\n