Here are the Question \n1 - \n![image](https://assets.leetcode.com/users/images/887899bd-2450-4b89-b576-8e8351209bf2_1627234722.9521458.png)\n![image](https://assets.leetcode.com/users/images/8fccdd60-4009-4d94-b53c-4e67a049164e_1627234723.369144.png)\n![image](https://assets.leetcode.com/users/images/f1dc0ecb-46ed-42bb-88e8-1ab60ae94136_1627234723.4267335.png)\n\n2- \n\n![image](https://assets.leetcode.com/users/images/676b3835-b06f-46e8-b6ab-c7f2f6a2120a_1627234901.6379247.png)\n![image](https://assets.leetcode.com/users/images/70e1bffb-d0e6-48e3-b881-644b616c16ab_1627234900.187893.png)\n\n3-\n\n![image](https://assets.leetcode.com/users/images/d10e64e5-e838-41d8-ae93-b01a3724592b_1627234935.5463383.png)\n![image](https://assets.leetcode.com/users/images/83ecd8a7-be75-49a8-a28e-f3359fbef0b9_1627234935.779794.png)\n![image](https://assets.leetcode.com/users/images/eebdc09d-c697-4dc8-a9d6-e3c7723dea6d_1627234936.411229.png)\n\n

Here are the Question \n1 - \n\n\n\n\n2- \n\n\n\n\n3-\n\n\n\n\n\n