\nRecently faced below questions , but was not able to solve them .** Appreciate any help!!.**\nQuestion 1:\n![image](https://assets.leetcode.com/users/images/48538cbf-fa28-4d8d-a43b-5fa0acb89261_1624456758.1320438.jpeg)\n\n\n\nQuestion:2\n![image](https://assets.leetcode.com/users/images/33bb2db9-db3f-4ca8-afa8-e3512b98e23c_1624456839.0648901.jpeg)\n\n\n\n

\nRecently faced below questions , but was not able to solve them . Appreciate any help!!.\nQuestion 1:\n\n\n\n\nQuestion:2\n\n\n\n\n