Q1\n![image](https://assets.leetcode.com/users/images/51029961-1201-42b9-b881-d1a1f6f53f0f_1629290458.226966.png)\nQ2\n![image](https://assets.leetcode.com/users/images/8558121b-02d2-44e4-958c-6ef48c988235_1629290498.7239487.png)\n![image](https://assets.leetcode.com/users/images/19fa06f5-b581-453b-9531-14d3aad5ff54_1629290505.6158562.png)\n![image](https://assets.leetcode.com/users/images/12ee6c72-0da4-4da5-9bac-b3f5c7dc34bb_1629290510.6772335.png)\nQ3\n![image](https://assets.leetcode.com/users/images/2cb1170b-05de-4a12-8cef-ea8bff2c1e5b_1629290523.7361193.png)\n![image](https://assets.leetcode.com/users/images/1d71b4c0-5e32-4e15-9199-27de8189b2c8_1629290530.1267061.png)\n\n