![image](https://assets.leetcode.com/users/images/0218ec07-fdf8-4954-b39e-ea648001c0f0_1651655675.138939.png)\nquestion 1 \n\n\n___________________________________________________________________________________\n![image](https://assets.leetcode.com/users/images/90c02df9-0b3d-48d6-9d62-a3f94ac2bc1a_1651655753.7000034.png)\nquestion 2\n_____________________________________________________________________________________\n\nQuestion 3\n\n![image](https://assets.leetcode.com/users/images/70a3564c-2341-485e-82b6-1bc959e32f26_1651655820.1542168.png)\n![image](https://assets.leetcode.com/users/images/cfdd2da7-b51b-463e-aaa9-503cc0fb807e_1651655841.5869305.png)\ncan someone provide solutions to these \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

\nquestion 1 \n\n\n_____________\n\nquestion 2\n_________________\n\nQuestion 3\n\n\n\ncan someone provide solutions to these \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n